University of Vermont, Pringle Herbarium, North American lichens

University of Michigan Museum of Paleontology - Vertebrates

Hypostomus velhochico, a new keeled Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the rio São Francisco basin in Brazil

Additions to Andiorrhinus (Turedrilus) (Rhinodrilidae, Clitellata) from Eastern Amazonia

Queensland Museum provider for OZCAM

Collection Coleoptera SMF

Colección de Entomología - Curculionidae

Universidad del Valle de Guatemala - Colección de Artrópodos (UVGC)

Proposal of Kupiuka and Plesiopiuka, two new genera of jumping spiders from Brazil (Araneae: Salticidae: Heliophaninae)

Neotropical Monogenoidea. 60. Two new species of Gyrodactylus (Monogenoidea: Gyrodactylidae) from the armored-catfish, Pareiorhaphis parmula Pereira (Loricariidae) and from the cascarudo, Callichthys callichthys (Linnaeus) (Callichthyidae) from Brazil

Redefinition of Denisiella Folsom & Mills, 1938 (Collembola: Sminthurididae) with description of three new species from Brazil

Termitaphididae, a family of true bugs (Heteroptera) new to Brazil, with the redescription of Termitaradus trinidadensis

The neotype of Macrostemum hyalinum (Pictet 1836) (Trichoptera: Hydropsychidae) and a key to males of Neotropical species of this genus

Coleção Zoológica de Referência da Universidade Federal de Mato Grosso do Sul - Mollusca (ZUFMS-MOL)

Two new species of Tydeidae (Acari: Prostigmata) associated with stingless bees

Key to South American genera of Acanthocinini (Coleoptera, Cerambycidae Lamiinae) with erect setae on elytral surface

ZUEC-POL - Coleção de Polychaeta do Museu de Zoologia da UNICAMP

Shellfish specimens of the Nishinomiya Shell Museum, Japan

A new species of Hippopsis Lepeletier & Audinet-Serville, 1825 from Panama and key to species (Coleoptera, Cerambycidae, Lamiinae)

Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini)

Morphology and taxonomy of the orb-weaving spider genus Mecynogea, and a peculiar species of Argiope (Araneae, Araneidae)

Nine new species of the Anaulacomerina subtribe of katydids (Orthoptera Tettigoniidae: Phaneropterinae: Phaneropterini) from Brazil

Two new dragonflies (Odonata: Anisoptera) from the Miocene of Carinthia (Austria)

A new species of Parasycorax and new records of Sycorax (Diptera: Psychodidae Sycoracinae) from southern Brazil

New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)

New findings on the Neotropical species Hermetia goncalvensi Albuquerque, 1955 (Diptera: Stratiomyidae): redescription, puparium, and geographical records

Revision of the Traumatomutilla americana species group (Hymenoptera: Mutillidae)

ANTARCTIC PLANT DATABASE

Craspedorrhynchus linardii, a new species of chewing louse (Phthiraptera: Ischnocera: Philopteridae) from the Gray-headed Kite (Aves: Falconiformes: Accipitridae)

Field Museum of Natural History (Botany) Fungi Collection

Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Ornithology National Collection (MACNOr)

SJRP - Herbário de São José do Rio Preto

A new species of Campylocia Needham & Murphy, 1924 (Ephemeroptera, Euthyplociidae) from Northern Brazil

Museu Paraense Emílio Goeldi - Carcinológica Collection

Xynocoris, new genus of Ochlerini from Central and South America (Hemiptera: Pentatomidae: Discocephalinae)

University of Michigan Museum of Zoology, Division of Reptiles & Amphibians

Two new species of Guyruita Guadanucci et al., 2007 (Araneae, Theraphosidae) from Brazil

New species of Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the eastern Amazon, Pará, Brazil

MBON POLE TO POLE: ROCKY SHORE BIODIVERSITY OF ARRAIAL DO CABO - BRAZIL

The Purdue Entomological Research Collection

Pilargidae (Annelida: Phyllodocida) from coastal and deep waters of the Southwestern Atlantic, with descriptions of two new species

University of Michigan Museum of Zoology, Division of Mammals

Birds Specimens

ISM Ichthyology Collection

Fourteen new species of Pseudisobrachium (Hymenoptera, Bethylidae) from Atlantic rain forest of Espírito Santo, Brazil.

DMNS Mammal Collection (Arctos)

Bird collection NTNU University Museum

Unraveling the white-clothed Diestostemma Amyot & Serville: a taxonomic revision of the American sharpshooters of the D. bituberculatum complex (Hemiptera: Cicadellidae)

Estrutura e composição das comunidades de peixes em lagoas do Parque Nacional da Restinga de Jurubatiba

Benthic foraminifera abundance in ODP Leg 155 holes

Tanycarpa broadi sp. nov., a new Neotropical species of the genus Tanycarpa Foerster, 1863 (Hymenoptera: Braconidae: Alysiinae), with a key to the New World taxa

Molecular phylogeny of the Austrolebias adloffi group (Cyprinodontiformes Rivulidae), with description of two new endangered and highly endemic species of annual killifishes from the Laguna dos Patos system, southern Brazil

Herbario Pontificia Universidad Javeriana

DMNH Birds

Heteragrion gorbi sp. nov. (Odonata: Heteragrionidae) from southeastern Brazil

ENBI-Dataset of GART-GloBIS

Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

Ephemeroptera Collection - Instituto Nacional de Pesquisas da Amazônia (INPA)

A review of Newportia species in the subgenus Newportides Chamberlin, 1921 (Scolopendromorpha, Scolopocryptopidae, Newportiinae)

MCP-Mamiferos - Coleção de Mamíferos

The Echinoderm Fauna of the Azores (NE Atlantic Ocean)

A new madicolous species of Nilotanypus Kieffer (Diptera: Chironomidae) from Amazon region, northwestern Brazil

Five new species and novel descriptions of opposed sexes of four species of the spider genus Attacobius (Araneae: Corinnidae)

Migration and foraging ecology of Greater Shearwater (aggregated per 1-degree cell)

Taxonomic Notes On Guaranyperla (Plecoptera: Gripopterygidae)

UF Florida Museum of Natural History Mammals

South American Leaf-Cutter Bees (Genus Megachile) Of The Subgenera Rhyssomegachile And Zonomegachile, With Two New Subgenera (Hymenoptera: Megachilidae)

Neotropical osmylids (Neuroptera, Osmylidae): Three new species of Isostenosmylus Krüger, 1913, new distributional records, redescriptions, checklist and key for the Neotropical species

Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Paleopalynology National Collection (BAPal)

The genus Zelurus Hahn, 1826, in Brazilian caves: description of new species and comments on the potential distribution of the genus in South America

Entomological collection of the National Museum

Small, rare and little known: new records and species of Cardiomya (Bivalvia: Cuspidariidae) from Brazil

Field Museum of Natural History (Zoology) Amphibian and Reptile Collection

Living Cirripedia

A new species of Conognatha Eschscholtz, 1829 (Coleoptera: Buprestidae), with new state records of the genus for Brazil

A new four-pored Amphisbaena (Squamata: Amphisbaenidae) from northeastern Brazil

Tree species composition of natural forest islands in a savanna matrix in the northern Brazilian Amazonia

Taxonomy and phylogeny of calcareous sponges (Porifera: Calcarea: Calcinea) from Brazilian mid-shelf and oceanic islands

Division of the genera Sparna Thomson, 1864 and Carterica Pascoe, 1858 (Coleoptera, Cerambycidae, Lamiinae, Colobotheini) with description of six new genera and eight new species

Ascension Island green turtles migrations

Bruchines (Coleoptera: Chrysomelidae) associated with Senna neglecta (Vogel) H. S. Irwin and Barneby (Fabaceae: Caesalpinioideae): a new host plant for the subfamily

A new distinctive species of Barydesmus (Diplopoda, Polydesmida, Platyrhacidae) from Ecuador, with an annotated bibliographical checklist of the American Platyrhacidae

New species of Poecilocloeus Bruner, 1910 (Orthoptera: Acrididae: Proctolabinae) from Paraná State, Brazil

University of Nebraska State Museum Birds Collection

BCCM/ULC Cyanobacteria culture collection at the University of Liège (ISO9001 certified)

University of California Santa Barbara Invertebrate Zoology Collection

Revision of the genus Systellapha Enderlein (Micropezidae, Taeniapterinae)

Review of some species groups of the genus Oospila Warren, with descriptions of nine new species (Lepidoptera: Geometridae: Geometrinae)

Entomology Collection at the Natural History Museum of Utah

Colección de Fabales del Museo Botánico CORD - IMBIV

BHCB-Briofitas - Herbário da Universidade Federal de Minas Gerais - Briofitas

ALCB - Herbário Alexandre Leal Costa

Australian National Insect Collection

Revision of the crab-spiders of the genus Runcinioides Mello-Leitão, 1929 (Araneae, Thomisidae)

Diptera Collection of Museum and Institute of Zoology PAS

UTEP Invertebrates (Arctos)

Pseudoscorpiones Collection - Instituto Nacional de Pesquisas da Amazônia (INPA)

Description of a new species of Euptychiina (Lepidoptera: Nymphalidae: Satyrinae) from South America

A Revision Of The Didelphid Marsupial Genus Marmosops, Part 1. Species Of The Subgenus Sciophanes

A new species of Enosis Mabille, 1889 (Lepidoptera, Hesperiidae, Hesperiinae) from southern Brazil and notes on Enosis angularis (Möschler, 1877)

Kudoa ajurutellus n. sp. (Multivalvulida: Kudoidae), a parasite of the skeletal musculature of the Bressou sea catfish, Aspistor quadriscutis, in northeastern of the State of Pará

HUFSJ - Herbário da Universidade Federal de São João del-Rei

UMNH Birds Collection (Arctos)

CGMS - Herbário da Fundação Universidade Federal de Mato Grosso do Sul

New records of the larval forms Cerataspis monstrosa and Amphionides reynaudii (Crustacea: Decapoda) from the western tropical Atlantic

Revision of Chaetacanthus Seidler, 1922 (Annelida, Phyllodocida, Polynoidae)

Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)

A new South American species of Banasa Stål (Hemiptera: Heteroptera: Pentatomidae: Pentatominae): from egg to adult

Asturodes Amsel (Lepidoptera: Crambidae: Spilomelinae): Three New Species From The Western Hemisphere And Food Plant Records From Area De Conservación Guanacaste, Costa Rica

Moema apurinan sp. n. and Aphyolebias boticarioi sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new annual killifishes from the Rio Purus basin, Brazilian Amazon.

A new species of Mesochila Rivalier, 1969 (Coleoptera: Cicindelidae) from the Brazilian Caatinga

Hemigrammus ataktos: a new species from the rio Tocantins basin, central Brazil (Characiformes: Characidae)

hymenoptera

Naturalis Biodiversity Center (NL) - Crustacea

The jumping lynx spider Oxyopes salticus Hentz, 1845 and its Neotropical relatives (Araneae: Oxyopidae)

Algae Herbarium (KMN) UiA

SCAR Biogeographic Atlas of the Southern Ocean - Porifera - Data

Phytoplankton counted on two fractions of surface sediment samples from stations B-5 to B-47

MO herbarium - Missouri Botanical Garden - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA

Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species.

EVB herbarium - Herbário Evaldo Buttura - Herbário Virtual REFLORA

Reassessment of the taxonomic status of Pseudopaludicola parnaiba (Anura, Leptodactylidae, Leiuperinae), with the description of a new cryptic species from the Brazilian Cerrado

Allan Herbarium (CHR)

Field Museum of Natural History (Zoology) Invertebrate Collection

The discovery of Lacandonia (Triuridaceae) in Brazil

Artemia (Crustacea, Branchiopoda, Anostraca) cyst bank (IATS-CSIC)

Redescription of Hypostomus carinatus (Steindachner 1881) (Siluriformes: Loricariidae) from the rio Amazonas basin in Brazil

A revision of the genus Rudolfina Roháček (Sphaeroceridae: Limosininae)

A new species of Astyanax (Ostariophysi: Characiformes: Characidae) from the upper rio Iguaçu basin, southern Brazil

(Fig. 6, 7) Aragonite preservation of sediment core GeoB2204-2

Nomenclatural changes in American Apomecynini including description of new genera and species (Coleoptera: Cerambycidae)

A new species of Macrothrix (Crustacea, Branchiopoda, Macrothricidae) from the Neotropics with description of the marthae-group

A small new species of Crenicichla Heckel, 1840 from middle rio Xingu, Brazil (Teleostei: Cichlidae)

First record of Psilacrum Becker 1912 (Chloropidae, Diptera) from Brazil, with the description of a new species

Cercle des mycologues de Montréal Fungarium (CMMF)

Contribution to the taxonomy of Paracloeode s Day 1955 (Ephemeroptera: Baetidae) from South America

A review of the Neotropical microcaddisfly genus Acostatrichia Mosely, 1939 with description of a new species from Brazil (Trichoptera: Hydroptilidae: Leucotrichiinae)

Naturalis Biodiversity Center (NL) - Cnidaria

Cladocera from the Upper Xingu River Basin with the description of a new genus of the Chydoridae (Crustacea: Branchiopoda: Anomopoda)

Agromyzidae (Diptera: Schizophora) in the state of Pará: new species and new records in Brazil

A new species of the Scinax catharinae group (Anura: Hylidae) from southeastern Brazil

CSIC-Real Jardín Botánico-Colección de Hongos (MA-Fungi)

Coleção de Coleoptera da Universidade de Brasília

Sparisoma tuiupiranga, a new species of parrotfish (Perciformes: Labroidei: Scaridae) from Brazil, with comments on the evolution of the genus.

Royal Botanic Garden Edinburgh Living Plant Collections (E)

The cicadas (Hemiptera: Cicadidae) of Ecuador including the description of five new species, a new subtribe, four new synonymies, and fifteen new records

A new western Atlantic snapping shrimp of the Alpheus macrocheles group (Caridea, Alpheidae) revealed by morphological, molecular and color data

Marie-Victorin Herbarium (MT) - Bryophytes

(Fig. 5a) Limacina dissolution index of sediment core GeoB2205-4

FUEL-Algae - Coleção Ficológica do Herbário da Universidade Estadual de Londrina

Texas Tech University - Invertebrate Zoology

Two new species of Helicopsyche Siebold 1856 (Insecta: Trichoptera: Helicopsychidae) from Pará State, northern Brazil

Two new species of Isbrueckerichthys Derijst, 1996 (Siluriformes: Loricariidae) from the rio Paranapanema basin, Brazil.

New genus and species of Baetidae (Insecta: Ephemeroptera) from Brazil

Buffalo Society of Natural Sciences Clinton Herbarium

Intermountain Herbarium (fungi, not lichens), Utah State University

Canadian Museum of Nature Palynology Collection

HUCP herbarium - Pontífica Universidade Católica do Paraná PUC - Herbário Virtual Reflora

K herbarium - Royal Botanic Gardens, Kew - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA

Rearrangements in some species groups of Amblycerus Thunberg, 1815 (Coleoptera: Chrysomelidae: Bruchinae) including keys, description of a new species, new host plant and distributional records

Solifugae Collection - Instituto Nacional de Pesquisas da Amazônia (INPA)

WNMU Bird Collection (Arctos)

Museu Paraense Emílio Goeldi - Nematoda Collection

Family Emballonuridae (Sheath-tailed Bats)

A new two-pored species of Amphisbaena (Squamata, Amphisbaenidae) from the Brazilian Cerrado, with a key to the two-pored species of Amphisbaena

CAS Entomology (ENT)

Three new species of Holoscolex (Clitellata, Glossoscolecidae) from the Gurupi Biological Reserve, last forest remnant of the Belém Endemism Area, Eastern Amazon

Naturalis Biodiversity Center (NL) - Pisces

Lectotype designations, taxonomic notes and new synonymies in some species of the bee genus Centris Fabricius, 1804 described by Amédée Lepeletier de Saint-Fargeau (Hymenoptera: Apidae)

Collection des Mollusques (BOUM)

A remarkable new species of spittlebug and a second living New World genus in the Clastopteridae (Hemiptera: Cercopoidea)

Colección Micológica - Herbario Criptogámico LIL - FML

MEXU/Colección Histórica

MfN Fish Collection, Zoology

Macrochelid mites (Mesostigmata: Macrochelidae) from São Paulo state, Brazil, with description of a new species of Macrocheles

A new species of Loricaria (Siluriformes: Loricariidae) from the Turiaçu River basin, Eastern Amazon region, Brazil

Timnewia García Aldrete (Psocodea: ‘ Psocoptera’: Ptiloneuridae): new species and variation in the wing venation of T. jeaneae Silva-Neto, García Aldrete & Rafael

First record to Brazil of one genera and seven species of Psychodidae (Diptera) with further new records for 10 countries on the Neotropics

A new species of Brachychalcinus (Characiformes: Characidae) from the rio Xingu basin, Serra do Cachimbo, Brazil

Arizona State University Hasbrouck Insect Collection

Royal Botanical Gardens Herbarium

HUEG - Herbário da Universidade Estadual de Goiás

Pseudomastax graciollii sp. nov., a new monkey-grasshopper species from the Amazon and comments on other species of the genus (Orthoptera: Eumastacidae: Pseudomastacinae)

Fiocruz/CBAM - Coleção de Bactérias da Amazônia

A new genus of katydid from the Amazon Rainforest (Orthoptera: Tettigoniidae; Phaneropterinae; Steirodontini): Ninth contribution to the suprageneric organization of the Neotropical phaneropterines

Estonian University of Life Sciences Institute of Agricultural and Environmental Sciences Mycological Herbarium

Revision of the New World species of the genus Dinotrema (Hymenoptera: Braconidae: Alysiinae)

MGC Herbarium of University of Malaga (Spain): MGC-Algae dataset

A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)

Dinoflagellate cysts counted on two fractions of surface sediment samples from stations A-9 to A-39

University of Tartu Natural History Museum and Botanical Garden Zooloogical Collections

A new species of Polietina (Diptera: Muscidae) from South America, with an updated phylogeny of the genus and a review of species’ identity in GenBank

University of British Columbia Herbarium (UBC) - Fungi Collection

UF FLMNH Ichthyology

The Collection of Lichenicolous Fungi at the Botanische Staatssammlung München

Austrolebias univentripinnis sp. nov. (Teleostei: Cyprinodontiformes: Rivulidae): a new annual killifish from the Mirim Lagoon basin, southern Brazil.

MCP - Coleção de Abelhas

Two new species and new records of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazilian caves

New species and new geographical records in Disteniidae (Coleoptera, Chrysomeloidea) with revised keys to species of Novantinoe and American species of Distenia (Distenia)

Porifera Collection - Instituto Nacional de Pesquisas da Amazônia

Deep sea Syllidae (Annelida, Phyllodocida) from Southwestern Atlantic

Paragoniosomatinae, a new subfamily of Gonyleptidae (Arachnida: Opiliones) based on a new species from the Chapada Diamantina relict cloud forests, Brazil

MEXU/Leguminosae

Three new species of Aricidea (Acmira) (Annelida: Paraonidae) from the Continental Shelf of Eastern Brazil, Southwestern Atlantic

New findings of Hexalona-branch representatives in Brazil, with a description of Prenda gen. nov. (Crustacea: Anomopoda: Aloninae)

KUBI Paleobotany Collection

Coleção Entomológica do Museu Nacional / UFRJ

Canadian Museum of Nature Herbarium

A taxonomic monograph of the assassin bug genus Zelus Fabricius (Hemiptera: Reduviidae): 71 species based on 10,000 specimens

A new species of Hypsohapsis (Heteroptera: Schizopteridae: Hypselosomatinae) from the Brazilian Amazon

A revision of the genus Disparalona (Cladocera, Chydorinae) in South America

Insect specimens in the Museum of Nature and Human Activities, Hyogo Prefecture, Japan

Potamotrygon rex, a new species of Neotropical freshwater stingray (Chondrichthyes: Potamotrygonidae) from the middle and upper rio Tocantins, Brazil, closely allied to Potamotrygon henlei (Castelnau, 1855)

A Catalogue and Historical Study of the Odonata of Ecuador

Dynamics of Submerged Aquatic Vegetation in the Patos Lagoon estuary

The publication of primary biological events in the international GBIF (Global Biodiversity Information Facility) network: A case study with a small dataset of field collected occurrence samples of Buriti palms (Mauritia flexuosa).

Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae Diplotaxini) from the Chacoan Province and its boundaries: taxonomic overview with four new species

ZUEC-OPH - Coleção de Ophiuroidea do Museu de Zoologia da UNICAMP

Revision of Lutnes Cameron (Hymenoptera: Eupelmidae)

Naturalis Biodiversity Center (NL) - Amphibia and Reptilia

Marine metagenome ICM_LCR

Canadian Museum of Nature Bird Collection

On brachypterous phaneropterine katydids (Orthoptera: Tettigoniidae: Phaneropterinae) from the Iguaçu National Park, Brazil: three new species, new record and bioacoustics

Three new species of Miroculis from the Serra da Mocidade National Park, Roraima State, Brazil, with new records and checklist of the Leptophlebiidae (Ephemeroptera)

Revision of the shore-fly genus Peltopsilopa Hendel (Diptera: Ephydridae)

Two new genera and species of Fidicinini Distant, 1905 with a re-description of Nosola Stål, 1866 (Hemiptera, Auchenorrhyncha, Cicadidae)

Unraveling Ocyptamus and the Baccha legacy (Diptera: Syrphidae): redefinition of groups and new species descriptions

Three new species of seasonal killifishes of the Simpsonichthys antenori species group (Teleostei: Cyprinodontiformes: Rivulidae) from the rio São Francisco basin, Brazil.

Brown University Herbarium

ZUEC-ORT - Coleção de Orthoptera do Museu de Zoologia da UNICAMP

Mississippi Entomological Museum

New species of Simothraulopsis Demoulin, 1966 (Ephemeroptera: Leptophlebiidae) from Northeastern Region of Brazil

MCP-Aves - Coleção de Aves

On the taxonomy of southern South American species of the wolf spider genus Allocosa (Araneae: Lycosidae: Allocosinae)

Range table from planktonic foraminifers in ODP Hole 155-942C

CNAC/Coleccion Nacional de Acaros

The Orthoptera collection (EO) of the Muséum national d'Histoire naturelle (MNHN - Paris)

AM: Freshwater Invertebrates (1900-2005)

A new genus of Hoplojassini from French Guiana (Hemiptera: Cicadellidae Iassinae) and identification key for species of tribe

Interannual variability of ichthyoplankton diversity in the Patos Lagoon estuary Southern Brazil

Amazoonops, a new genus of goblin spiders (Araneae: Oonopidae) from the Brazilian Amazon

A new species of the genus Bertholdia Schaus, 1896 (Lepidoptera: Erebidae: Arctiinae) from the Neotropical region: Bertholdia zoenia sp. n.

A new species of Acrotaphus Townes (Hymenoptera: Ichneumonidae: Pimplinae) from the Brazilian Amazon, with notes on its host spider behavioral modification

New species and new geographical record of Ochrotrichia Mosely 1934 (Trichoptera: Hydroptilidae) from Rio de Janeiro state, Brazil

Revision of Aciuroides Hendel and Neoacanthoneura Hendel (Diptera: Ulidiidae: Pterocallini)

Heteragrion lencionii (Odonata: Heteragrionidae) sp. nov. from Serra de Itabaiana National Park, Northeastern Brazil

Adelopsis diabolica, a new species of Ptomaphagini (Coleoptera: Leiodidae Cholevinae) from São Paulo State, Brazil

Proctolaelaps species (Acari: Mesostigmata: Melicharidae) from Egypt, with description of a new species and complementary descriptions of other five species

The Crematogaster (Hymenoptera, Formicidae, Myrmicinae) of Costa Rica.

Herpetology Collection

sarce_rockyshores

CMNH Mammals

Austrolebias ephemerus (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco

Southern distributional limits of Meliponini bees (Hymenoptera, Apidae) in the Neotropics: taxonomic notes and distribution of Plebeia droryana and P. emerinoides in Argentina

URM - Herbário Pe. Camille Torrand

ECatSym: Electronic World Catalog of Symphyta

Grasses of the Forest Herbarium Ibadan (FHI) Nigeria

Taxonomy of widespread Neotropical species of Podisus Herrich-Schäffer (Hemiptera: Pentatomidae: Asopinae): redescription of P. distinctus (Stål, 1860) and revalidation of P. fuscescens (Dallas, 1851)

Contributions to the knowledge of Dichelops (Dichelops) with the description of a new species (Hemiptera: Heteroptera: Pentatomidae: Pentatominae: Carpocorini)

GH herbarium - Harvard University Herbarium - Herbário Virtual Reflora

The genus Thelepus Leuckart, 1849 (Annelida, Thelepodidae) in Brazil, with a redescription of the holotype of T. setosus (Quatrefages, 1866)

Antarctic Amphipod Crustaceans: Ant'Phipoda Database (BIANZO)

Herbarium WRSL, Main Collection

TOPP Summary of SSM-derived Telemetry

A new species and southernmost record of Cestrus Townes (Hymenoptera Ichneumonidae, Cryptinae)

ZUEC-ARA - Coleção de Aracnideos do Museu de Zoologia da UNICAMP

PACA-AGP - Herbarium Anchieta

Collembola Poduromorpha from two littoral areas of northern Rio de Janeiro Brazil

Colección Mastozoológica del IADIZA - CCT CONICET Mendoza: IADIZA-CMI

Natural History Museum Maastricht (NL) - Herbarium

A new genus and species of Aoridae (Amphipoda, Senticaudata), Propejanice lagamarensis gen. nov. sp. nov. from Brazil

Catalogue of distribution of lizards (Reptilia: Squamata) from the Brazilian Amazonia. IV. Alopoglossidae, Gymnophthalmidae

DMNS Egg Collection (Arctos)

Microlepidogaster negomata, a new hypoptopomatine catfish (Loricariidae: Hypoptopomatinae) from Rio São Francisco basin, southeastern Brazil

Four new species of Xiphocentron Brauer, 1870 (Trichoptera: Xiphocentronidae) from the Atlantic Forest, southeastern Brazil

Collection of Coleoptera

Species of Cerambycinae (Insecta, Coleoptera, Cerambycidae) from east Paraná State (Brazil), with new geographic records

Colección Zoológica de la Universidad del Tolima (CZUT)- Ictiología

Redescription of Stilobezzia (Stilobezzia) albicoxa Lane & Forattini, 1956 with new synonymy (Diptera: Ceratopogonidae)

The cicadas (Hemiptera: Cicadidae) of Peru including the description of twenty-four new species, three new synonymies, and thirty-seven new records

Taxonomy of Morellia Robineau-Desvoidy (Diptera: Muscidae): revision of the subgenera Morellia s. str. and Parapyrellia Townsend

Museu Paraense Emílio Goeldi - Chelonia Collection

Orthoptera - SMF

Revision of New World Cosmorrhyncha Meyrick, 1913 (Lepidoptera: Tortricidae: Olethreutinae), with descriptions of five new species

Colección de Poales del Museo Botánico CORD - IMBIV

Revision of Tynacantha Dallas with description of two new species (Hemiptera: Heteroptera: Pentatomidae: Asopinae)

Chilopoda Collection - Instituto Nacional de Pesquisas da Amazônia (INPA)

Revision of Brazilian species of Aleochara Gravenhorst of the subgenus Aleochara (Coleoptera: Staphylinidae: Aleocharinae)

Hidden gems in museum cabinets: new species and new distributional records of Scolytodes (Coleoptera: Scolytinae)

IZIKO South Africa Museum Collection (1800-2013)

New distributional records and life stage description of Caenis species (Ephemeroptera: Caenidae) from Brazil

RBspirit - Rio de Janeiro Botanical Garden fluid-preserved specimens.

UNIVATES - Coleção de Ornitologia do Museu de Ciências Naturais da Universidade do Vale do Taquari - Univates (ZOUMCN-UNIVATES)

Nannofossil abundance of Hole 4-25

A new species of Jupiaba Zanata, 1997 (Ostariophysi, Characiformes, Characidae) from the rio Tocantins drainage, Brazil.

Coleção de Crustacea do Museu Nacional (MNRJ - CARCINO)

Colección de Anfibios

NBMB Herps

Description of the imago of Neocapritermes utiariti (Isoptera: Termitidae: Termitinae)

Taxonomic review of Athliini (Coleoptera: Scarabaeidae: Melolonthinae), a new tribe of scarab beetles endemic to South America

Herbario de la Universidad de Sevilla

Borror Lab of Bioacoustics (BLB), Ohio State University

Porifera Collection - Instituto Nacional de Pesquisas da Amazônia

Fish biodiversity of the Vitória-Trindade Seamount Chain, Southwestern Atlantic: an updated database

Coarazuphium lundi (Carabidae: Zuphiini), a new Brazilian troglobitic beetle with the designation of a neotype for C. pains Álvares & Ferreira, 2002

Damselflies of the genus Argia (Odonata: Coenagrionidae) from Ecuador with descriptions of five new species

University of Michigan Museum of Zoology, Division of Birds

Herpetology

Porifera MZS

University of Wyoming Museum of Vertebrates (UWYMV) Bird Collection (Arctos)

Description of Metopiellus painensis sp. nov. (Coleoptera, Staphylinidae), first troglobitic Pselaphinae from Brazil

UEL - Coleção de Peixes - Museu de Zoologia da Universidade Estadual de Londrina

A new species of Masteria L. Koch, 1873 (Dipluridae: Masteriinae) from Guyana

Two new species of Corumbataia (Hypoptopomatinae: Loricariidae) from Rio Corrente, upper Rio Paraná basin, Brazil

Suphisellus grossoi sp. n., a new burrowing water beetle from South America and notes on S. flavolineatus (Régimbart, 1889) and S. grammicus (Sharp, 1882) (Coleoptera: Noteridae)

Description of three new species of biting midge of the genus Atrichopogon Kieffer (Diptera: Ceratopogonidae) from Brazilian Amazon

New species and stages description of Traverella Edmunds, 1948 (Ephemeroptera Leptophlebiidae) from Northeast Brazil

NSW AVH data

An Integrative Approach to the Taxonomy of Oenopiella Bergroth (Hemiptera: Heteroptera: Pentatomidae: Pentatominae: Carpocorini) with the Description of Two New Species from Argentina and Southern Brazil

Three new species of Harttia (Loricariidae: Loricariinae) from Serra do Cachimbo, Rio Xingu basin, Pará, Northern Brazil

A new species of Pasiphaea Savigny, 1816 (Crustacea, Decapoda, Pasiphaeidae) from the southwestern Atlantic

Checklist of decapods (Crustacea) from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: I. Infraorder Caridea: families Hippolytidae, Lysmatidae, Ogyrididae, Processidae and Thoridae

Catalogue of distribution of lizards (Reptilia: Squamata) from the Brazilian Amazonia. III. Anguidae, Scincidae, Teiidae

Redescription and biology of Gonatopus amazonicus Olmi (Hymenoptera, Dryinidae) from Southern Brazil

Two new Neotropical species of Djalmabatista Fittkau (Diptera: Chironomidae)

Revision of the genus Psorus Bergroth, 1914 (Hemiptera: Pentatomidae: Discocephalinae)

A review of the genus Orionis Shaw (Hymenoptera: Braconidae: Euphorinae) and first records of the genus from South America and the Oriental Region

HSTM herbarium - Universidade Federal do Oeste do Pará - Herbário Virtual REFLORA

Resurrecting the genus Enitharoides Brooks, 1953 (Heteroptera: Nepomorpha: Notonectidae): description of three new species and redescription of Enitharoides brasiliensis (Spinola, 1837), comb. nov.

New Brazilian species of Folsomides Stach (Collembola: Isotomidae)

MfN - Fossil vertebrates IV

Fish Collection of Yokosuka City Museum

Two new species of Picicola Clay & Meinertzhagen, 1938 (Phthiraptera: Philopteridae) from Piciformes (Bucconidae and Galbulidae) in Brazil

Global database of alien macrofungi

Vertebrate Zoology Division - Herpetology, Yale Peabody Museum

Arizona State University Lois B. O'Brien Collection

Sammlung Ernst Ule sinenumero Herbarium Hamburgense HBG

Pl@ntNet automatically identified occurrences

Multi-instar descriptions of cave dwelling Erythraeidae (Trombidiformes: Parasitengona) employing an integrative approach

Black Corals (Anthozoa: Antipatharia) from the Southwestern Atlantic

Hemiptera (Heteroptera) collection of National Museum of Nature and Science

Herps Specimens

Insect Collection from the Museu Nacional de História Natural e da Ciência, Universidade de Lisboa, Portugal

The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae)

Mantidflies (Neuroptera, Mantispidae) from Tocantins state (Brazil): distribution and identification key

LSUMZ Birds Collection

Herbarium specimens of Université de Montpellier 2, Institut de Botanique (MPU))

Auburn University Museum of Natural History Mollusks

ZFMK Hymenoptera collection

The genus Ctenomelynthus (Hemiptera: Heteroptera: Coreidae: Acanthocephalini), with the description of three new species and key to the known species

Juvenile Green Sea Turtles from Argentina (aggregated per 1-degree cell)

A new species of Zethus Fabricius (Hymenoptera, Vespidae, Zethinae) from Northeast Brazil, with notes on morphology and distributional records of Z. alessandroi Lopes

A new species of Colacus Ohaus, 1910 (Coleoptera: Scarabaeidae: Dynastinae) from the Mata Seca biotope of Brazil, and notes on Colacus morio Ohaus, 1910

Paguroids (Decapoda: Anomura: Diogenidae and Paguridae) of the remote oceanic Archipelago Trindade and Martin Vaz, off southeast Brazil, with new records, description of three new species and zoogeographical notes

Synonymies, transferences, redescriptions and new species in Lamiinae (Coleoptera, Cerambycidae)

Two new sponge-associated Branchiosyllis (Annelida: Syllidae: Syllinae) from Northeastern Brazil

MfN - Fossil plants (Paleophytic)

Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)

Review of the Inca irroratus species group with description of two new species of Inca LePeletier & Serville, 1828 (Coleoptera, Scarabaeidae, Cetoniinae)

Fiocruz/CCAMP - Coleção de Campylobacter

EAC - Herbário Prisco Bezerra

New records of two endemic troglobitic and threatened arachnids (Amblypygi and Opiliones) from limestone caves of Minas Gerais state, southeast Brazil

Naturalis Biodiversity Center (NL) - Chelicerata and Myriapoda

Collection Crustacea - ZMB

CMC Cincinnati Museum Center Invertebrate Paleontology

Peckoltia cavatica, a new loricariid catfish from Guyana and a redescription of P. braueri (Eigenmann 1912) (Siluriformes).

Monitoramento da taxocenose de anfíbios no Parque Nacional da Restinga de Jurubatiba

A new Hyphessobrycon (Characiformes: Characidae) of the Hyphessobrycon heterorhabdus species-group from the Central Amazon basin, Brazil

Description of the puparium of Hermetia pulchra (Diptera: Stratiomyidae) from Brazil

CNIN/Tipos Coleoptera

Taxonomic revision of the Neotropical genus Oiovelia (Hemiptera: Heteroptera: Veliidae)

HUFU - Herbarium Uberlandense

New records of sabellids and serpulids (Polychaeta: Sabellidae, Serpulidae) from the Tropical Eastern Pacific

MVZ Egg and Nest Collection (Arctos)

Naturalis Biodiversity Center (NL) - Mammalia

CSIC-Real Jardín Botánico-Anthos. Sistema de Información de las Plantas de España

First records of Kempnyia and Macrogynoplax (Plecoptera: Perlidae) from Tocantins State, Brazil with description of the immatures and the adult female

Colección de Entomología - Hymenoptera - Chalcidoidea

Taxonomy of deep-water tetillid sponges (Porifera, Demospongiae, Spirophorina) from Brazil, with description of three new species and new characters

Coendutermes tucum Fontes (Isoptera, Termitidae, Nasutitermitinae): description of the imago caste and additional notes

Sternarchorhynchus curumim (Gymnotiformes: Apteronotidae), a new species of tube-snouted ghost electric knifefish from the lowland Amazon basin, Brazil.

Ghent university - Zoology Museum - Nematod Collection

Taxon occurrence data for the FungalRoot database

MCP-Anfibios - Coleção de Anfíbios

Five new feather mites of the subfamily Pterodectinae (Acariformes: Astigmata: Proctophyllodidae) from passerines and hummingbirds (Aves) of Brazil

Coleção de Mamíferos da Universidade Estadual do Norte Fluminense

A new species of Podocinum (Acari: Podocinidae) from Brazil, and supplementary descriptions of three species of this genus

Calliostomatidae, Colloniidae, Margaritidae, and Solariellidae (Gastropoda: Trochoidea) collected by the Marion Dufresne (MD 55) expedition in southeastern Brazil, with description of a new species of Calliostoma

CSLA - Cal State LA Herbarium

BOTU-Fungi - Herbário Irina Delanova Gemtchújnicov - Coleção de Fungos

RSA - California Botanic Garden Herbarium

Notes on slender species of the long-jawed spider genus Tetragnatha (Araneae Tetragnathidae) with description of three new species

Museu Paraense Emílio Goeldi - Platyhelminthes Collection

VIT Herbarium - Vascular Plants (The Natural History Museum of Alava)

Museu de Ciències Naturals de Barcelona: MCNB-Malac

Gynacantha dryadula sp. nov. from the Guiana Shield (Odonata, Anisoptera: Aeshnidae)

Duke University Herbarium Algae Collection

Museums Victoria provider for OZCAM

A synopsis of the subgenus Centris (Hemisiella) Moure, 1945 (Hymenoptera: Apidae: Centridini) in Colombia, with description of a new species

Event-based biogeography of Eusarcus dandara sp. nov. (Opiliones: Gonyleptidae), an endemic species of the Northern Atlantic Rainforest of Brazil, and its closely related species

SysTax - Zoological Collections

New species, genera, families, and range extensions of freshwater bryozoans in Brazil: the tip of the iceberg?

A new amphibious troglobitic styloniscid from Brazil (Isopoda, Oniscidea, Synocheta)

The genus Rosalba Thomson, 1864 (Coleoptera, Cerambycidae, Lamiinae, Apomecynini)

Taxonomic revision of the Pachycondyla apicalis species complex (Hymenoptera: Formicidae).

A new species of nurse-frog (Aromobatidae, Allobates) from the Madeira River basin with a small geographic range

MfN - Fossil vertebrates III

Sphaeriid clams

Studies on the Zoarcidae (Teleostei: Perciformes) of the southern hemisphere. IX. A new species of Pachycara from the southwestern Atlantic.

California State University, Long Beach Birds

CNMT - Herbário Centro Norte Mato Grossense

Thirteen new records of ferns from Brazil

The sawflies and woodwasps (Hymenoptera: ‘ Symphyta’) of Colombia

Redescription of the Amazonian tiny tree toad Amazophrynella minuta (Melin, 1941) (Anura: Bufonidae) from its type locality

The reptiles and amphibians collection (RA) of the Muséum national d'Histoire Naturelle (MNHN - Paris)

Museu_Paraense_Emilio_Goeldi-Ornithology_Collection_Nests

LSU Shirley C. Tucker Herbarium at Louisiana State University - Lichens

Geneva Herbarium – General Collection (G)

NE AVH data

A new species of Tyrannoseira (Collembola: Entomobryidae: Seirini) from the Brazilian coastal region

SPSF - Herbário Dom Bento José Pickel

The Brazilian Goblin Spiders Of The New Genus Predatoroonops (Araneae: Oonopidae)

A new species of Paralithoxus (Siluriformes: Loricariidae: Ancistrini) from the highlands of Serra da Mocidade, Roraima State, Brazilian Amazon

University of Jena, Herbarium Haussknecht - Herbarium JE

Rediscovery of Glenurus incalis Banks (Neuroptera: Myrmeleontidae), and notes on the Brazilian species of Glenurus Hagen

CSIC-Real Jardín Botánico-Colección de Algas (MA-Algae)

ZUEC-ECH - Coleção de Echinoidea do Museu de Zoologia da UNICAMP

Colección de Alismatales, Apiales, Aquifoliales, Arecales y Asparagales del Museo Botánico CORD - IMBIV

Out of the Neotropics: newly discovered relictual species sheds light on the biogeographical history of spider ants (Leptomyrmex, Dolichoderinae, Formicidae)

Colección de peces del Museo de Historia Natural de la Pontificia Universidad Javeriana

Hidden gems in museum cabinets: new species and new distributional records of Scolytodes (Coleoptera: Scolytinae)

Further dismemberment of Discocyrtus with description of a new Amazonian genus and a new subfamily of Gonyleptidae (Opiliones, Laniatores)

Global compendium of Aedes albopictus occurrence

New species of Neohybos Ale-Rocha & Carvalho (Diptera, Hybotidae, Hybotinae) from South America

Natural History Museum (London) Collection Specimens

A new Anaulacomera species (Orthoptera: Tettigoniidae: Phaneropterinae) from the Iguaçu National Park, southern Brazil

A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America

A new species of Dohrnemesa from Brazil, with notes on the male of D. carvalhoi and on D. albuquerquei (Hemiptera: Heteroptera: Reduviidae: Emesinae)

REVISÃO DO GÊNERO “ LEPTOCYSTA ” STAL (Hemiptera, Tingidae)

Colección de Peces del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P)

Annotated catalogue of South American Dalodesmidae (Diplopoda, Polydesmida)

CEPEC - Herbário do Centro de Pesquisas do Cacau

Caddisflies (Insecta: Trichoptera) from Maranhão State, Northeast Region, Brazil: A new species, checklist, and new geographical records

A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of ‘ Canthon sensu lato’

HUEMG herbarium - Universidade do Estado de Minas Gerais - Campus Carangola - Herbário Virtual REFLORA

Towards a robust systematic baseline of Neotropical fish tapeworms (Cestoda: Proteocephalidae): amended diagnoses of two genera from the redtail catfish, Phractocephalus hemioliopterus

ZUEC-ASC - Coleção de Ascidiacea do Museu de Zoologia da UNICAMP

SP-Algae - Herbário do Estado "Maria Eneyda P. Kaufmann Fidalgo - Coleção de Algas

Estonian University of Life Sciences Institute of Agricultural and Environmental Sciences Entomological Collection

ENBI WP 13 Martius C. F. P. von Collection subset (Muenchen)

Species of the bee genus Centris Fabricius, 1804 described by Heinrich Friese (Hymenoptera: Apidae)

New species of Helicopsyche von Siebold 1856 (Trichoptera: Helicopsychidae) from Brazil, including the redescription of Helicopsyche (Feropsyche) planorboides Machado 1957

Two new species of Polana (Hemiptera: Cicadellidae: Iassinae: Gyponini) and redescription of Polana (Striapona) desela

The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution

CAS Invertebrate Zoology (IZ)

Ituglanis compactus, a new species of catfish (Siluriformes: Trichomycteridae) from the rio Jari drainage, lower Amazon, Brazil

The Fungal Collection at the Botanische Staatssammlung München

Calvariopsis gen. nov., a new genus of Neotropical Scirtidae (Coleoptera: Scirtoidea)

Phanerogamic Botanical Collections (S)

Rivulus uatuman sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new miniature killifish from the central Brazilian Amazon.

The female of Epipleoneura spatulata Rácenis, 1960 (Odonata: Protoneurinae)

Annotated catalog of the type specimens deposited at the fish collection of the “ Universidade Estadual Paulista, Câmpus de São José do Rio Preto ”, São Paulo, Brazil (DZSJRP)

ALCB herbarium - Universidade Federal da Bahia - Herbário Virtual REFLORA

Review of the genus Valdasus Stål, 1860 (Heteroptera, Miridae, Cylapinae), with descriptions of four new species from Brazil, Ecuador and French Guiana

University of Tennessee at Chattanooga

Hexapoda MZS

Desert Botanical Garden Herbarium

Nova espécie de Euschistus (Mitripus) da Argentina e sul do Brasil (Hemiptera, Pentatomidae, Pentatominae)

CNCR/Colección Nacional de Crustaceos

A New Species of Deep-channel Electric Knifefish Compsaraia (Apteronotidae, Gymnotiformes) from the Amazon River

Description of a new species of Gymnotocinclus from the rio Tocantins basin with phylogenetic analysis of the subfamily Hypoptopomatinae (Siluriformes: Loricariidae)

Jardin botanique de Montréal (JBM)

Ascidians collected during the Madibenthos expedition in Martinique: 2. Stolidobranchia, Styelidae

A new species of cave dwelling Neocarus (Acari: Opilioacaridae) from Bahia state, Brazil, with remarks on taxonomic characters

The Masayo Kato Insect Collection (Lepidoptera: Rhopalocera) of The University Museum, The University of Tokyo

Flora regional y otros Países, Museo Municipal de Historia Natural de San Rafael (MMHNSR) 2018

NEOTROPICMYXO. A database of Myxomycetes from the Neotropics

Meadow katydids (Orthoptera: Tettigoniidae: Conocephalini) from the Central-West Region of Brazil: Morphological, bioacoustic and cytogenetic study

A new remarkable and Critically Endangered species of Astyanax Baird & Girard (Characiformes: Characidae) from Chapada Diamantina, Bahia, Brazil, with a discussion on durophagy in the Characiformes

Happywhale - Bryde's whale in South Atlantic Ocean

ZUEC-EPH - Coleção de Ephemeroptera do Museu de Zoologia da UNICAMP

Mammalogie ZMK

Untangling convoluted taxonomy of Chambriella Rego, Chubb & Pavanelli, 1999 (Cestoda: Proteocephalidae), with erection of Riggenbachiella n. g. and the description of a new species from pimelodid catfishes in the Neotropical Region

A review of the feather mite family Gabuciniidae Gaud & Atyeo (Acariformes Astigmata: Pterolichoidea) of Brazil, with descriptions of eleven new species

An Online Database of the Immatures of Coleoptera (Arthopoda, Insecta) Described from Brazil

New Mexico Museum of Natural History and Science (NMMNHS) Insect specimens (Arctos)

The species of the bee genus Centris of the “ hyptidis group ” revisited with the description of Centris (Anisoctenodes) new subgenus (Hymenoptera: Apidae: Centridini)

Ten new species of Phyllodoce Lamarck, 1818 (Phyllodocidae, Annelida) from Brazil

Fish collection, Natural History Museum, University of Oslo

Contributions to the taxonomy of Minixi Giordani Soika and Alphamenes Van der Vecht (Hymenoptera, Vespidae, Eumeninae), with an identification key to the species of the latter

Revision of the Neotropical genus Macreupelmus Ashmead (Hymenoptera: Chalcidoidea: Eupelmidae)

The Lampropidae (Crustacea: Cumacea) of the World

University of Nebraska State Museum Mammals Collection

Colección de Geraniales hasta Lamiales del Museo Botánico CORD - IMBIV

Two remakable new species of Notocera Amyot and Serville, 1843 (Hemiptera, Membracidae, Hypsoprorini) from the Brazilian Caatinga

Review of the Neotropical Genus Aleixus Mcdonald (Hemiptera: Heteroptera: Pentatomidae: Procleticini), with Description of a New Species and Cladistic Analysis of the Tribe Procleticini

Discovery of the Dinoponera lucida male (Hymenoptera, Formicidae), a threatened giant ant from the Atlantic rain forest

A new species of Scinax Wagler (Hylidae: Scinaxini) from the tropical forests of Northeastern Brazil

A new species of Simopelta (Hymenoptera: Formicidae: Ponerinae) from Brazil and Costa Rica

A new species of Acanthella Schmidt, 1862 (Porifera, Demospongiae, Dictyonellidae) from northeast region, Brazil