Diatoms from Deserta Grande (Madeira Archipelago, Portugal)

Vítor Gonçalves; Catarina Ritter; Helena Marques; Dinarte Teixeira; Pedro Miguel Raposeiro

doi:10.15468/rxze96

Diatoms from Deserta Grande (Madeira Archipelago, Portugal)

Citation

Gonçalves V, Ritter C, Marques H, Teixeira D, Raposeiro P M, Gonçalves V (2020). Diatoms from Deserta Grande (Madeira Archipelago, Portugal). Version 1.5. Universidade dos Açores. Occurrence dataset https://doi.org/10.15468/rxze96 accessed via GBIF.org on 2024-12-14.

Description

This dataset presents the distribution and diversity of epilithic diatoms collected in two field campaings at Deserta Grande Island (Madeira archipelago, Portugal).

Sampling Description

Study Extent

Diatoms were sampled from several freshwater habitats were sampled during two field campaigns in Deserta Grande, in 2013 and 2014.

Sampling

Diatoms were sampled with help of a toothbrush to remove the biofilm and placed into a tray with a little water. The resulting suspension was collected in a plastic bottle, fixed with Lugol iodine and stored prior to analysis.

Quality Control

Samples for diatom analysis were following the National and European recommendations.

Method steps

Diatom slides were mounted with Naphrax, and at least 400 valves per sample. were counted and identified to species or variety level under oil-immersion phase contrast light microscopy using a ZEISS AXIOIMAGE A1 microscope. General diatom floras were consulted for diatom identification.

Taxonomic Coverages

Epilithic diatoms from Deserta Island (Deserta sub archipelago, Madeira Archipelago, Portugal).

Bacillariophyta
common name: Diatom rank: phylum

Geographic Coverages

The Desertas sub-archipelago is located 20 km southeast of Madeira Island. Deserta Grande is the largest of the three islets, with an area of approximately 10 km2 and a maximum altitude of 479 m.

Bibliographic Citations

Contacts

Vítor Gonçalves
originator
position: Professor
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: vitor.mc.goncalves@uac.pt
userId: http://orcid.org/0000-0002-7461-0851

Catarina Ritter
originator
position: Researcher
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: catarinaritter@hotmail.com
userId: https://orcid.org/0000-0002-0814-1700

Helena Marques
originator
position: Researcher
Faculty of Sciences and Technology, University of the Azores
Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: helena.ma.marques@uac.pt

Dinarte Teixeira
originator
position: Researcher
Instituto das Florestas e Conservação da Natureza IP-RAM, Jardim Botânico da Madeira
Eng. Rui Vieira, Caminho do Meio, Bom Sucesso
Funchal
9064-512 Funchal
Madeira
PT
email: teixeira.dinarte@gmail.com
userId: https://orcid.org/0000-0001-9442-4100

Pedro Miguel Raposeiro
originator
position: Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: pedro.mv.raposeiro@uac.pt
userId: http://orcid.org/0000-0002-7461-0851

Vitor Gonçalves
metadata author
position: Professor
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: vitor.mc.goncalves@uac.pt
userId: https://orcid.org/0000-0002-5737-296X

Catarina Ritter
metadata author
position: Researcher
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: catarinaritter@hotmail.com
userId: https://orcid.org/0000-0002-0814-1700

Helena Marques
metadata author
position: Researcher
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: helena.ma.marques@uac.pt

Dinarte Teixeira
metadata author
position: Researcher
Instituto das Florestas e Conservação da Natureza IP-RAM, Jardim Botânico da Madeira
Eng. Rui Vieira, Caminho do Meio, Bom Sucesso
Funchal
9064-512 Funchal
Madeira
PT
email: teixeira.dinarte@gmail.com
userId: https://orcid.org/0000-0001-9442-4100

Pedro Miguel Raposeiro
metadata author
position: Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: pedro.mv.raposeiro@uac.pt
userId: http://orcid.org/0000-0002-7461-0851

Vitor Gonçalves
author
position: Professor
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: vitor.mc.goncalves@uac.pt
userId: https://orcid.org/0000-0002-5737-296X

Catarina Ritter
author
position: Researcher
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: catarinaritter@hotmail.com
userId: https://orcid.org/0000-0002-0814-1700

Helena Marques
author
position: Researcher
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: helena.ma.marques@uac.pt

Dinarte Teixeira
author
position: Researcher
Instituto das Florestas e Conservação da Natureza IP-RAM, Jardim Botânico da Madeira
Eng. Rui Vieira, Caminho do Meio, Bom Sucesso
Funchal
9064-512 Funchal
Madeira
PT
email: teixeira.dinarte@gmail.com
userId: https://orcid.org/0000-0001-9442-4100

Pedro Miguel Raposeiro
author
position: Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: pedro.mv.raposeiro@uac.pt
userId: http://orcid.org/0000-0002-7461-0851

Vitor Gonçalves
administrative point of contact
position: Professor
Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: vitor.mc.goncalves@uac.pt
userId: https://orcid.org/0000-0002-5737-296X

Pedro Miguel Raposeiro
administrative point of contact
position: Researcher
CIBIO, Research Center in Biodiversity and Genetic Resources, InBIO Associate Laboratory / Faculty of Sciences and Technology, University of the Azores
Campus de Ponta Delgada Rua da Mãe de Deus, s/n Complexo Científico
Ponta Delgada
9500-321 Ponta Delgada
São Miguel
PT
email: pedro.mv.raposeiro@uac.pt
userId: http://orcid.org/0000-0002-7461-0851