Caenocentron (SCHMID 1982)
- Dataset
- Phylogeny indicates polyphyly in Cnodocentron (Trichoptera: Xiphocentronidae): biogeography and revision of New World species (Caenocentron)
- Rank
- GENUS
Classification
- kingdom
- Animalia
- phylum
- Arthropoda
- class
- Insecta
- order
- Trichoptera
- family
- Xiphocentronidae
- genus
- Caenocentron
description
Zoobank registration: urn: lsid: zoobank. org: act: 8097 FE 77 - 19 C 7 - 4766 - AB 17 - 25 AB 87489 ACB
diagnosis
Diagnosis: Forewing apex rounded to subacute; hindwing transverse vein r 1 - sr present; mesoscutelum edges rounded; sternum V reticulated plate present. Male genitalia: sternum IX dorsal margin usually produced; pre-anal appendage usually thin and sigmoid; basal plate apodeme usually short and directed ventrad; coxopodite apical margin produced, projection narrow or broad; coxopodite ventral margin produced, ventral projection bearing brush of bristlelike setae; harpago basal third with a stout spine.
discussion
Caenocentron was recovered as monophyletic based on the synapomorphies: coxopodite basoventral margin produced (28: 1); coxopodite apical margin produced posterad (31: 1); harpago basal stout spine present (38: 1); basal plate apodeme apex directed ventrad (27: 1); and coxopodite basomesal setae elongated (34: 1).
type_taxon
Type species: Cnodocentron (Caenocentron) pallas Schmid, 1982, by original designation, as a subgenus.