Published December 23, 2021 | Version v1
Taxonomic treatment Open

Caenocentron

Description

GENUS CAENOCENTRON (SCHMID, 1982) STAT. NOV.

Cnodocentron (Caenocentron) Schmid, 1982: 42.

Type species: Cnodocentron (Caenocentron) pallas Schmid, 1982, by original designation, as a subgenus.

Zoobank registration: urn: lsid: zoobank. org:act: 8097FE77-19C7-4766-AB17-25AB87489ACB

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).

Diagnosis: Forewing apex rounded to subacute; hindwing transverse vein r1-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.

Notes

Published as part of Vilarino, Albane, Dias, Everton Santos & Bispo, Pitágoras Da Conceição, 2022, Phylogeny indicates polyphyly in Cnodocentron (Trichoptera: Xiphocentronidae): biogeography and revision of New World species (Caenocentron), pp. 1341-1373 in Zoological Journal of the Linnean Society 194 (4) on page 1354, DOI: 10.1093/zoolinnean/zlab077, http://zenodo.org/record/6461343

Files

Files (547 Bytes)

Name Size Download all
md5:83bb67645e532bd67cc2048a403da6cc
547 Bytes Download

System files (8.2 kB)

Name Size Download all
md5:a4e9727e40ae5b33498c80a7c050d17f
8.2 kB Download

Linked records

Additional details

Biodiversity

Family
Xiphocentronidae
Genus
Caenocentron
Kingdom
Animalia
Order
Trichoptera
Phylum
Arthropoda
Scientific name authorship
SCHMID
Taxon rank
genus
Taxonomic concept label
Caenocentron (SCHMID, 1982) sec. Vilarino, Dias & Bispo, 2022

References

  • Schmid F. 1982. La famille des Xiphocentronidae (Trichoptera: Annulipalpia). Memoires de la Societe Entomologique du Canada 121: 1 - 127.