Notes on Stenhelmoides and description of the true male genitalia of S. strictifrons Grouvelle, 1908 (Coleoptera: Elmidae)

ABSTRACT The genus Stenhelmoides comprises 15 species spread over all Central and South America and its greatest species richness is clearly associated with Amazonian regions. Based on examination of type specimens and additional material, we describe and illustrate the true male genitalia of Stenhelmoides strictifrons, which had until now been incorrectly illustrated in the literature. We also report new records of the genus Stenhelmoides from Brazil and Guyana. In addition to pictures of the species’ habitus, we provide pictures of the type specimens of Stenhelmoides grandis, S. grouvellei, S. guyanensis; S. strictifrons and S. submaculus. Based on the International Code of Zoological Nomenclature, we recognize additional paralectotypes for S. guyanensis and for S. grouvellei.

Saved in:
Bibliographic Details
Main Authors: FERNANDES,André S., POLIZEI,Thiago T.S., BOLDRINI,Rafael
Format: Digital revista
Language:English
Published: Instituto Nacional de Pesquisas da Amazônia 2020
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672020000400317
Tags: Add Tag
No Tags, Be the first to tag this record!