Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil

Stenocyphus Marshall, 1922 (Entiminae, Naupactini) includes three species: the type species S. bituberosus (Gyllenhal, 1833), S. tuberculatus (Hustache, 1938), comb. n. herein transferred from Neoericydeus Hustache, 1938, and S. sextuberosus sp. n. The genus is endemic to the Atlantic forests of the...

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Detalles Bibliográficos
Autores principales: Río, María Guadalupe del, Lanteri, Analía Alicia
Formato: Articulo
Lenguaje:Inglés
Publicado: 2013
Materias:
Ciencias Naturales
Elytral tubercles
Entiminae
Naupactini
Neotropical Region
New combination
New species
Systematics
Weevils
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/85282
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-85282
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Elytral tubercles
Entiminae
Naupactini
Neotropical Region
New combination
New species
Systematics
Weevils
spellingShingle Ciencias Naturales
Elytral tubercles
Entiminae
Naupactini
Neotropical Region
New combination
New species
Systematics
Weevils
Río, María Guadalupe del
Lanteri, Analía Alicia
Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil
topic_facet Ciencias Naturales
Elytral tubercles
Entiminae
Naupactini
Neotropical Region
New combination
New species
Systematics
Weevils
description Stenocyphus Marshall, 1922 (Entiminae, Naupactini) includes three species: the type species S. bituberosus (Gyllenhal, 1833), S. tuberculatus (Hustache, 1938), comb. n. herein transferred from Neoericydeus Hustache, 1938, and S. sextuberosus sp. n. The genus is endemic to the Atlantic forests of the states of Espirito Santo, Rio de Janeiro and São Paulo, Brazil and is mainly characterized by the presence of humped elytra bearing large conical tubercles on the intervals 5, or 3 and 5, or 3, 5 and 7. It shares some external morphological characters with Hadropus Schoenherr, 1826 and the Brazilian species of Cyrtomon Schoenherr 1823, but its phylogenetic position is uncertain. Herein we provide a diagnostic key to separate Stenocyphus from those genera, generic and species redescriptions or descriptions, a key to species, habitus photographs, line drawings of genitalia, and a discussion of the patterns of elytral tubercles in unrelated genera of Neotropical broad-nosed weevils.
format Articulo
Articulo
author Río, María Guadalupe del
Lanteri, Analía Alicia
author_facet Río, María Guadalupe del
Lanteri, Analía Alicia
author_sort Río, María Guadalupe del
title Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil
title_short Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil
title_full Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil
title_fullStr Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil
title_full_unstemmed Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil
title_sort taxonomic revision of the genus stenocyphus marshall (coleoptera, curculionidae) from brazil
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/85282
work_keys_str_mv AT riomariaguadalupedel taxonomicrevisionofthegenusstenocyphusmarshallcoleopteracurculionidaefrombrazil
AT lanterianaliaalicia taxonomicrevisionofthegenusstenocyphusmarshallcoleopteracurculionidaefrombrazil
bdutipo_str Repositorios
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