Two new species and a new distributional record of Alterosa (Trichoptera: Philopotamidae) from southeastern Brazil
Pap. avulsos zool
; 59: e.20195952, 25 mar. 2019. ilus, map
Article
en En
| VETINDEX
| ID: biblio-1487194
Biblioteca responsable:
BR68.1
Ubicación: BR68.1
ABSTRACT
The genus Alterosa Blahnik (2005), with 39 extant species, is endemic to Atlantic Forest areas of southern and southeastern Brazil. Herein, we describe and illustrate two new species from Rio de Janeiro state, southeastern Brazil Alterosa cornuta sp. nov., easily diagnosed by the horn-like intermediate appendages crossing each other, and A. araras sp. nov., recognized mainly by the extremely developed basodorsal protuberance on tergum X and by the rod-like, mesally curved preanal appendages, with at least 2 stout spine-like setae positioned at mid length and with the apex cupped. Additionally, a new distributional record for Espírito Santo state, southeastern Brazil, is provided for Alterosa falcata Blahnik (2005).
Palabras clave
Texto completo:
1
Base de datos:
VETINDEX
Asunto principal:
Especificidad de la Especie
/
Insectos
Límite:
Animals
País/Región como asunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Pap. avulsos Zool.
/
Pap. avulsos zool
Año:
2019
Tipo del documento:
Article
/
Project document