来自巴西东北部马拉尼昂州的毛翅目昆虫（昆虫纲：毛翅目）：一个新物种、名录及新地理记录。

Caddisflies (Insecta: Trichoptera) from Maranhão State, Northeast Region, Brazil: A new species, checklist, and new geographical records.

作者信息

Desidério Gleison Robson, Barcelos-Silva Patrik, DE Souza Wagner Rafael M, Pes Ana Maria, Azevêdo Carlos Augusto S DE

机构信息

Instituto Nacional de Pesquisas da Amazônia (CBio), Manaus, AM, Brazil.

出版信息

Zootaxa. 2017 Jan 17;4221(2):zootaxa.4221.2.1. doi: 10.11646/zootaxa.4221.2.1.

DOI:10.11646/zootaxa.4221.2.1

PMID:28187656

Abstract

In order to improve knowledge of Trichoptera diversity in Northeast Region, Brazil, we present here the first checklist of caddisflies from Maranhão State with a description of a new species and geographical records for the Northeast Region and for all of Brazil. Collections were made in 16 sites distributed in three municipalities of Maranhão State. A total of 54 caddisflies species, 26 genera and 10 families were recorded, including one new species of Leptoceridae, Triplectides maranhensis sp. nov., which is described and illustrated. All species listed here are recorded for the first time for the state, 23 of which are new records for the Northeast Region, as well as five new species for Brazil. These results increase the number of species reported from the Northeast Region from 167 to 221.

摘要

为提高对巴西东北地区毛翅目昆虫多样性的认识，我们在此呈现马拉尼昂州石蛾的首份清单，其中描述了一个新物种，并记录了该物种在东北地区以及整个巴西的地理分布情况。采集工作在马拉尼昂州三个市的16个地点进行。共记录了54种石蛾，分属26个属和10个科，其中包括细角石蛾科的一个新物种——马拉尼昂细角石蛾（Triplectides maranhensis sp. nov.），并对其进行了描述和图示。此处列出的所有物种均为该州首次记录，其中23种为东北地区新记录，还有5种为巴西新物种。这些结果使东北地区报告的物种数量从167种增加到221种。