Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)

Detalhes bibliográficos
Autor(a) principal: Santos,Allan Paulo Moreira
Data de Publicação: 2013
Outros Autores: Takiya,Daniela Maeda, Nessimian,Jorge Luiz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Zoologia (Curitiba. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400012
Resumo: Costatrichia Mosely, 1937 is a Neotropical genus included in the subfamily Leucotrichiinae. Previously, this genus included 14 described species, two from Brazil and eight from Costa Rica. Based on recent specimens collected with light traps in the Brazilian Amazon and Costa Rica, we describe two new species: Costatrichia ipixuna sp. nov. from the state of Amazonas, Brazil (C. lodora group) and C. falsa sp. nov. from Puntarenas, Costa Rica (C. simplex group). Costatrichia ipixuna sp. nov. is most similar to C. noite Angrisano, 1995, but can be distinguished by the shallower U-shaped incision on posterior margin of sternum VIII, by the absence of the lateral projection of the same segment bearing very long setae, and by the phallus with a pair of spine-like sclerotized processes apically. Costatrichia falsa sp. nov. is most similar to C. zopilote Harris & Holzenthal, 1999, but differs from it by the median pair of spines of segment VIII, directed mesad and curved posteriorly crossing over each other; by the irregular posterior margin of segment VIII, in ventral view; by the segment X without short lateral paired spines; and by the flange-like apical processes on phallus. In addition, we provide the first record of C. noite Angrisano, 1995 from Brazil (state of Amazonas).
id SBZ-2_2664acb1c1e05d2d70461a7e496b9310
oai_identifier_str oai:scielo:S1984-46702013000400012
network_acronym_str SBZ-2
network_name_str Zoologia (Curitiba. Online)
repository_id_str
spelling Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)Amazon ForestCosta RicaCostatrichia ipixuna sp. nov.Costatrichia falsa sp. nov.microcaddisfliesCostatrichia Mosely, 1937 is a Neotropical genus included in the subfamily Leucotrichiinae. Previously, this genus included 14 described species, two from Brazil and eight from Costa Rica. Based on recent specimens collected with light traps in the Brazilian Amazon and Costa Rica, we describe two new species: Costatrichia ipixuna sp. nov. from the state of Amazonas, Brazil (C. lodora group) and C. falsa sp. nov. from Puntarenas, Costa Rica (C. simplex group). Costatrichia ipixuna sp. nov. is most similar to C. noite Angrisano, 1995, but can be distinguished by the shallower U-shaped incision on posterior margin of sternum VIII, by the absence of the lateral projection of the same segment bearing very long setae, and by the phallus with a pair of spine-like sclerotized processes apically. Costatrichia falsa sp. nov. is most similar to C. zopilote Harris & Holzenthal, 1999, but differs from it by the median pair of spines of segment VIII, directed mesad and curved posteriorly crossing over each other; by the irregular posterior margin of segment VIII, in ventral view; by the segment X without short lateral paired spines; and by the flange-like apical processes on phallus. In addition, we provide the first record of C. noite Angrisano, 1995 from Brazil (state of Amazonas).Sociedade Brasileira de Zoologia2013-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400012Zoologia (Curitiba) v.30 n.4 2013reponame:Zoologia (Curitiba. Online)instname:Sociedade Brasileira de Zoologiainstacron:SBZ10.1590/S1984-46702013000400012info:eu-repo/semantics/openAccessSantos,Allan Paulo MoreiraTakiya,Daniela MaedaNessimian,Jorge Luizeng2013-09-06T00:00:00Zoai:scielo:S1984-46702013000400012Revistahttp://www.scielo.br/zoolONGhttps://old.scielo.br/oai/scielo-oai.phpsbz@sbzoologia.org.br1984-46891984-4670opendoar:2013-09-06T00:00Zoologia (Curitiba. Online) - Sociedade Brasileira de Zoologiafalse
dc.title.none.fl_str_mv Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
title Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
spellingShingle Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
Santos,Allan Paulo Moreira
Amazon Forest
Costa Rica
Costatrichia ipixuna sp. nov.
Costatrichia falsa sp. nov.
microcaddisflies
title_short Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
title_full Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
title_fullStr Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
title_full_unstemmed Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
title_sort Two new species of Costatrichia (Trichoptera: Hydroptilidae: Leucotrichiinae)
author Santos,Allan Paulo Moreira
author_facet Santos,Allan Paulo Moreira
Takiya,Daniela Maeda
Nessimian,Jorge Luiz
author_role author
author2 Takiya,Daniela Maeda
Nessimian,Jorge Luiz
author2_role author
author
dc.contributor.author.fl_str_mv Santos,Allan Paulo Moreira
Takiya,Daniela Maeda
Nessimian,Jorge Luiz
dc.subject.por.fl_str_mv Amazon Forest
Costa Rica
Costatrichia ipixuna sp. nov.
Costatrichia falsa sp. nov.
microcaddisflies
topic Amazon Forest
Costa Rica
Costatrichia ipixuna sp. nov.
Costatrichia falsa sp. nov.
microcaddisflies
description Costatrichia Mosely, 1937 is a Neotropical genus included in the subfamily Leucotrichiinae. Previously, this genus included 14 described species, two from Brazil and eight from Costa Rica. Based on recent specimens collected with light traps in the Brazilian Amazon and Costa Rica, we describe two new species: Costatrichia ipixuna sp. nov. from the state of Amazonas, Brazil (C. lodora group) and C. falsa sp. nov. from Puntarenas, Costa Rica (C. simplex group). Costatrichia ipixuna sp. nov. is most similar to C. noite Angrisano, 1995, but can be distinguished by the shallower U-shaped incision on posterior margin of sternum VIII, by the absence of the lateral projection of the same segment bearing very long setae, and by the phallus with a pair of spine-like sclerotized processes apically. Costatrichia falsa sp. nov. is most similar to C. zopilote Harris & Holzenthal, 1999, but differs from it by the median pair of spines of segment VIII, directed mesad and curved posteriorly crossing over each other; by the irregular posterior margin of segment VIII, in ventral view; by the segment X without short lateral paired spines; and by the flange-like apical processes on phallus. In addition, we provide the first record of C. noite Angrisano, 1995 from Brazil (state of Amazonas).
publishDate 2013
dc.date.none.fl_str_mv 2013-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400012
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1984-46702013000400012
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
dc.source.none.fl_str_mv Zoologia (Curitiba) v.30 n.4 2013
reponame:Zoologia (Curitiba. Online)
instname:Sociedade Brasileira de Zoologia
instacron:SBZ
instname_str Sociedade Brasileira de Zoologia
instacron_str SBZ
institution SBZ
reponame_str Zoologia (Curitiba. Online)
collection Zoologia (Curitiba. Online)
repository.name.fl_str_mv Zoologia (Curitiba. Online) - Sociedade Brasileira de Zoologia
repository.mail.fl_str_mv sbz@sbzoologia.org.br
_version_ 1750318091287396352