Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species
Idiopyrgus is a relict genus of freshwater snails from Brazil traditionally classified in the family Pomatiopsidae. Herein, we use molecular data from newly acquired specimens to test that classification through Bayesian inference phylogenetic analysis. We conclude that Idiopyrgus belongs in the Gon...
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Format: | Article |
Language: | English |
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Pensoft Publishers
2022-09-01
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Series: | Zoosystematics and Evolution |
Online Access: | https://zse.pensoft.net/article/90797/download/pdf/ |
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author | Rodrigo B. Salvador Fernanda S. Silva Maria E. Bichuette |
author_facet | Rodrigo B. Salvador Fernanda S. Silva Maria E. Bichuette |
author_sort | Rodrigo B. Salvador |
collection | DOAJ |
description | Idiopyrgus is a relict genus of freshwater snails from Brazil traditionally classified in the family Pomatiopsidae. Herein, we use molecular data from newly acquired specimens to test that classification through Bayesian inference phylogenetic analysis. We conclude that Idiopyrgus belongs in the Gondwanan family Tomichiidae, together with the African genus Tomichia and the Australian genus Coxiella. Furthermore, we reassess currently synonymized genus- and species-level names in Idiopyrgus. The genera Hydracme and Aquidauania are considered synonymous with Idiopyrgus. The species I. brasiliensis and I. pilsbryi are restored as accepted species; I. walkeri is considered a taxon inquirendum. Two new species from caves in Bahia state are described herein: Idiopyrgus adamanteus sp. nov. and Idiopyrgus minor sp. nov. |
first_indexed | 2024-04-12T19:06:40Z |
format | Article |
id | doaj.art-82fb54053c664d7cb5f6d31ad955d4ea |
institution | Directory Open Access Journal |
issn | 1860-0743 |
language | English |
last_indexed | 2024-04-12T19:06:40Z |
publishDate | 2022-09-01 |
publisher | Pensoft Publishers |
record_format | Article |
series | Zoosystematics and Evolution |
spelling | doaj.art-82fb54053c664d7cb5f6d31ad955d4ea2022-12-22T03:20:00ZengPensoft PublishersZoosystematics and Evolution1860-07432022-09-0198236537510.3897/zse.98.9079790797Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave speciesRodrigo B. Salvador0Fernanda S. Silva1Maria E. Bichuette2Museum of New Zealand Te Papa TongarewaMuseu de Zoologia da Universidade de São PauloUniversidade Federal de São CarlosIdiopyrgus is a relict genus of freshwater snails from Brazil traditionally classified in the family Pomatiopsidae. Herein, we use molecular data from newly acquired specimens to test that classification through Bayesian inference phylogenetic analysis. We conclude that Idiopyrgus belongs in the Gondwanan family Tomichiidae, together with the African genus Tomichia and the Australian genus Coxiella. Furthermore, we reassess currently synonymized genus- and species-level names in Idiopyrgus. The genera Hydracme and Aquidauania are considered synonymous with Idiopyrgus. The species I. brasiliensis and I. pilsbryi are restored as accepted species; I. walkeri is considered a taxon inquirendum. Two new species from caves in Bahia state are described herein: Idiopyrgus adamanteus sp. nov. and Idiopyrgus minor sp. nov.https://zse.pensoft.net/article/90797/download/pdf/ |
spellingShingle | Rodrigo B. Salvador Fernanda S. Silva Maria E. Bichuette Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species Zoosystematics and Evolution |
title | Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species |
title_full | Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species |
title_fullStr | Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species |
title_full_unstemmed | Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species |
title_short | Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species |
title_sort | phylogenetic position of the relict south american genus idiopyrgus pilsbry 1911 gastropoda truncatelloidea with the description of two new cave species |
url | https://zse.pensoft.net/article/90797/download/pdf/ |
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