A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10288316" target="_blank" >RIV/00216208:11310/14:10288316 - isvavai.cz</a>
Alternative codes found
RIV/00023272:_____/14:#0002528
Result on the web
<a href="http://www.biotaxa.org/AEMNP/article/view/9148/0" target="_blank" >http://www.biotaxa.org/AEMNP/article/view/9148/0</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A review of Pseudorygmodus (Coleoptera: Hydrophilidae), with notes on the classification of the Anacaenini and on distribution of genera endemic to southern South America
Original language description
The morphology and taxonomy of the genus Pseudorygmodus Hansen, 1999 endemic to Chile is reviewed based on freshly collected material and museum specimens. Two species are recognized: P flintispangleri (Moroni, 1985) widespread from Los Lagos Region to Magallanes Region, and P versicolor sp. nov. which is only known from Parque Nacional Nahuelbuta in La Araucania Region. A phylogenetic analysis is performed to reveal the position of the genus within Hydrophilidae, based on four genes (cox1, cox2, 18S and 28S). The results reveal that Pseudorygmodus is a member of the tribe Anacaenini of the subfamily Chaetarthriinae, which is supported by both adult and larval morphology. Within Anacaenini, it was placed in the Anacuena Thomson, 1859 clade, which is supported by the morphology of the nasale of the larva. The phylogenetic analysis performed here as well as the morphological comparison of larvae of the Anacaenini brought additional evidence supporting the internal topology of the tribe,
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EG - Zoology
OECD FORD branch
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Project
<a href="/en/project/GPP506%2F12%2FP096" target="_blank" >GPP506/12/P096: Ancient shifts from water to dry land: phylogeny and biogeography of Gondwanan Sphaeridiinae (Coleoptera: Hydrophilidae)</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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