Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand
Here we describe two new Hydrovatus species (Coleoptera: Dytiscidae: Hydroporinae: Hydrovatini) from the province of Khon Kaen, Isan region in NE Thailand. Hydrovatus is the third most species rich genus of diving beetles (Dytiscidae). It occurs on all continents except Antarctica and now numbers 21...
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2016
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Online Access: | https://doi.org/10.3897/zookeys.632.10483 https://zookeys.pensoft.net/article/10483/ |
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ftpensoft:10.3897/zookeys.632.10483 2023-05-15T14:01:27+02:00 Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand Bistrom,Olof Bergsten,Johannes 2016 text/html https://doi.org/10.3897/zookeys.632.10483 https://zookeys.pensoft.net/article/10483/ en eng Pensoft Publishers info:eu-repo/semantics/altIdentifier/eissn/1313-2970 info:eu-repo/semantics/altIdentifier/pissn/1313-2989 info:eu-repo/semantics/openAccess ZooKeys 632: 57-66 Hydrovatus Coleoptera Dytiscidae taxonomy new species keys to species Thailand Research Article 2016 ftpensoft https://doi.org/10.3897/zookeys.632.10483 2022-03-01T12:33:30Z Here we describe two new Hydrovatus species (Coleoptera: Dytiscidae: Hydroporinae: Hydrovatini) from the province of Khon Kaen, Isan region in NE Thailand. Hydrovatus is the third most species rich genus of diving beetles (Dytiscidae). It occurs on all continents except Antarctica and now numbers 210 currently recognized species. Both new species, H. diversipunctatus sp. n. and H. globosus sp. n., were collected at lights and are only known from the type locality “Khon Kaen” (a city and province). Diagnoses based on morphology for the separation from closely related species are given together with illustrations of male genitalia and habitus photos. We provide a determination key to Old World species of the pustulatus species group and to Oriental species of the oblongipennis species group. Article in Journal/Newspaper Antarc* Antarctica Pensoft Publishers ZooKeys 632 57 66 |
institution |
Open Polar |
collection |
Pensoft Publishers |
op_collection_id |
ftpensoft |
language |
English |
topic |
Hydrovatus Coleoptera Dytiscidae taxonomy new species keys to species Thailand |
spellingShingle |
Hydrovatus Coleoptera Dytiscidae taxonomy new species keys to species Thailand Bistrom,Olof Bergsten,Johannes Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand |
topic_facet |
Hydrovatus Coleoptera Dytiscidae taxonomy new species keys to species Thailand |
description |
Here we describe two new Hydrovatus species (Coleoptera: Dytiscidae: Hydroporinae: Hydrovatini) from the province of Khon Kaen, Isan region in NE Thailand. Hydrovatus is the third most species rich genus of diving beetles (Dytiscidae). It occurs on all continents except Antarctica and now numbers 210 currently recognized species. Both new species, H. diversipunctatus sp. n. and H. globosus sp. n., were collected at lights and are only known from the type locality “Khon Kaen” (a city and province). Diagnoses based on morphology for the separation from closely related species are given together with illustrations of male genitalia and habitus photos. We provide a determination key to Old World species of the pustulatus species group and to Oriental species of the oblongipennis species group. |
format |
Article in Journal/Newspaper |
author |
Bistrom,Olof Bergsten,Johannes |
author_facet |
Bistrom,Olof Bergsten,Johannes |
author_sort |
Bistrom,Olof |
title |
Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand |
title_short |
Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand |
title_full |
Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand |
title_fullStr |
Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand |
title_full_unstemmed |
Two new species of the megadiverse lentic diving-beetle genus Hydrovatus (Coleoptera, Dytiscidae) described from NE Thailand |
title_sort |
two new species of the megadiverse lentic diving-beetle genus hydrovatus (coleoptera, dytiscidae) described from ne thailand |
publisher |
Pensoft Publishers |
publishDate |
2016 |
url |
https://doi.org/10.3897/zookeys.632.10483 https://zookeys.pensoft.net/article/10483/ |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
ZooKeys 632: 57-66 |
op_relation |
info:eu-repo/semantics/altIdentifier/eissn/1313-2970 info:eu-repo/semantics/altIdentifier/pissn/1313-2989 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3897/zookeys.632.10483 |
container_title |
ZooKeys |
container_volume |
632 |
container_start_page |
57 |
op_container_end_page |
66 |
_version_ |
1766271289517932544 |