Nesticus kosodensis Yaginuma, 1972 bona species. Molecular and morphological separation from N. latiscapus Yaginuma, 1972 with notes on cave scaffold-web spiders subspecies in Japan (Araneae, Nesticidae)
The troglophilic spider subspecies Nesticus latiscapus kosodensis Yaginuma, 1972 is compared with its nominal species N. latiscapus Yaginuma, 1972 using an integrated taxonomic approach. Both morphological and molecular analysis suggest the two taxa are distinct, rejecting the status of subspecies....
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Pensoft Publishers
2020-08-01
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| Series: | Subterranean Biology |
| Online Access: | https://subtbiol.pensoft.net/article/53933/download/pdf/ |
| Summary: | The troglophilic spider subspecies Nesticus latiscapus kosodensis Yaginuma, 1972 is compared with its nominal species N. latiscapus Yaginuma, 1972 using an integrated taxonomic approach. Both morphological and molecular analysis suggest the two taxa are distinct, rejecting the status of subspecies. In the light of these results, N. kosodensis stat. nov. is elevated to species level and both species are redescribed. We expect that future revisions of Japanese Nesticidae will find that many currently designated subspecies are in fact distinct species. Taxonomic revision of long-established and unrevised subspecies may help to improve the conservation efforts aiming to protect the Japanese endemic cave fauna. |
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| ISSN: | 1314-2615 |