Perrin's cave beetle
| Perrin's cave beetle | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Dytiscidae |
| Genus: | Siettitia |
| Species: | †S. balsetensis
|
| Binomial name | |
| †Siettitia balsetensis Abeille de Perrin , 1904 | |
Wikispecies has information related to Perrin's cave beetle.
Perrin's cave beetle, Siettitia balsetensis, is an extinct freshwater beetle from France.[1] It and Siettitia ayenionensis are the only two species in the genus Siettitia.
This subterranean species was discoloured, its sensory silks were well developed and the eyes were extremely reduced yet probably functional. The
tracheae of its wing-cases (elytra) were well developed and it absorbed dissolved oxygen through its cuticle.[2]
See also
- List of extinct animals of Europe
References
- . Retrieved 9 January 2018. Listed as Extinct (EX)
- ^ Maas, P. 2006. Extinctions in Europe. The Extinction Website Archived 2011-10-13 at the Wayback Machine.
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