Petruichthys
Petruichthys is a genus of stone loaches native to eastern Asia. The genus is not universally accepted as valid and the two species placed thare have been placed in other genera.
| Petruichthys | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Nemacheilidae |
| Genus: | Petruichthys Menon, 1987 |
| Type species | |
| Nemachilus brevis Boulenger, 1893 | |
Species
There are currently two recognized species in this genus, though one is not as yet assignable to this genus with complete certainty:[1]
- Petruichthys brevis (Boulenger, 1893)
- Petruichthys salmonides (B. L. Chaudhuri, 1911) (species inquirenda and incertae sedis, probably in this genus)
gollark: ```sqlWITH RECURSIVE c(x)AS(VALUES(99)UNION ALL SELECT x-1 FROM c WHERE x>0),a(x, s)AS(SELECT x,SUBSTR(' bottles',1,(x<>1)+7)||' of beer'FROM c)SELECT PRINTF('%d%s on the wall%d%sTake one down, pass it around%d%s on the wall',a.x,a.s,a.x,a.s,a.x-1,b.s)FROM a JOIN a AS b ON b.x=a.x-1;```
gollark: It is done.
gollark: I'll go swap out the tables and variables for smaller ones later™.
gollark: This is an EXTREMELY reasonable way to do conditionals, lyric lυ.
gollark: ```sqlWITH RECURSIVE counter(x) AS (VALUES(10) UNION ALL SELECT x-1 FROM counter WHERE x>1), bottle(x, str) AS (SELECT x, SUBSTR(' bottles', 1, (x <> 1) + 7) || ' of beer' FROM counter)SELECT PRINTF('%d%s on the wall%d%sTake one down, pass it around%d%s on the wall', x, str, x, str, x - 1, (SELECT str FROM bottle WHERE x = x - 1)) FROM bottle;```
References
- Kottelat, M. (2012): Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). The Raffles Bulletin of Zoology, Suppl. No. 26: 1-199.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.