River
Pa Sak
4 profiles across 3 families name the Pa Sak as a locality.
- Species
- 4
- Families
- 3
- Photographed
- 4 of 4
- Difficulty rated
- 4 of 4
Basin
Also in the Chao Phraya basinspecies recorded from both
Shares fishes with rivers elsewherespecies recorded from both
Runs through

Lobocheilos melanotaenia
Cyprinidae · Fowler, 1935
The majority of Lobocheilos species are endemic to the Greater Sunda Islands of Borneo, Sumatra, and Java, and are uncommon in the aquarium trade, but the widespread Indochinese taxa L. melanotaenia and L. rhabdoura are available on a sporadic basis. L. melanotaenia can be distinguished from L. rhabdoura by the following comb...

Yasuhikotakia modestaRedtail Loach
Botiidae · Bleeker, 1864
This species is one of the more commonly-encountered botiids in the hobby and is also sold as 'blue', 'orange-finned', or 'red-finned' botia/loach. It's sometimes subject to artificial colouring with bright blue or purple dyes and we strongly recommend you do not purchase such fish (they're illegal in several countries).

Channa micropeltesGiant Snakehead
Channidae · Cuvier, 1831
C. micropeltes is also referred to as 'Indonesian', 'red', or 'redline' snakehead, the latter names in reference to the appearance of juveniles which often appear in the ornamental trade despite its unsuitability for home aquaria. It is somewhat hyperbolised in the media as a fearsome, invasive "monster" fish with a reputation for killing more fish than it can eat, and even the occasional human, although in reality...

Gymnostomus lineatus
Cyprinidae · Smith, 1945
Recorded from the middle to lower Mekong river basin in southern China (Yiunnan province), Laos, Thailand, and Cambodia, plus the Chao Phraya watershed in central Thailand. Type locality is 'Thailand: Lam Ton Lang, a tributary of Menam Sak [Mae Nam Pa Sak; Ban Lam Thong Lang, village northwest of Pakjong'.