HOME
TheInfoList



The Cambodian logsucker (''Garra cambodgiensis''), also known as stonelapping minnow or false Siamese algae eater, is a species of ray-finned fish in the genus '' Garra''. It lives in Southeast Asia.


Description

The Cambodian logsucker has a broad midlateral stripe which has a width roughly equal to two scale rows, it has two black bands on the
dorsal fin A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom. Many species of animals possessing dorsal fins are not particularly closely related to each other, though through c ...
while the caudal fin may be plain or have dark margins. They are sexually dimorphic with the females having fuller, rounder bellies than the males, the males develop a red inside of the mouth during the spawning season and both sexes develop tubercules on the head and snout when breeding, although these are more obvious in the males. They grow to 15 cm standard length.


Distribution

The Cambodian logsucker lives in the
Mekong The Mekong, or Mekong River, is a trans-boundary river in East Asia East Asia is the eastern region of Asia Asia () is Earth's largest and most populous continent, located primarily in the Eastern Hemisphere, Eastern and North ...

Mekong
of Laos, Cambodia and Thailand, as well as in the Mae Klong, Chao Phraya and the river systems of south eastern Thailand in Phrae,
Phitsanulok Phitsanulok ( th, พิษณุโลก, ) is an important, historic city in Northern Thailand#Regional classification of northern Thailand, lower northern Thailand and is the capital of Phitsanulok Province. Phitsanulok is home to Naresuan ...
, Ubon Ratchathani, Trang, Chanthaburi, Chiang Mai, Nakhon Si Thammarat, Kanchanaburi, Nakhon Sawan, Yala, Chiang Rai and Surat Thani Province, Surat Thani provinces of Thailand, in Peninsular Malaysia and in southeastern Mymanmar.


Habits and ecology

The Cambodian logsucker lives in rapidly flowing, small to medium sized streams with rocky beds. In submontane to hill regions, it may also occur in larger or lowland rivers. At the start of the monsoon, it moves into floodplains or paddy fields where it breeds. The fry are cared for by the parents until they are juveniles, at which point they return to the streams. It feeds on periphyton, phytoplankton and some insects. It is sociable in the wild, forming hierarchies in loose shoals. To settle disputes, the males charge each other, flare their fins, become paler in colour and extend their rostral processes.


Human use

The Cambodian logsucker is eaten by some local humans, especially when spawning. It is common in the aquarium trade, but must be hormonally induced to breed in captivity.


References

{{Taxonbar, from=Q3234848 Garra Fish of Thailand Fish described in 1883 Taxa named by Gilbert Tirant