''Barbodes rhombeus'' is a species of

cyprinid Cyprinidae is a Family (biology), family of freshwater fish commonly called the carp or minnow family, including the carps, the true minnows, and their relatives the barb (fish), barbs and barbel (fish), barbels, among others. Cyprinidae is the ...

fish native to the

Southeast Asian Southeast Asia is the geographical southeastern region of Asia, consisting of the regions that are situated south of China, east of the Indian subcontinent, and northwest of the Australian mainland, which is part of Oceania. Southeast Asia is ...

countries of

Cambodia Cambodia, officially the Kingdom of Cambodia, is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline ...

Laos Laos, officially the Lao People's Democratic Republic (LPDR), is the only landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and ...

and

Thailand Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa ...

where it inhabits clear hill streams. This species can reach a length of SL. In Malaysia and Singapore, it is an introduced alien species but has a restricted distribution.

Description

Body measurements are similar to other members of the '' binototus'' group with a body coloration of a light greenish brown to silver. The identifying trait is the small black spot below the dorsal fin and another black spot at the base of the caudal fin. An additional dark line running down the flank may be present in some specimens.

References

rhombeus Fish described in 2000 {{Cyprininae-stub