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Actinopterygii (ray-finned fishes) > Cypriniformes (Carps) > Balitoridae (River loaches)
Etymology: Gastromyzon: Greek, gaster = stomach + Greek, myzo = to suckle (Ref. 45335); cornusaccus: Derived From the Latin cornu (end) and saccus (bag), in reference to the postoral puches at the corners posterior to the lower lip.

Environment / Climate / Range Ecology

Freshwater; demersal. Tropical, preferred ?

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: Sungari Kinarom in Sabah, Malaysia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 4.9 cm SL male/unsexed; (Ref. 57871)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 8; Anal soft rays: 4; Vertebrae: 29 - 31. Can be distinguished from other species of the genus by possessing the following unique combination of characters: distinct secondary rostrum present; incomplete post-oral pouch present; pockets posterior to mouth corners; sublacrymal groove visible from side; body with plain uniform pattern when adult, with thick cream bars and blotches when juvenile, head dorsum plain; subopercular groove absent; gill slit vertical; sublacrymal groove present; a truncate snout when viewed dorsally; abdomen without scales; 55-61 scales on lateral line; pelvic fin just touching anal fin origin, adpressed dorsal fin not overlapping level of anal fin origin (Ref. 57871).

Inhabits fast flowing rocky streams (Ref. 84801).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Tan, H.H., 2006. The Borneo suckers. Revision of the torrent loaches of Borneo (Balitoridae): Gastromyzon, Neogastromyzon). Kota Kinabalu, Sabah, Malaysia : Natural History Publications (Borneo) in association with Raffles Museum of Biodiversity Research. vii, 245 p. : ill. (some col.), maps ; 26 cm. (Ref. 57871)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FisheriesWiki |

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Gastromyzon cornusaccus Tan, 2006