Gastromyzon borneensis group

H. H. Tan & Z. H. Sulaiman, 2006, Three new species of Gastromyzon (Teleostei: Balitoridae) from the Temburong River basin, Brunei Darussalam, Borneo., Zootaxa 1117, pp. 1-19 : 3

publication ID	z01117p001
DOI	https://doi.org/10.5281/zenodo.6256457
persistent identifier	https://treatment.plazi.org/id/53DDB4B3-A3D1-6DAA-AC9B-920F28BAC5F8
treatment provided by	Thomas
scientific name	Gastromyzon borneensis group
status

Treatment

Gastromyzon borneensis group View in CoL ZBK

Diagnosis.-This species group is defined by the following combination of characters: presence of a postoral pouch, just before or at level of pectoral-fin origin; presence of a secondary rostrum (except for G. monticola and G. ornaticauda ZBK ); a vertical gill slit; absence of a subopercular groove; absence of scales on abdomen; caudal fin with barred pattern (except for G. ornaticauda ZBK ); and large adult size (maximum 70-95 mm SL).