Teleostei (teleosts) >
Cypriniformes (Carps) >
Gobionidae (Gudgeons)
Etymology: Microphysogobio: Greek, mikros = small + Greek, physa = to blow + Latin, gobius = gudgeon (Ref. 45335).
More on authors: Nichols & Pope.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Tropical
Asia: Laos, Viet Nam and Hainan, China.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.2 cm SL male/unsexed; (Ref. 43281); common length : 9.0 cm SL male/unsexed; (Ref. 35840)
Both lips papillated, lower lip with a median lobe, itself divided longitudinally; 6 branched anal rays; last simple dorsal ray not ossified, soft and segmented; a row of irregular dark blotches along side (Ref. 43281).
Body shape (shape guide): elongated.
Adults inhabit streams and rivers with moderate to swift current, over gravel to stone substrate (Ref. 43281).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
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