Actinopteri (ray-finned fishes) > Cypriniformes
(Carps) > Cyprinidae
(Minnows or carps) > Labeoninae
Etymology: Semilabeo: Greek, semi = half + Latin, labeo = one who has large lips (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Freshwater; benthopelagic. Subtropical
Asia: China (Ref. 45563) and Viet Nam (Ref. 89724).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 28.2 cm SL male/unsexed; (Ref. 45621)
Body grayish black dorsally, milky white ventrally; sometimes with vertical, unclear stripes on sides of body; fins dark gray. Head wide and top flattened; snout bluntly conical and sides of snout with a deep groove between base of rostral barbels and mouth corners. Barbels 2 pairs; rostral slightly shorter than orbital diameter; maxillary somewhat thin. Caudal peduncle compressed; abdomen rounded. Scales on pectoral and abdomen buried in skin.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Wang, S. (ed.), 1998. China red data book of endangered animals. Pisces. National Environmental Protection Agency. Endangered Species Scientific Commision. Science Press, Beijing, China. 247p. (Ref. 45563)
IUCN Red List Status (Ref. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00336 - 0.01560), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (24 of 100) .
Climate Vulnerability (Ref. 125649
): (0 of 100) .