Actinopteri (ray-finned fishes) > Siluriformes
(Catfish) > Mochokidae
(Squeakers or upside-down catfishes) > Chiloglanidinae
Etymology: Chiloglanis: Greek, cheilos = lip + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); asymetricaudalis: The name refers to the asymmetrical caudal fin, the superior caudal lobe being distinctly more developed than the inferior lobe (Ref.27627).
Environment: milieu / climate zone / depth range / distribution range
Freshwater; benthopelagic. Tropical
Africa: present in the Rusizi River basin (Ref. 27627), but also found in the Luiche River drainage in Tanzania (Ref. 27292, 87986).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.6 cm SL male/unsexed; (Ref. 27627)
Occurs rocky or sandy-rocky substrates of rivers with rapidly flowing waters; feeds on algae which grow on rocks in the river and cascades; is probably also an insectivore since some specimens which were examined showed the presence of insect larvae in their stomachs (Ref. 27627). Oviparous (Ref. 205).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).
De Vos, L., 1993. Le genre Chiloglanis (Siluriformes, Mochokidae) dans le bassin de la Ruzizi: description de deux nouvelles espèces. J. Afr. Zool. 107-153-168. (Ref. 27627)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245
Trophic level (Ref. 69278
): 2.6 ±0.26 se; based on food items.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .