Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Actinopteri (ray-finned fishes) > Siluriformes
(Catfishes) > Bagridae
Etymology: Leiocassis: Greek, leios = smooth + Greek, kassis = similar to cinnamon (Ref. 45335); collinus: From the Latin collinus, pertaining to a hill, in reference to its habitat (hillstreams). The word is associated with the hills in the northeastern Rome, and the name also alludes to the distribution (northeast Borneo) of the species.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; demersal. Tropical
Asia: Kalabakan and Segama river drainages in Sabah, Borneo, Malaysia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 17.9 cm SL male/unsexed; (Ref. 57084)
Morphology | Morphometrics
Found in forested hillstreams consisting of both pool and riffle habitats (Ref. 57084). The riffle habitats have substrate consisted of sand, gravel and rocks while the pools have fine silt and dead leaves (Ref. 57084).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Ng, H.H. and K.K.P. Lim, 2006. Two new species of Leiocassis (Teleostei: Bagridae), riverine catfishes from northeast Borneo. Ichthyol. Explor. Freshwat. 17(2):165-172. (Ref. 57084)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00399 - 0.02751), b=2.94 (2.71 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.4 ±0.3 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (34 of 100) .