Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Siluriformes
(Catfish) > Ictaluridae
(North American freshwater catfishes)
Etymology: Ictalurus: Greek, ichtys = fish + Greek, ailouros = cat (Ref. 45335); furcatus: furcatus meaning forked, referring to the deeply forked caudal fin (Ref. 10294).
Environment / Climate / Range
Freshwater; brackish; demersal; depth range 50 - ? m (Ref. 5723). Subtropical; 44°N - 26°N
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 165 cm TL male/unsexed; (Ref. 5723); max. published weight: 68.0 kg (Ref. 9988); max. reported age: 21 years (Ref. 12193)
North America: USA (Mobile and Mississippi basins; and Texas coastal dainages between Mississippi and Río Grande basins) and Mexico (Río Bravo (Grande) and Soto La Marina basins).
Inhabits deep water of impoundments and main channels and backwaters of medium to large rivers, over mud, sand and gravel (Ref. 5723). Prefers clear, strongly flowing water. Marketed fresh and frozen. Eaten steamed, fried, broiled, microwaved and baked (Ref. 9988).
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Pub. (20):183 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: commercial; aquaculture: commercial; gamefish: yes; aquarium: public aquariums
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00000 (0.00000 - 0.00000), b=0.00 (0.00 - 0.00), based on (Ref. 93245
Trophic Level (Ref. 69278
): 3.4 ±0.44 se; Based on food items.
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (tmax=21).
Vulnerability (Ref. 59153
): Very high vulnerability (85 of 100) .