Teleostei (teleosts) > Siluriformes
(Catfishes) > Ictaluridae
(North American freshwater catfishes)
Etymology: Noturus: Greek, noton = back + Greek, oura = tail; refred to the position of the tail over the back (Ref. 45335); insignis: insignis meaning remarkable, referring to some aspect of the appearance (Ref. 10294).
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; demersal. Temperate; 45°N - 33°N
North America: Atlantic Slope from St. Lawrence River and southeastern Lake Ontario drainages in New York to upper Altamaha River drainage in Georgia, USA; upper Kanawha (New) River system in Virginia and North Carolina, USA; upper Monongahela River system in the USA.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL male/unsexed; (Ref. 5723); common length : 3.7 cm TL male/unsexed; (Ref. 12193)
Inhabits rocky riffles and runs of clear, fast creeks and small to medium rivers. Seek cover during the day and actively forage at night (Ref. 93252).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Eggs are laid in masses which the male guards.
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN Red List Status (Ref. 126983)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion