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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).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce demersale. Temperate; 38°N - 35°N
North America: Upper White and Little Red river system in Missouri and Arkansas, USA.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm TL maschio/sesso non determinato; (Ref. 86798); common length : 7.0 cm TL maschio/sesso non determinato; (Ref. 12193); Età massima riportata: 3.00 anni (Ref. 12193)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 7; Raggi anali molli: 15 - 17; Vertebre: 39 - 43.
Occurs in clear, cool, swift rocky riffles and pools of creeks and small to medium rivers (Ref. 86798).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00251 - 0.01261), b=3.10 (2.90 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (tmax=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
