Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
; acqua dolce demersale. Temperate; 37°N - 31°N
North America: occurs only in White River drainage in Missouri and Arkansas, USA. Transplanted in other streams in Missouri and Arkansas, but no evidence of establishment.
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 27.9 cm TL maschio/sesso non determinato; (Ref. 40637); common length : 13.3 cm TL maschio/sesso non determinato; (Ref. 12193); peso massimo pubblicato: 450.00 g (Ref. 40637)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Inhabits clear rocky pools and creeks and small to medium rivers, usually near stream bank, large boulders or brush.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesce da pesca sportiva: si
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
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