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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).
Eponymy: Dr William Ralph Taylor (1919–2004) was an American ichthyologist whose university education was interrupted by WW2 service in the US Air Force, so that the University of Kansas only awarded his bachelor’s degree (1947). [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة القاع. Temperate; 34°N - 33°N
North America: Caddo, Ouachita and Little Missouri rivers in southwestern Arkansas, USA.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 7.7 cm TL ذكر/ مختلط الجنس; (Ref. 5723); common length : 3.9 cm TL ذكر/ مختلط الجنس; (Ref. 12193)
Inhabits rocky riffles, pools and shoals near shorelines of small to medium rivers.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
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 2024-2)
في خطر (EN) (B1ab(ii,iii,iv)+2ab(ii,iii,iv)); Date assessed: 05 March 2012
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
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=0.00575 (0.00250 - 0.01326), b=3.07 (2.87 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
