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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
বাস্তুসংস্থান
; স্বাদু পানি তলদেশ বিহারী. Temperate; 34°N - 33°N
North America: Caddo, Ouachita and Little Missouri rivers in southwestern Arkansas, USA.
আকৃতি / ওজন / Age
Maturity: Lm ? range ? - ? cm
Max length : 7.7 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 5723); common length : 3.9 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 12193)
Inhabits rocky riffles, pools and shoals near shorelines of small to medium rivers.
Life cycle and mating behavior
Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট
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)
Endangered (EN) (B1ab(ii,iii,iv)+2ab(ii,iii,iv)); Date assessed: 05 March 2012
Threat to humans
Harmless
Human uses
হাতিয়ার
Special reports
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ইন্টারনেট সুত্র
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).
ট্রফিক পর্যায়ে (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
স্থিতিস্থাপক (Ref.
120179): উচ্চ, সর্বনিম্ন প্রজন দ্বিগুনের সময় ১৫ মাস (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
