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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); miurus: miurus meaning curtailed, probably referring to the short appearance of this fish (Ref. 1998).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين نزديك كف زي. Subtropical; 44°N - 30°N
North America: lower Great Lakes drainages in Ontario, Canada and New York, USA southwest through most of Ohio River basin and lower Mississippi River basin (west to east Kansas and Oklahoma); Mohawk River in New York; Pearl River and Lake Pontchartrain drainages in Mississippi and Louisiana, USA.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 5723); common length : 7.3 cm TL جنس نر / بدون خواص جنسي; (Ref. 12193); بيشينه سن گزارش شده: 3.00 سال ها (Ref. 12193)
Inhabits riffles, pools below riffles and runs over gravel and sand mixed with sticks and leaves in creeks and small rivers. Also found in lakes (Ref. 5723, 10294). Feeds on dipteran larvae (midges and blackflies), mayflies (Potamanthus and Stenonema), and hydropsychid caddisflies (Cheumatopsyche) (Ref. 10294).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
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)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
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): 3.5 ±0.50 se; based on food items.
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (tmax=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
