رده بندی / Names
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Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Pseudoplatystoma: Greek, pseudes = false + Greek, platys = flat + Greek, stoma = mouth (Ref. 45335); metaense: The specific name refers to the type locality, Meta River, a tributary of the Orinoco River in Colombia and Venezuela.
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; آب شيرين نزديك كف زي. Tropical
South America: Orinoco River in Colombia and Venezuela.
Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Max length : 55.9 cm SL جنس نر / بدون خواص جنسي; (Ref. 59362)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
مهره ها: 35. Can be diagnosed by a combination of the following characters: dark spots randomly distributed over dusky region on body; side of body with few (no more than 5) straight dark vertical bars; 2 or 3 loop-like bars; adipose fin with 5-7 spots; surrounding areas over dorsal procurrent caudal rays with 5-8 spots; 35 vertebrae; and pectoral and pelvic fins pale with no dusky pigmentation (Ref. 59362).
Body shape (shape guide): elongated.
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Buitrago-Suárez, U.A. and B.M. Burr, 2007. Taxonomy of the catfish genus Pseudoplatystoma Bleeker (Siluriformes: Pimelodidae) with recognition of eight species. Zootaxa 1512:1-38. (Ref. 59362)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00278 - 0.01246), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (مرجع
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
جهندگی (مرجع
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
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