رده بندی / Names
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Gymnotiformes (Knifefishes) >
Apteronotidae (Ghost knifefishes) > Apteronotinae
Etymology: Apteronotus: Greek, apteros = without wings / (in this cases, fins) + Greek, noton = back (Ref. 45335); baniwa: Species epithet based on the name of the indigenous people within the vicinity of the type locality (Ref. 093867).
Eponymy: The Baniwa are an indigenous people whose home territory is included in the type locality; Río Orinoco basin, Venezuela. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين موجوداتی که در محدوده وسیعی از آبهای آزاد از نزدیک بستر و یا روی کف بستر، در قسمت های میان آبی تا سطح آب و در برخی گونه ها با قابلیت پرواز، زندگی و تغذیه می کنند.. Tropical
South America: Venezuela.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 15.5 cm TL جنس نر / بدون خواص جنسي; (Ref. 93867)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله مخرجي: 136 - 159; مهره ها: 68 - 77. This species can be distinguished from its congeners by the following set of characters: A 136-159; P 14-16; C 14-17; precaudal vertebrae 16-17; total number of vertebrae 68-77; 5th infraorbital present as a tubular laterosensory canal segment; ossified lateral ethmoid; the number of scales above the lateral line at the midbody 7-8; number of scales along the lateral line 61-70; mouth length 36.6-47.2% of HL; tail length 13.3-24.2% of LEA; tail depth 8.2-15.3% of CL. Colouration: body and head dark brown; narrow, pale, longitudinal band extending from chin along mid-dorsal surface of head and body to, or slightly posterior of, vertical through tip of pectoral fin; pectoral- and anal-fins rays dark brown with translucent interradial membranes; pale band encircling base of caudal fin; caudal fin pale at base and dark brown posteriorly (Ref. 93867).
Occurs in rapids habitat with rocky bottom (Ref. 93867).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
de Santana, C.D. and R.P. Vari, 2013. Brown ghost electric fishes of the Apteronotus leptorhynchus species-group (Ostariophysi, Grymnotiformes); monophyly, major clades, and revision. Zool. J. Lin. Soc. 168(3):564-596. (Ref. 93867)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-2)
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 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00145 - 0.00867), b=3.06 (2.85 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
