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> Gymnotiformes (Knifefishes) > Apteronotidae (Ghost knifefishes) > Apteronotinae
Etymology: Sternarchogiton: Greek, sternon = sternon, + Greek, archos = anus + Greek, geiton, -onos = neighbour (Ref. 45335); preto: Name from Portuguese 'preto' for black, refers to the diagnostic dark pigmentation of the species; an adjective, gender masculine.

Environment: milieu / climate zone / depth range / distribution range بوم شناسي

; آب شيرين سطح زی. Tropical

پراكنش كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | Point map | معرفي | Faunafri

South America: Brazilian and northeastern Peruvian Amazon and Venezuelan Orinoco basins.

Size / Weight / سن

Maturity: L_m ? range ? - ? cm
Max length : 21.3 cm SL جنس نر / بدون خواص جنسي; (Ref. 75769); 21.7 cm SL (female)

توصيف مختصر كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري

Distinguished from all congeners by having the following characters: very dark brown or purplish black live body coloration; black pectoral-, anal- and caudal-fin membranes; premaxilla with 5 long conical teeth; one row of conical teeth pointing toward the inside of the mouth of dentary; fusion of the supracleithrum and posttemporal; anterior portion of coracoid falling short of the anterior edge of the cleithrum; absence of a prominent tri-lobed structure on the lower lip (Ref. 75769).

Found only in channels and major side branches of large whitewater and blackwater rivers (Ref. 75769).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)

مآخذ اصلی Upload your references | مراجع | هماهنگ كننده : Albert, James S. | همكاران

de Santana, C.D. and W.G.R. Crampton, 2007. Revision of the deep-channel electric fish genus Sternarchogiton (Gymnotiformes: Apteronotidae). Copeia 2007(2):387-402. (Ref. 75769)

وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-2)

غيرقابل ارزيابی

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر برای انسان ها

Harmless

استفاده انسانی

FAO - Publication: search | FishSource |

اطلاعات بيشتر

Trophic ecology
اقلام غذايي
تركيب غذايي
مصرف غذايي
Food rations
شکارچیان

Ecology
بوم شناسي

Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
بازسازی
فراواني

Life cycle
تولید مثل
بلوغ
Maturity/Gills rel.
Fecundity
تخم ریزی
Spawning aggregations
تخم ها
نمو تخم
توزاد ( لارو)
پويايي لاروي

Distribution
كشورها
مناطق سازمان خوار و بار جهاني (FAO)
Ecosystems
ظهور
معرفي
BRUVS - Videos

Anatomy
منطقه آبششي
Brain
Otolith

Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)

Genetics
ژنتيك
Heterozygosity
وارث

Human related
Aquaculture systems
نمايه هاي آبزي پروري
نژادها
Ciguatera cases
Stamps, coins, misc.

Outreach
همكاران

Taxonomy
اسامي عام
مترادف
ريخت شناسي
ريخت ستجي بوسيله انداره گيري
عکس ها

References
مراجع

ابزارها

گزارش های ويژه

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بارگيری XML

صفحه خلاصه | Point data | اسامي عام | تصاوير

منابع اينترنتي

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.3 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (16 of 100).

Sternarchogiton preto de Santana & Crampton, 2007