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Characiformes (Characins) >
Characidae (Characins; tetras) > Characinae
Etymology: Phenacogaster: Greek, phenax, -akos = deceptive + Greek, gaster = stomach (Ref. 45335).
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
South America: Araguari River system in Amapá State, Brazil.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 4.1 cm SL ذكر/ مختلط الجنس; (Ref. 75796)
Distinguished from all congeners by having a large and vertically elongate humeral blotch, extending from the lateral line to near the dorsum. The anterodorsal portion of humeral blotch with an anterior extension. The uniqueness of the shape and size of the humeral blotch, not found in other species, is considered an autapomorphy of this species (Ref. 75796).
Body shape (shape guide): fusiform / normal.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Lucena, Z.M.S. de and C. S. de Gama, 2007. Phenocogaster apletostigma, nova espécie de peixe do Estado do Amapá, Brasil (Characiformes: Characidae). Revista Brasiliera do Zoologia 24(1):151-156. (Ref. 75796)
IUCN Red List Status (Ref. 130435: Version 2025-1)
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00442 - 0.02263), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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