Classification / Names
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Characiformes (Characins) >
Iguanodectidae ("Lizard bite tetras")
Etymology: Bryconops: Greek, bryko = to bite + Greek, ops = appearance (Ref. 45335); munduruku: Named in allusion to a tribe of Munduruku Indians denominated Tapajós-Tapera, who settled on the right margin of the Tapajós River, giving rise to what today is the city of Aveiro, the type locality of Bryconops munduruku (Ref. 104128).
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt Sống nổi và đáy. Tropical
South Amrerica: known from the igarapé Açu, a tributary on the right margin of the Tapajós River, about 10 km from Aveiro, Pará State, Brazil (Ref. 104128).
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 9.6 cm con đực/không giới tính; (Ref. 104128)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các vây lưng mềm (tổng cộng) : 10 - 11; Tia mềm vây hậu môn: 26 - 29; Động vật có xương sống: 41 - 42. Diagnosis: Bryconops munduruku differs from its congeners, except B. inpai and B. piracolina, by possessing a black adipose fin (vs. adipose fin hyaline in alcohol); it differs from B. inpai and B. piracolina by possessing a hyaline band on the black adipose-fin base (vs. entirely black adipose fin in B. piracolina and B. inpai); Bryconops munduruku differs further from B. piracolina by having a hyaline dorsal fin (vs. presence of a large black blotch on the dorsal-fin base); Bryconops munduruku differs from other species of the subgenus Creatochanes, except B. inpai, by possessing 2 humeral blotches (vs. lack of humeral blotch or humeral region with a single humeral blotch in B. humeralis and B. vibex); it differs further from B. inpai due to the uniform color pattern on the posterior portion of the side of the body (vs. presence of a dark stripe extending posteriorly from the half of the anal-fin base onto the base of the middle caudal-fin rays) (Ref. 104128).
Igarapé Açu presents clear water running over sandy beds; its headwaters are located within the limits of the Tapajós National Forest and are densely covered by marginal vegetation (Ref. 104128).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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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=0.00912 (0.00294 - 0.02831), b=3.10 (2.85 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
