分類 / Names
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Characiformes (Characins) >
Iguanodectidae ("Lizard bite tetras")
Etymology: Iguanodectes: Arawak, iwana = the name of a lizard; cited by Cristobal Colon, gave also the name to the island of "Guanahani"; 1492 (Ref. 45335).
More on author: Günther.
Issue
See Weber (1992: 29) for the correction of the type locality.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性; pH range: 5.0 - 7.5; dH range: ? - 18. Tropical; 23°C - 27°C (Ref. 1672)
South America: Amazon, Essequibo, Orinoco, and Tocantins River basins.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 10.2 cm SL オス/雌雄の選別がない; (Ref. 38383)
Found in fast-flowing creeks.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Spawns in intervalls (Ref. 1672).
Moreira, C., 2003. Characidae - Iguanodectinae (Characins, tetras). p. 172-181. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 38383)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
水産業: 商業; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00453 - 0.02537), b=3.01 (2.81 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
