分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers)
鱂形目 (Rivulines, killifishes and live bearers) >
Goodeidae (Splitfins)
谷鱂科 (Splitfins) > Goodeinae
Etymology: Ilyodon: Greek, ilyos, -ou = cave + Greek, odous = teeth (Ref. 45335).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 24°C - 27°C (Ref. 2059)
Central America: Ameca-Magdalena and Armeria-Coahuayana river basins.
中美洲: Ameca-Magdalena 與 Armeria-Coahuayana 的河流域。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2059); 9.0 cm TL (female)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中美洲: Ameca-Magdalena 與 Armeria-Coahuayana 的河流域。
Espinosa Pérez, H., M.T.G. Dillanes and P.F. Mata, 1993. Listados faunísticos de México. III. Los peces dulceacuicolas Mexicanos. Universidad Nacional Autonoma de Mexico, Mexico. 98 p. (Ref. 31780)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 16 March 2018
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00462 - 0.03130), b=3.01 (2.79 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.1 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).