分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Doradidae (Thorny catfishes) > Doradinae
Etymology: Doraops: Greek, dora = skin + Greek, ops = appearance (Ref. 45335).
More on author: Schultz.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
South America: Lake Maracaibo basin including lake itself (along southwest shore) and Apon, Santa Ana, Catatumbo, Escalante and de Los Pajaros River basins.
南美洲: 湖 Maracaibo 流域包括湖本身與 Apon ,聖他安挪, Catatumbo , Escalante 與 de 瞧! Pajaro 河河流域。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 26543)
Found in rivers, preferring muddy bottom of backwaters (Ref. 26543). Feeds on insects, worms, small crabs and snails (Ref. 26543).
发现于河了, 偏爱洄水区的泥底部。 (参考文献 26543) 吃昆虫,蠕虫,小的螃蟹与蜗牛。 (参考文献 26543)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 湖 Maracaibo 流域包括湖本身與 Apon ,聖他安挪, Catatumbo , Escalante 與 de 瞧! Pajaro 河河流域。
Burgess, W.E., 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868)
人类利用
渔业: 商业性
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00437 - 0.01992), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.47 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).