分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Malapteruridae (Electric catfishes)
Etymology: cryptus: From the Greek "kryptos" = hidden or secret, referring to the close superficial resemblance to P. parvus, but differing in sharply elevated vertebral counts (Ref. 44050).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带
Africa: Kagala River near Aketi (Itimbiri tributary, middle Congo River basin) in Democratic Republic of the Congo (Ref. 44050, 78218).
非洲: Kagala 河, Itimbiri 支流 (中央刚果河)(参考文献 44050).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 44050)
简单描述
型态特徵 | 形态测量图
臀棘 0; 臀鳍软条: 10 - 12; 脊椎骨: 44 - 45. Diagnosis: 44-45 vertebrae; caudal saddle and bar pattern absent; 5 pelvic-fin rays; usually a single pore between inner mental barbels; lateral line rarely less than 33% SL, most commonly 33-36% SL; body faintly and sparsely spotted (Ref. 44050).
鉴别: 44-45个脊椎骨; 尾部的鞍状斑与横带图案不存在; 5个腹鳍鳍条; 通常在内部的神经触须之间的一个孔; 侧线很少地少于 33% SL, 最通常 33-36% SL; 身体微弱地与稀疏有斑点.(参考文献 44050)
描述: 身体延长 , 纺锤型, 几乎 vermine; 偶鳍小的; 眼小而不明显的; 18-19个腹部的脊椎骨; 25-26个尾部的脊椎骨; 18个尾鳍鳍条 (安排 ii-7- 的 7- ii).(参考文献 44050)
体色 身体与头部微弱地 bicolor; 背面与侧面褐色, 腹部黃褐色的; 相當少見的小斑點 (向上到 1-2 倍眼直徑) 分散的越過背面與側面; 偶鰭清澈的; 在大約如同背面/側面有顏色一般的蔭涼處的尾鰭與臀鰭有顏色的, 或顏色略深的; 尾鰭有模糊的灰白末梢部的邊緣當成魚時與沒有灰白的基部新月; 沒有尾部的鞍狀斑與橫帶圖案, 稚魚主要地當成魚時有顏色。 (參考文獻 44050)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: Kagala 河, Itimbiri 支流 (中央刚果河)(参考文献 44050).
Norris, S.M., 2002. A revision of the African electric catfishes, family Malapteruridae (Teleostei, Siluriformes), with erection of a new genus and descriptions of fourteen new species, and an annotated bibliography. Ann. Mus. R. Afr. Centr., Sci. Zool., 289:1-155. (Ref. 44050)
人类利用
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
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
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 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00451 - 0.02792), b=3.00 (2.79 - 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 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
