分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Cladistii >
Polypteriformes (Bichirs) >
Polypteridae (Bichirs)
Etymology: Polypterus: Greek, poly = a lot of + Greek, pteron = wing, fin (Ref. 45335); polli: Named in honor of Prof. Max Poll (Ref. 46409).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Africa: lower and middle Congo River basin (Ref. 28149, 46409) in Cameroon, Republic of Congo and Democratic Republic of the Congo.
非洲: 下游及中游的剛果河流域.(參考文獻 3188, 參考文獻 28149, 參考文獻 46409)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 32.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 28149)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 5 - 7; 臀棘 0; 臀鳍软条: 14; 脊椎骨: 50 - 56. Cylindrical body (Ref. 28149, Ref. 46409). Upper jaw a little longer than lower jaw (Ref. 28149). Number of dorsal finlets: 5-7 (Ref. 28149, Ref. 51884); used to distinguish Polypterus palmas polli from P. p. palmas and P. p. buettikoferi (Ref. 28149). Pectoral fin not reaching dorsal fin origin (Ref. 28149). Ganoid scales (Ref. 42904): 52-55 lateral line scales, 32-39 scales around body, 22-28 predorsal scales (Ref. 28149, Ref. 51884). Dorsal surface and flanks with large black blotches, forming a dense reticulate pattern, ventral surface uniform pale (Ref. 28149). The fleshy base of the pectoral fin with a large grey to black spot (Ref. 28149, Ref. 46409). Dorsal fin spotted, pectoral fin with a striped pattern in some specimens, pelvic fin pale and anal fin sometimes slightly colored (Ref. 28149).
圆筒形的身体.(参考文献 28149, 参考文献 46409) 上颌稍微长度超过下颌.(参考文献 28149) 背部离鳍的数字: 5-7;(参考文献 28149, 参考文献 51884) 用来区别来自 P. p 的 Polypterus palmas polli。 palmas 与 P. p。 buettikoferi.(参考文献 28149) 胸鳍不延伸到背鳍起点。 (参考文献 28149) 硬鳞:(参考文献 42904) 52-55个侧线鳞片,32- 身体的周围 39个鳞片,22-28个前背的鳞片.(参考文献 28149, 参考文献 51884) 具有大的黑色斑块的背面与侧面, 形成一个密集的网状图案，腹面全灰白色的.(参考文献 28149) 肉质基底那胸鳍有一个大的灰色到黑色的斑点.(参考文献 28149, 参考文献 46409) 背鳍有斑点的, 在一些标本中胸鳍有一个斑纹, 腹鳍灰白的与臀鳍有时些微彩色.(参考文献 28149)
Facultative air-breathing (Ref. 126274); This entomophagous fish lives in swamps and zones of flood (Ref. 41580).
这个以昆虫为食的鱼生活在沼泽与洪泛区中。 (参考文献 41580)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 下游及中游的剛果河流域.(參考文獻 3188, 參考文獻 28149, 參考文獻 46409)
Suzuki, D., M.C. Brandley and M. Tokita, 2010. The mitochondrial phylogeny of an ancient lineage of ray-finned fishes (Polypteridae) with implications for the evolution of body elongation, pelvic fin loss, and craniofacial morphology in Osteichthyes. BMC Evolutionary Biology 10:1-12. (Ref. 88084)
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 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00195 - 0.01073), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.40 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
![Image of Polypterus polli (Poll\](/images/thumbnails/gif/tn_POLYPTT0.gif "Image of Polypterus polli (Poll\")