分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Synbranchiformes (Spiny eels) >
Mastacembelidae (Spiny eels)
Etymology: Mastacembelus: Greek, mastax, -agos = bite + Greek, emballo = to throw oneself (Ref. 45335); kakrimensis: Named after the Kakrima River, a major tributary of the Konkoure River basin in Guinea, the type locality of the new species (Ref. 55095).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
Africa: Upper Konkoure River basin in Guinea (Ref. 55095).
非洲: 在几内亚的上面 Konkoure 河流域.(参考文献 55095)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 23.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 55095)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 29 - 30; 背的软条 (总数): 75-85; 臀棘 3; 臀鳍软条: 76 - 86; 脊椎骨: 90 - 93. Mastacembelus kakrimensis has a blunted snout (Ref. 55095). Posterior angle of lips situated from about below the horizontal middle of the posterior nare up to its posterior edge (Ref. 55095). Upper corner of gill opening very slightly anterior to dorsal point of pectoral-fin base, both points clearly anterior to ventral point of pectoral-fin base; dorsal point of pectoral-fin base situated largely above upper corner of gill opening; gill opening closed for about half, up to entire vertical distance between the dorsal and ventral edge of the pectoral-fin base (Ref. 55095). Lateral line is yellowish-white; can be continuous in anterior part, from the head up to half the distance between head and anus; the remaining, more porsterior, part of the lateral line is always clearly discontinuous (Ref. 55095). Preopercular spines are present in small-sized specimens, but are absent in medium and large sized specimens (Ref. 55095). Preanal length negatively allometric, postanal length positively allometric, latter always smaller than former (Ref. 55095).
Mastacembelus kakrimensis 有一个钝的吻。 (参考文献 55095) 位于的唇的在后部角从大约在后面的 nare 的水平中央之下向上到它的后缘.(参考文献 55095) 鳃裂的上面角落非常些微地位于胸鳍基底的背部点前, 两者的点清楚地位于胸鳍基底的腹点前; 位于主要地高于鳃裂的上面角落的胸鳍基底的背部点; 鳃裂关闭为大约一半, 达到整个的垂直背部与胸鳍基底的腹面边缘之间的距离.(参考文献 55095) 侧线是黄白色; 在前部中可能是连续的, 从头部达到一半的那頭部與肛門之間的距離; 剩餘又更多的 porsterior, 側線的部份總是清楚不連續.(參考文獻 55095) 前鰓蓋骨棘在體型小標本中出現, 但是是不存在於中與大的被大小的標本.(參考文獻 55095) 肛門前部分的長度否定地 allometric, 肛門後的長度肯定地 allometric, 後者的總是小的超過先前的.(參考文獻 55095)
Found in riffles of a small river with bottom consisted of rock boulders with aquatic vegetation (Ref. 55095).
以用水生植物被有岩石大圆石的底部小河发现于急流了。 (参考文献 55095)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 在几内亚的上面 Konkoure 河流域.(参考文献 55095)
Vreven, E.J. and G.G. Teugels, 2005. Redescription of Mastacembelus liberiensis Boulenger, 1898 and description of a new West African spiny-eel (Synbranchiformes: Mastacembelidae) from the Konkoure River basin, Guinea. J. Fish Biol. 67(2):332-369. (Ref. 55095)
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00122 - 0.00544), b=2.97 (2.79 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
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 vulnerability (19 of 100).
