分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Pseudocrenilabrinae
Etymology: Placidochromis: Latin, placidus = of peaceful or tranquile appearance + Greek, chromis = a fish, perhaps a perch (Ref. 45335); vulgaris: From the Latin "vulgaris" = common, referring to its typical, ordinary Placidochromis appearance (Ref. 55898).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
Africa: endemic to Lake Malawi, present in Malawi (Ref. 55898).
非洲: 马拉威湖，马拉威。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 55898)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 16; 背的软条 (总数): 10; 臀棘 3; 臀鳍软条: 9. Diagnosis: snout length 35.4 % head length; lower jaw length 34.5 % head length; outer oral dentition unicuspid; lachrymal depth 20.3 % head length; cheek depth 25.2 % head length; predorsal distance 36.1 %SL; body depth 34.6 %SL; caudal peduncle length 17.8 %SL (Ref. 55898).
鉴别: 吻的长度 35.4% 头长; 下颌长度 34.5% 头长; 外部的口部生齿单犬齿的; 泪骨深度 20.3% 头长; 颊的深度 25.2% 头长; 前背的距离 36.1% SL; 体高 34.6% SL; 尾柄长度 17.8% SL.(参考文献 55898)
描述: 大的与很重地-建造种; 背部与腹的身体轮廓凸状; 头部大的; 头部背面轮廓眼睛上方凸状,在眼之间凹曲; 上颌骨前的茎突出的; 嘴普通大的; 口裂于大约 20个 ° 倾向到水平的; 延伸至的颚骨垂直的在眼的前缘; 外部而内部的口部齿单犬齒的; 在頰上的 3個成列的鱗片; 眼的上緣不碰觸頭部背面輪廓; 低的咽正常, 有小的細長齒。 (參考文獻 55898)
體色 保護: 雌性與不成熟的雄性: 身體銀黃色的; 6-7 縱帶, 只有微弱看得見直接地在背鰭之下; 所有的鰭灰白的; 臀鰭有略灰色的前緣.(參考文獻 55898)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 马拉威湖，马拉威。
Hanssens, M., 2004. The deep-water Placidochromis species. p. 104-197. In J. Snoeks (ed.) The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, USA. (Ref. 55898)
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.4 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 (10 of 100).
