分类 / 名称
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: Orthochromis: Greek, ortho = straight + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性. 熱帶
Africa: endemic to the Luiche River basin in Tanzania (Ref. 28906).
非洲: 已知只來自 Luiche 河的一些小支流,西方的坦尚尼亞了。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 9.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 28906)
背棘 (总数) : 17 - 19; 背的软条 (总数) : 9 - 10; 臀棘: 3; 臀鳍软条: 8 - 10; 脊椎骨: 30 - 32.
Body shape (shape guide): fusiform / normal.
Inhabits small and moderate swift running waters; feeds on plant matter; mouthbrooding species (Ref. 28096).
栖息于小而中等的迅急流动的水域。 吃植物。 (参考文献 28096)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
A mouthbrooding species. It is likely a female brooder as few specimens with young in the mouth appeared to be females.非洲: 已知只來自 Luiche 河的一些小支流,西方的坦尚尼亞了。
De Vos, L. and L. Seegers, 1998. Seven new Orthochromis species (Teleostei: Cichlidae) from the Malagarasi, Luiche and Rugufu basins (Lake Tanganyika drainage), with notes on their reproductive biology. Ichthyol. Explor. Freshwat. 9(4):371-420. (Ref. 28906)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (D2); Date assessed: 31 January 2006
人类利用
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01445 (0.00671 - 0.03113), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
2.0 ±0.00 se; based on food items. |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (tm<1). |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |