分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Pseudocrenilabrinae
Etymology: Mylochromis: Greek, mylo = mill + Greek, chromis = a fish without identification, perhaps a perch (Ref. 45335); chekopae: chekopae alludes to the trawl station at Chekopa, where the type specimens were selected. A noun in the genitive case (Ref. 41276).
Eponymy: This is a toponym referring to the type locality; Chekopa trawl station on the southeastern arm of Lake Malawi. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 18 - 45 m (Ref. 41276). 熱帶
Africa: endemic to Lake Malawi, occurs in the southern part (Ref. 41276).
非洲: 馬拉威湖，馬拉威。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 41276)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 16 - 17; 背的軟條 (總數) : 12 - 13; 臀棘: 3; 臀鰭軟條: 9 - 11. Having a higher number of lateral line scales (36-37 vs. 30-35) compared to other species of Mylochromis, except M. formosus, M. gracilis, M. spilostichus and M. melanonotus. Differs from M. gracilis and M. spilostichus in having a complete oblique band.; from M. ensatus and M. formosus in having a deeper
body (31-38% SL vs. 26-30); and wider interorbital (22-26% HL vs. 18-21); and from M. melanonotus in having a group of enlarged blunt teeth in the center of the lower pharyngeal bone (Ref. 41259).
除了 M. formosus ， M. gracilis 以外，有一個較多的側線鱗片 (36-37 vs.30-35) 相較於其他種的 Mylochromis了,M. spilostichus 與 M. melanonotus. 在有一個方面有別於 M. gracilis 與 M. spilostichus 完全的斜紋。; 從 M. ensatus 與 M. formosus 在有一個更深地
身體;(31-38% SL vs.26-30) 而且較寬的眼間骨;(22-26% HL vs.18-21) 而且從 M. melanonotus 在有一個方面下面咽骨的中心的群體的增大鈍齒.(參考文獻 41259)
Inhabits shallow, sandy shores; in shallower part of range it is the most abundant species; feeds on cladocerans, copepods and algae (Ref. 41276).
吃水蚤，橈腳類的動物與藻類。 (參考文獻 41276)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 馬拉威湖，馬拉威。
Turner, G.F. and J.D. Howarth, 2001. Description of two new species of Mylochromis (Teleostei: Cichlidae) from Lake Malawi, Africa. Ichthyol. Explor. Freshwat. 12(3):205-212. (Ref. 41276)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 22 June 2018
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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=0.01445 (0.00674 - 0.03099), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.00 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
