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: Sciaenochromis: Greek, skiaina, skion = a fish, red mullet + Greek, chromis = a fish, perhaps a perch (Ref. 45335); fryeri: Named after Dr. Geoffrey Fryer, former Fisheries Research Officer of the Joint Fisheries Research Organization in Nkhata Bay, who systematically observed the fishes of Lake Malawi in their natural habitat (Ref. 40899).
Eponymy: Dr Geoffrey Fryer (d: 1927) was a Fisheries Research Officer, Joint Fisheries Research Organisation of Northern Rhodesia and Nyasaland. [...] (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 10 - 40 m (Ref. 40899). 熱帶
Africa: throughout Lake Malawi, including Taiwan Reef, Chinyankwazi and Chinyamwezi Islands.
非洲: 在馬拉威湖，包括台灣礁， Chinyankwazi 與 Chinyamwezi 島各處。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 40899)
背棘 (總數) : 15 - 16; 背的軟條 (總數) : 9 - 11; 臀棘: 3; 臀鰭軟條: 8 - 10.
9- 的黑色素圖案 12個縱帶; 頭部背面輪廓凸狀; 基部的頭部輪廓很直與幾乎水平; 深色的顏色.(參考文獻 40899)
Inhabits rocky coasts of Lake Malawi (Ref. 40899). Feeds on fishes (Ref. 40899).
棲息於馬拉威湖的岩石的海岸。 (參考文獻 40899) 吃魚。 (參考文獻 40899)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 在馬拉威湖，包括台灣礁， Chinyankwazi 與 Chinyamwezi 島各處。
Konings, A., 1993. Malawian cichlids: a revision of the genus Sciaenochromis Eccles & Trewavas, 1989 (Pisces, Cichlidae). The Cichlids Yearbook 3:28-36. (Ref. 40899)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 20 June 2018
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [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): 4.2 ±0.73 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).
