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); psammophilus: From the Greek psammos meaning sand and philos meaning loving - in reference to its normal habitat, over sandy substrate (Ref. 40899).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 5 - 30 m (Ref. 40899). 熱帶
Africa: Lake Malawi.
非洲: 馬拉威湖。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 40899)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 15 - 16; 背的軟條 (總數) : 8 - 10; 臀棘: 3; 臀鰭軟條: 8 - 9. Melanin pattern showing 9-11 vertical bars; dorsal head profile convex; lower head profile straight and almost horizontal (Ref. 40899).
黑色素圖案顯示 9-11個縱帶; 頭部背面輪廓凸狀; 頭部下半部輪廓很直與幾乎水平.(參考文獻 40899)
Found in sandy areas (Ref. 40899). Feeds on small cichlids, possibly small invertebrates as well (Ref. 40899). Breeding males protect an area of about 2 meters in diameter with a nest located at its center (Ref. 40899).
發現於沙地了。 (參考文獻 40899) 吃小的慈鯛科魚類, 可能地也的小型無脊椎動物.(參考文獻 40899) 繁殖期的雄性保護一個大約 2 公尺直徑的區域具有一個位於它的中心的巢.(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: 馬拉威湖。
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: 13 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=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.57 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).
