分類 / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Tylochromis: Greek, tylos = callus + Greek, chromis = a fish, perhaps a perch (Ref. 45335); pulcher: Named in reference to the beautiful coloration of the males (Ref. 52346).
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Africa: middle Congo River basin, in the mainstream of the middle Congo River, lakes Mai-Ndombe and Tumba, the Kasai and Lukenie, and the Ruki, in Democratic Republic of the Congo (Ref. 52307, 52346).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 22.9 cm SL オス/雌雄の選別がない; (Ref. 52346)
簡単な記述
形態学 | 形態計測学
背面の脊椎 (合計): 15 - 16; 背鰭 (合計): 12-15; 臀鰭: 7 - 8; 脊つい: 29. Diagnosis: slender, gracile lower pharyngeal jaw with a narrow, elongate keel; 17-19 gill-rakers on lower limb of first arch; entire premaxillary oral flap; mature males with a prominent oblique band behind head (Ref. 52346).
Mainly found in lakes and surrounding swamps and seasonally inundated forests; primarily a benthic macrophage (Ref. 52346). Feeds upon larger particles, plants as well as insects; maternal mouthbrooder that does not pair bond (Ref. 52307).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Stiassny, M.L.J., 1989. A taxonomic revision of the African genus Tylochromis (Labroidei, Cichlidae); whith notes on the anatomy and relationships of the group. Ann. Mus. R. Afr. Cent. Ser. 8, Sci. Zool., 258:1-161. (Ref. 52346)
IUCNのレッドリストの状況は (Ref. 130435)
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