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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).
More on author: Boulenger.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の. Tropical; 3°S - 9°S
Africa: endemic to Lake Tanganyika (Ref. 5714, 52346). In the Lukuga River (Lake Tanganyika outflow), known up to Niemba (Ref. 93587).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 43.5 cm NG オス/雌雄の選別がない; (Ref. 1872)
背面の脊椎 (合計) : 14 - 16; 背鰭 (合計) : 13 - 15; 肛門の骨: 3; 臀鰭: 7 - 9; 脊つい: 30. Diagnosis: high lateral line count (54-59 scales)(Ref. 52346). Scales small (Ref. 53244).
Body shape (shape guide): short and / or deep.
Swamp-dweller (Ref. 6770). Juveniles are coastal and gregarious while adults wander over the sandy bottoms by themselves (Ref. 6770), in shallow inshore areas of the lake, in lagoons and river mouths (Ref. 4967). Feeds mainly on crustaceans and insects, along with some plants (Ref. 52307), but also a mollusc eater (Ref. 6316, 10616). Maternal mouthbrooder (Ref. 1872, 52307) that does not pair bond (Ref. 52307). Females have been observed with about 100 eggs of a diameter of 6 mm (Ref. 52307).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Lamboj, A., 2004. The cichlid fishes of Western Africa. Birgit Schmettkamp Verlag, Bornheim, Germany. 255 p. (Ref. 52307)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01820 (0.00758 - 0.04368), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.0 ±0.44 se; based on food items. |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (28 of 100). 🛈 |
栄養素 (Ref. 124155) |
Calcium = 135 [67, 236] mg/100g; Iron = 1.63 [0.87, 3.40] mg/100g; Protein = 18.6 [17.1, 20.2] %; Omega3 = 0.354 [0.132, 1.005] g/100g; Selenium = 83.5 [33.6, 188.4] μg/100g; VitaminA = 14.6 [3.8, 46.5] μg/100g; Zinc = 1.43 [0.93, 2.20] mg/100g (wet weight); |