分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Petrotilapia: Latin,petra = stone + Bechuana, African native thiape = fish (Ref. 45335).
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 外洋の. Tropical
Africa: Malawi.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 11.4 cm SL オス/雌雄の選別がない; (Ref. 138884)
簡単な記述
検索表 | 形態学 | 形態計測学
This species is distinguished from its congeners by the following set of characters: gold with brown or gray vertical bars; gold cheek, and gold throat and chest; black throat in males, gray to light-blue throat; presence of dark submarginal band in the first dorsal fin of both females; gold cheeks in males; pale yellow with a black submarginal band in the dorsal fin of females; dark-gray caudal fin rays which are hyaline to light brown in the latter two in females; band is wider and extends over the distal two-thirds of the dorsal fin; and presence of four gill rakers on the outer row of the epibranchial (Ref. 138879).
Body shape (shape guide): elongated.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Sabo, S.M.M., A.F. Konings and J.R. Stauffer Jr, 2026. Petrotilapia kitrinos (Teleostei: Cichlidae): a previously undescribed cichlid from Lake Malawi, Africa. European Journal of Zoology 4(1):1-5. (Ref. 138884)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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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 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
栄養段階 (参照 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
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 vulnerability (10 of 100). 🛈 |