分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
>
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Alticorpus: Latin, altus = nutritious + Latin, corpus = body (Ref. 45335); geoffreyi: Named after Geoffrey Fryer, who worked on several aspects of the fishes of Lake Malawi, but is most renown for his pioneering work on the rock-dwelling communities (Ref. 55908).
Eponymy: Dr Geoffrey Fryer (d: 1927) is a retired British carcinologist, biologist, limnologist, ecologist and ichthyologist. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性; 深さの範囲 18 - 150 m (Ref. 55908). Tropical
Africa: endemic to Lake Malawi, widely distributed (Ref. 55463).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 15.5 cm SL オス/雌雄の選別がない; (Ref. 55908)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 15 - 17; 背鰭 (合計) : 9 - 11; 肛門の骨: 3; 臀鰭: 9 - 10. Diagnosis: no protuberance on the chest; low number of gill-rakers; pores on the head, and infra-orbital bones larger than in A. mentale; lower jaw 38.5-46.1 (mean 41.5) percent of head length (Ref. 55908).
Body shape (shape guide): fusiform / normal.
Deep-living species; fairly equally distributed below a depth of 60 m (Ref. 55908).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Snoeks, J. and R. Walapa, 2004. The genus Alticorpus Stauffer & McKaye, 1988. p. 27-56. In J. Snoeks (ed.) The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, USA. (Ref. 55908)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
XMLをダウンロードして下さい
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 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01445 (0.00671 - 0.03113), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
2.7 ±0.2 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 (23 of 100). 🛈 |