Afronandus sheljuzhkoi, Fourspine leaffish : fisheries

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Afronandus sheljuzhkoi (Meinken, 1954)

Fourspine leaffish
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drawing shows typical species in Polycentridae.

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Polycentridae (Leaffishes)
Etymology:

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の漂泳性. Tropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Africa: Banco, Agnébi and Mé, small coastal basins in southern Côte d’Ivoire; also reported from the Boubo (Côte d’Ivoire) and from southwestern Ghana (Ref. 57397).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 4.2 cm SL オス/雌雄の選別がない; (Ref. 57397)

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): 9-10; 肛門の骨 4; 臀鰭: 6 - 7. Diagnosis: mouth large and protrusible; premaxilla reaching upwards to level of occipital region; preopercle denticulate; lateral line absent; 5 scale rows on cheeks; caudal fin rounded (Ref. 57397). Coloration: highly variable, depending, among other factors, on emotional state of fish; normally, ground colour dark brown; iris red; opercula with a large black blotch bordered posteriorly by a bright red band; under stress, colour turns rapidly into a marbled pattern with alternating light and dark brown cross bars; in young individuals, sides show a series of light cross bars (Ref. 57397).

生物学     用語集 (例 epibenthic)

Occurs in running freshwater (Ref. 6801). Maximum TL recorded was 4.8cm (Ref. 6801).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Teugels, G.G., 2003. Nandidae. p. 516-519 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57397)

IUCNのレッドリストの状況は (Ref. 130435)

  絶滅危惧に近い (NT) (B1ab(iii)); Date assessed: 30 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses


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