分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Dipneusti >
Ceratodontiformes (Australian lungfishes) >
Protopteridae (African lungfishes)
Etymology: Protopterus: Greek, pro = first, in front of + Greek, pteron = wing, fin (Ref. 45335); dolloi: Named after Louis Dollo, for his work on the phylogeny of the lungfishes (Ref. 41613).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Africa: widespread in the lower and middle Congo River basin (Ref. 3498, 40587, 81627, 104724). Also known from the Ogowe, Kouilou-Niari and Loeme rivers (Ref. 3498, 40587, 81627).
非洲: 奧克維河， Kouilou-Niari, 剛果河流域下游與中游.(參考文獻 3498)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 130 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3498); 最大体重: 11.0 kg (Ref. 41589)
简单描述
检索表 | 型态特徵 | 形态测量图
Diagnosis: Body cylindrical and more elongate than in other Protopterus species (Ref. 81627). Pectoral and pelvic fins filamentous (Ref. 40587). About 85-95 scales on the longitudinal line between operculum and anus (Ref. 104724).
鳗鱼状的身体.(参考文献 46852) 胸鳍与腹鳍丝状的.(参考文献 40587) 圆形的鳞片:(参考文献 46852) 85-99个鳞片形成一纵列从对腹鳍上方在头部后面; 身体的周围 48个鳞片.(参考文献 40587) 47-55个对肋骨.(参考文献 41465) 褐色的身体, 在背部与身体的侧面侧边上有黑色的斑点稚鱼时, 但是消失当成鱼时.(参考文献 40587) 感觉管的线颜色淡的超过底色.(参考文献 1878)
Obligate air-breathing (Ref. 126274); Protopterus dolloi is not aestivating in cocoons during the dry-season, because the habitat in which it lives is never completely dry (Ref. 81627); although it never lost the capability to aestivate (Ref. 40587). Therefore, the tunnel which it digs is not for hibernation but functions as a protected chamber during reproduction, which takes place in the dry season (Ref. 81627). The male guards the eggs and larvae in the nest, which is built in the mud of the swamps, while the females can be found in the open water of the rivers (Ref. 41587, 81627). The food of Protopterus dolloi are fishes and insects, but during the time of reproduction its food is more vegetarian (Ref. 40587, 46852).
细鳞非洲肺鱼［Protopterus dolloi］ 在乾季的时候在囊袋中不是夏眠, 虽然它从不失去了夏眠的能力。 (参考文献 40587) 然而，乾季时，雄鱼保卫卵而且仔鱼在巢, 是在沼泽的泥滩建造, 然而雌性在河的开放水域中被发现于.(参考文献 41587) 细鳞非洲肺鱼［Protopterus dolloi］ 的食物是鱼与昆虫，但是在繁殖期的时候他的食物更素食。 (参考文献 40587, 参考文献 46852)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Nests are found from June until October; the male guards the eggs and young (Ref. 40587).非洲: 奧克維河， Kouilou-Niari, 剛果河流域下游與中游.(參考文獻 3498)
Boden, G., 2007. Protopteridae. p. 165-167. In M.L.J. Stiassny, G.G. Teugels and C.D. Hopkins (eds.) The fresh and brackish water fishes of Lower Guinea, West-Central Africa. Volume I. Collection Faune et Flore tropicales 42. Institut de Recherche pour le Développement, Paris, France, Muséum National d’Histoire Naturelle, Paris, France, and Musée Royal de l’Afrique Centrale, Tervuren, Belgium. 800 pp. (Ref. 81627)
人类利用
渔业: 低经济
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6602 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00155 - 0.00977), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.40 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Assuming tmax > 30).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (78 of 100).
Nutrients (Ref.
124155): Calcium = 34.6 [7.9, 105.9] mg/100g; Iron = 0.98 [0.38, 4.94] mg/100g; Protein = 3.18 [0.00, 7.00] %; Omega3 = 0.247 [0.082, 0.731] g/100g; Selenium = 78.3 [23.7, 253.2] μg/100g; VitaminA = 18.9 [6.9, 48.5] μg/100g; Zinc = 1.29 [0.66, 2.50] mg/100g (wet weight);
