分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Dipneusti >
Ceratodontiformes (Australian lungfishes)
南美肺魚目 (Australian lungfishes) >
Protopteridae (African lungfishes)
非洲肺魚科 (African lungfishes)
Etymology: Protopterus: Greek, pro = first, in front of + Greek, pteron = wing, fin (Ref. 45335).
More on author: Peters.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 5°S - 28°S
Africa: East African coastal regions from Somalia and Kenya, and delta of Zambezi River (Ref. 3498). Reported from Lake Rukwa basin and flood plains of Ruaha and lower Rufiji (Ref. 4967, 41366, 89002), but this species was never positively identified from Tanzania (Ref. 27292). The presence of this species in southern Africa also requires confirmation (Ref. 7248, 52193).
非洲: 來自索馬利亞與肯亞的東非沿海區域, 三比西河的三角州.(參考文獻 3498) 那有在非洲南部中的這種需要證實.(參考文獻 7248)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 44.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 3498)
Diagnosis: distance snout to origin of dorsal fin 1.4-1.7 times head length, or 45-56% distance snout to vent (Ref. 7248, 52193).
肺魚有大的頭部 (超過 30% 距離吻部到排泄孔); 吻部到背鰭的距離 1,4-1,7 倍於頭長; 胸鰭絲狀的有寬薄膜.(參考文獻 7248) 35-37, 有時超過 40, 鱗片在鰓蓋與腹面鰭之間形成一縱列.(參考文獻 41465) 27-30個對肋骨; 在身體的兩邊上的 3個外鰓.(參考文獻 41467)
全藍色的- 或暗藍灰色, 有小的或不明顯的黑色斑點, 腹面白灰色, 頭部下方顏色較深有白色的斑點或蠕蟲爬跡形的裝飾.(參考文獻 7248)
Obligate air-breathing (Ref. 126274); Found in swamps and flood plains (Ref. 43033). Lungfishes survive for months under the dried mud of floodplains (Ref. 4967).
發現於沼澤而且氾濫平原了。 (參考文獻 43033) 肺魚在洪泛區的乾燥泥下面存活長達數個月之久。 (參考文獻 4967)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 來自索馬利亞與肯亞的東非沿海區域, 三比西河的三角州.(參考文獻 3498) 那有在非洲南部中的這種需要證實.(參考文獻 7248)
Gosse, J.-P., 1984. Protopteridae. p. 8-17. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). Volume I. ORSTOM, Paris and MRAC, Tervuren. 410 p. (Ref. 3498)
人類使用
漁業: 低經濟
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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).
營養階層 (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Assuming tmax > 30).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
