分類 / Names
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Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Amatolacypris: Endemic to and named for the Amatola mountains in the Eastern Cape, South Africa..
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. ; 31°S - 33°S
Africa: Keiskamma and Buffalo River systems in the Ciskei and eastern Cape Province, South Africa (Ref. 7248).
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 7.0, range 7 - 7.5 cm
Max length : 9.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 7248)
Inhabits pools and riffles of clear rocky streams. Feeds on aquatic and terrestrial insects, chiefly mayfly nymphs, as well as seeds and algae. Breeds in spring and early summer. Has been bred in captivity. Threatened by siltation, invading riparian plants and alien predators such as trout. (Ref. 7248).
Skelton, P.H., E.R. Swartz and E.J. Vreven, 2018. The identity of Barbus capensis Smith, 1841 and the generic status of southern African tetraploid cyprinids (Teleostei, Cyprinidae). European Journal of Taxonomy 410:1-29. (Ref. 119402)
IUCN 瀕危狀態 (Ref. 130435)
瀕危 (EN) (B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)); Date assessed: 20 February 2018
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00516 - 0.02330), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.35 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=1-3; Fec=900).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).