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Cypriniformes (Carps) >
Xenocyprididae (East Asian minnows)
Etymology: Zacco: Because of the Zacco sword of Emperor Leo, used by the Saxons.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Temperate
Asia: Peng-hsien, near Chengtu, Szechwan Province, China (type locality).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 12.0 cm TL hane/ej könsbestämd; (Ref. ); common length : 16.0 cm TL hane/ej könsbestämd; (Ref. 35840)
Body color dark gray on back; white on belly; with over 10 dark horizontal zones on sides of body and red spots between zones; grayish white on dorsal and caudal fins and green spots scattered on fins; other fins red. Length of head equal to depth of body; lower jaw a bit long and a point inlaying with a dent at front tip of maxilla in center of its front edge; barbel absent (Ref. 45563).
Body shape (shape guide): elongated.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Chen, Y.Y. and X. Chu, 1998. Danioninae. p. 19-61. In Chen, Y.-Y. and et al. (Eds). Fauna Sinica. Osteichthyes. Cypriniformes II. Science Press, Beijing, 531p. (Ref. 33782)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00631 (0.00304 - 0.01311), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming Fec < 10,000). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (20 of 100). 🛈 |