Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθοπελαγικό. Subtropical
Asia: upper reaches of the Yellow River, China.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm NG αρσενικό/απροσδιόριστο; (Ref. 45563); common length : 15.0 cm NG αρσενικό/απροσδιόριστο; (Ref. 45563)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Body grayish-yellow on back and sides. Snout slightly projected; body naked; skin folds present along anterior section of lateral line and tend to disappear rearward (Ref. 45563).
Inhabits river valleys and plateau lakes at an altitude from 3,000 to 4,300 meters above sea level. Favors slow current and surface level of clear and cold main streams (Ref. 45563).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Zhang, W., 1998. China's biodiversity: a country study. China Environmental Science Press, Beijing. 476 p. (Ref. 33508)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00266 - 0.01136), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 2.9 ±0.2 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
