Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce; saumâtre benthopélagique; pH range: ? - 7.0; dH range: 10 - 15. Subtropical; 18°C - 24°C (Ref. 2060)
Asia: Eastern Asia and Taiwan (Ref. 41299); Russia (Ref. 53210). Introduced elsewhere. At least one country reports adverse ecological impact after introduction (Ref. 1739).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 9.2 cm SL mâle / non sexé; (Ref. 108468); common length : 5.2 cm SL mâle / non sexé; (Ref. 35840)
Rayons mous dorsaux (Total) : 13 - 14; Rayons mous anaux: 13 - 14.
Found in shallow ponds and marshes of plains, and adjacent irrigation canals (Ref. 41299).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Female lays eggs inside mussels where they are fertilized by the male. Young remain in the bivalve until they can swim (Ref. 43281).
Nakabo, T., 2002. Fishes of Japan with pictorial keys to the species, English edition I. Tokai University Press, Japan, pp v-866. (Ref. 41299)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Potential pest (Ref. 6094)
Utilisations par l'homme
Pêcheries: commercial; Aquarium: Commercial
Outils
Articles particuliers
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Sources Internet
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=0.01148 (0.00705 - 0.01869), b=3.11 (2.97 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 2.5 ±0.2 se; based on size and trophs of closest relatives
Generation time: 1.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.82-2.15; Fec assumed < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
