Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino; acqua dolce; salmastro demersale; amfidromo (Ref. 51243); distribuzione batimetrica 0 - 4 m (Ref. 90102). Tropical
Indo-West Pacific: western India to the Mekong.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL maschio/sesso non determinato; (Ref. 12693)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 6 - 7; Raggi dorsali molli (totale) : 10; Spine anali: 1; Raggi anali molli: 8 - 9. Characterized by pale grey body color with irregular brown blotches on cheek, without pronounced dark patch covering top of head; presence of four dark brown saddles (including one on nape) dorsally on side; caudal fin base with diffuse blackish bar; presence of dark wedge-shaped mark on pectoral fin base; fully united pelvic fins, frenum present; rounded caudal fin; longitudinal scale series 36-44; presence of barbels on snout, tip of chin, and ventrally below lower jaw (except none on posterior mandible); strongly ctenoid scales; cheek and opercle without scales; deeply embedded nape scales; presence of sensory pores on head, including two preopercular pores; depth of body about 5.9 in SL (Ref. 90102).
Inhabits mud and rock bottoms near shore in 0-4 m (Ref. 90102). Found in coastal waters, estuaries (Ref. 4833), tidal rivers, canals and creeks (Ref. 12693). Feeds on small fishes, crustaceans and insects. Not seen in markets (Ref. 12693).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: di nessun interesse
Strumenti
Special reports
Download XML
Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 29.3, mean 28.6 °C (based on 2381 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00444 - 0.01488), b=3.15 (2.99 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.8 ±0.60 se; based on food items.
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
