Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री; स्वच्छ जल, अलवण जल; खारा ड़िमरसल; pH range: 7.5 - 9.5; ऐम्फिढरोमस (Ref. 51243); गहराई सीमा 1 - ? m. Subtropical; 25°C - 33°C (Ref. 36880); 41°N - 0°S
Eastern Pacific: Palos Verdes in southern California, USA to Peru.
Length at first maturity / आकार / वज़न / Age
Maturity: Lm ?, range 17 - ? cm
Max length : 41.0 cm TL पुल्लिंग / अलिंग; (Ref. 5404); 39.0 cm TL (female); common length : 25.0 cm TL पुल्लिंग / अलिंग; (Ref. 55763); अधिकतम प्रकाशित वज़न: 1.2 kg (Ref. 5404); अधिकतम प्रकाशित वज़न: 1.2 kg
Body compressed; head flat; first dorsal fin with 7 spines, second with 1 spine and 8 to 9 rays; anal fin with 1 spine and 9 to 10 rays; lateral line with 30 to 34 scales; body depth contained about three times in standard length; body dark green to dark brown with numerous small pale spots (Ref. 55763).
Facultative air-breathing (Ref. 126274); Inhabit estuaries, stagnant ditches or creeks of low current velocity between the sea and an elevation of 30 m. Benthic and most abundant on sandy and muddy bottoms. Ingests much mud and detritus, although also filter plankton (Ref. 36880). Found in shallow inshore areas; typically in freshwater but moves freely into the sea.
Life cycle and mating behavior
Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Threat to humans
Harmless
Human uses
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