Galaxiella munda McDowall, 1978
Western dwarf galaxias
photo by Berra, T.M.

 Family:  Galaxiidae (Galaxiids), subfamily: Galaxiinae
 Max. size:  6 cm SL (male/unsexed)
 Environment:  benthopelagic
 Distribution:  Oceania: endemic to Australia. Known only from the southwestern part in coastal streams between Albany and Ellen Brook.
 Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 6-8; Anal spines: 0-0; Anal soft rays: 9-12; Vertebrae: 38-43. Adults are brown-grey dorsally and white ventrally with several whitish blotches near the dorsal midline, and a broad brown stripe just below midline from behind eye to caudal-fin base.
 Biology:  Occur in swift-flowing, tea-colored streams coursing through karri forests. Also found in swamps, ponds and roadside ditches. Usually lives in small flowing streams near submerged vegetation. Water inhabited is darkly tannin-stained and acidic (pH 3.0-6.0) (Ref. 44894). Feed on insects and their larvae in water; also on micro-crustaceans. Spawning has been recorded from July to October, peaking between August and September when water temperatures and day length are on the rise. Multiple-spawning females deposit several clutches of eggs over a protracted period of a few weeks in flooded vegetation. Sexual maturity is attained in the first year. Spent adults usually die a few months after spawning (Ref. 44894).
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:   

 Entered by: Binohlan, Crispina B. - 19.04.94
 Modified by: OrtaƱez, Auda Kareen - 06.06.17
 Checked by: Luna, Susan M. - 21.04.00

Source and more info: For personal, classroom, and other internal use only. Not for publication.

Page created by Jen, 05.08.02, php script by kbanasihan 06/09/2010 ,  last modified by dsantos, 20/08/10