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Bunaka gyrinoides in Micronesia,Fed.States of
Greenback gauvina

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Bunaka gyrinoides   (Bleeker, 1853)
Family:	Eleotridae (Sleepers) , subfamily: Eleotrinae			picture (Oxgyr_u0.jpg) by Pöllabauer, C.
Order:	Perciformes  (perch-likes)
Class:	Actinopterygii (ray-finned fishes)
FishBase name:	Greenback gauvina
Max. size:	34.0 cm SL (male/unsexed; Ref. 44894)
Environment:	demersal; amphidromous
Climate:	tropical; 22 - 28°C; 19°N - 15°S
Global Importance:
Resilience:	Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Distribution:	Asia and Oceania: Sri Lanka, Indonesia, Philippines, New Guinea, Admiralty Islands, Micronesia (Pohnpei, Caroline Islands) and Australia. Reported from New Caledonia (Ref. 13246).
Diagnosis:	Dorsal spines (total): 7-7; Dorsal soft rays (total): 8-8; Anal spines: 1-1; Anal soft rays: 8-8
Biology:	Adults occur on soft mud bottoms of rainforest creeks to elevations of at least 150 m. (Ref. 2847, 44894). Also found in rivers (Ref. 6371). They favor undercut banks for retreat. Probably has a pelagic marine larval stage (Ref. 44894)
Threatened:	Not Evaluated, see IUCN Red List  , (Ref. 36508)
Dangerous:	harmless
Coordinator:
Main Ref:	Allen, G.R.. 1991. (Ref. 2847)
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Micronesia,Fed.States of country information
Common names:	[ No common name ]		Ref:
Status:	native		Ref:  Myers, R.F., 1999
Salinity:	freshwater, brackish, marine
Regulations:	no regulations		Ref:
Uses:	no uses
Comments:	Known from Pohnpei, Caroline Islands. Reported to be amphidromous in this country (Ref. 59012).
Country Information:	www.cia.gov/cia/publications/factbook/geos/fm.html
Occurrences:	Occurrences    Point map
Main Ref:	Allen, G.R., 1991
Update

More information:	Countries FAO areas Occurrences Introductions Ecosystem Ecology Diet Food items Food consumption Ration Predators Ciguatera Fish loss Common names Synonyms Pictures Sounds Reproduction Maturity Spawning Eggs Egg dev. Larvae Larval dynamics References Growth L-W relationship L-L relationship Length frequencies Recruitment Max. age & size Metabolism Morphology Morphometrics Gill area Brains Vision Collaborators Genetics Allele frequencies Heritability Strains Aquaculture Aquaculture profile Diseases Ecotoxicology Processing Speed Swim. type Stamps
	Note: No data are available if label is black .
Tools:	Biogeographic modelling | E-book | Field guide | Length-frequency Wizard | Life-history tool | Point map |
Internet sources:	BiOSC Point Data | CISTI | Google | GOBASE | GenBank ( genome, nucleotide ) | PubMed | Scirus | Tree of Life | Zoological Record
	Note: use the Back button of your browser to return to FishBase.
	Modified:  Luna, Susan M.	Entered:  Torres, Armi G.

	Ref.:				Glossary
		(e.g. 9948)				(e.g. cephalopods)
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Page created by: Eli, 20.10.03, last modified by Eli, 26.06.07