Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Ptereleotris: Greek, pteron = wing, fin + The name of a Nile fish, eleotris (Ref. 45335). More on author: Randall, Hoese.
Environment / Climate / Range
Ecology
Marine; reef-associated; depth range 18 - 40 m (Ref. 90102). Tropical; 23°C - 27°C (Ref. 27115), preferred ?; 0°S - 15°S
Western Central Pacific: Indonesia to the Solomon Islands and Australia.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL male/unsexed; (Ref. 48637)
Short description
Morphology | Morphometrics
Dorsal
spines
(total): 7;
Dorsal
soft rays
(total): 26;
Anal
spines: 1;
Anal
soft rays: 24;
Vertebrae: 26. Pale bluish in life. Chin with a median longitudinal fold. Scales tiny, closely packed, non imbricate except posteriorly on caudal peduncle. 1st dorsal higher than 2nd fin; rays of 3rd to 5th spines very long and filamentous. Pale markings on head. Named uroditaenia (Greek) in reference to the 2 dark bands on the caudal fin.
Inhabits protected sand and rubble bottoms (Ref. 9710). Solitary or in small groups (Ref. 90102). Usually away from reefs at moderate depth (Ref. 48637).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Randall, J.E. and D.F. Hoese, 1985. Revision of the Indo-Pacific dartfishes, genus Ptereleotris (Perciformes: Gobioidei). Indo-Pac. Fish. (7):36 p. (Ref. 528)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Aquarium: commercial
More information
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Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
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