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Teleostei (teleosts) > Anguilliformes (Eels and morays) > Muraenidae (Moray eels) > Uropterygiinae
Etymology: Uropterygius: Greek, oura = tail + Greek pterygion = little wing. Fin (Ref. 45335).
More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; brackish; reef-associated; depth range 0 - ? m. Tropical; 32°N - 24°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Indo-Pacific: East Africa to Samoa, north to southern Japan, south to the southern Great Barrier Reef; Marianas in Micronesia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 37.3 cm TL male/unsexed; (Ref. 121652); max. published weight: 41.50 g (Ref. 121652)

Short description Identification keys | Morphology | Morphometrics

Vertebrae: 114 - 118. Drab yellow or brown in color, overlain with a web-like network of dark thin lines (Ref. 3257).

Abundant on rubble areas of intertidal reef flats. Feeds on small crustaceans and probably on small fishes as well. Also found in shallow reefs including tide pools (Ref 90102).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Chen, H.-M., K.-T. Shao and C.T. Chen, 1994. A review of the muraenid eels (Family Muraenidae) from Taiwan with descriptions of twelve new records. Zool. Stud. 33(1):44-64. (Ref. 6934)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 19 August 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of potential interest

FAO - Publication: search | FishSource |

More information

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Estimates based on models

Preferred temperature (Ref. 123201): 25.8 - 29.3, mean 28.4 °C (based on 2304 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00046 (0.00028 - 0.00073), b=3.13 (2.99 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.50 se; based on food items.

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (27 of 100).

Uropterygius micropterus (Bleeker, 1852)