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Teleostei (teleosts) > Anguilliformes (Eels and morays) > Muraenidae (Moray eels) > Muraeninae
Etymology: Pseudechidna: Greek, pseudes = false + Greek, echidna = viper (Ref. 45335).
More on author: Bleeker.

Issue
Genus Bohlke, pers. comm.

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

Marine; reef-associated; depth range 1 - 8 m (Ref. 90102). Tropical; 25°N - 22°S

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

Indo-Pacific: western Indian Ocean to Samoa, north to the Ryukyu Islands.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 103 cm TL male/unsexed; (Ref. 9710)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0; Vertebrae: 201 - 214. Has a more typical muraenid head than R. quaesita.

Inhabits reef flats and shallow lagoons, usually buried in the sand or rubble (Ref. 9710, 48635). Occasionally seen swimming between its burrows in shallow protected areas (Ref. 48635). A gonochoristic species (Ref. 32169). Solitary (Ref 90102).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | 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)

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

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
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Life cycle
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Anatomy
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Physiology
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Visual pigment(s)
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Estimates based on models

Preferred temperature (Ref. 123201): 26.4 - 29.3, mean 28.5 °C (based on 2195 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00050 (0.00025 - 0.00101), b=3.26 (3.10 - 3.42), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.1 ±0.7 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): High vulnerability (62 of 100).

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