Ariosoma anagoides (Bleeker, 1853)
Sea conger
Obud
Ariosoma anagoides
photo by Tonozuka, T.

Family:  Congridae (Conger and garden eels), subfamily: Bathymyrinae
Max. size:  51 cm TL (male/unsexed)
Environment:  demersal; marine; depth range 10 - 250 m
Distribution:  Western Pacific: Kanagawa Prefecture, Japan southward to the East China Sea and the East Indies.
Diagnosis:  Dorsal soft rays (total): 170-196; Anal soft rays: 122-145. Large and distinctive eye with a vertical elongated pupil and white blotches (Ref. 48635). Description: Characterized by grey color grading to whitish on ventral head and belly; bluish hue on dorsal and anal fins; 10 caudal rays; depth of body at gill opening about 16-18 in TL; cleft of mouth reaching below middle of eye; origin of dorsal fin above gill opening; anus anterior to middle of body; small jaw teeth, villiform in 2-3 rows anteriorly, tapering to single row at rear of jaw; several rows of intermaxillary teeth anteriorly, tapering to single row posteriorly (Ref. 90102).
Biology:  Occurs in shallow sandy and muddy bottoms (Ref. 48635). Benthic (Ref. 75154). Several similar species throughout the Indo-Pacific (Ref. 48635). Rarely seen and usually at night on sand, rubble and mud bottoms in 3-15 m (Ref 90102).
IUCN Red List Status: Data deficient (DD); Date assessed: 19 August 2011 Ref. (130435)
Threat to humans:  harmless
Country info:  Also Ref. 90102.


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