Diademichthys lineatus (Sauvage, 1883)
Diademichthys lineatus
photo by Randall, J.E.

 Family:  Gobiesocidae (Clingfishes and singleslits), subfamily: Gobiesocinae
 Max. size:  5 cm TL (male/unsexed)
 Environment:  reef-associated; depth range 3 - 20 m
 Distribution:  Western Indian Ocean: Oman (Ref. 11441) and Mauritius (Ref. 33390). Western Pacific: Indonesia to Fiji and Tonga (Ref. 53797), north to southern Japan (Ref. 559), south to northern Australia.
 Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 13-15; Anal spines: 0-0; Anal soft rays: 12-14. Distinguished by its long spatulate snout and slender shape; reddish or brown with a pair of yellow stripes on upper half of the head and body.
 Biology:  Lives in close association with long-spined sea urchins or branching corals of sheltered reefs (Ref. 9710). Juvenile fish eat pedicellariae and sphaeridia of the host Diadema and commensal copepods; adult fish eat burrowing bivalves in corals as well as tube feet of their host and eggs of a commercial shrimp (Ref. 33619).
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:  Known in Calamianes Islands, northern Palawan (Ref. 48613). A specimen was collected by spoon net in Big Lagoon at Miniloc I. near El Nido, FRLM 11835 (Ref. 10558).

 Entered by: Capuli, Estelita Emily - 17.03.95
 Modified by: Olisa, Kristine Elaine Paz - 03.06.13

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