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Spinesnout Soldierfish

Ostichthys acanthorhinus Randall, Shimizu & Yamakawa 1982

Diagnostic Description

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This species is distinguished by the following characters: scales above lateral line to midbase of spinous portion of dorsal fin 3½; anterior end of each the nasal bone with a sharp forward-directed spine; presence of a spine at corner of preoperculum; dorsal profile of head uniformly convex; pectoral-fin rays 16 or 17 (usually 16); lateral-line scales modally 29; gill rakers 10-12 + 16-18; last dorsal-fin spine is slightly longer than penultimate spine; depth of body 2.0-2.1 in SL; head length 2.2-2.3 in SL; snout short, 5.15-6.0 in HL; least depth of caudal peduncle 4.6-5.05 in HL; colour when fresh entirely red without white markings (Ref. 114923).
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Recorder
Estelita Emily Capuli
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Biology

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Found on the continental shelf and continental slope (Ref. 75154).
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Ostichthys acanthorhinus

provided by wikipedia EN

Ostichthys acanthorhinus, the spinesnout soldierfish, is a species of soldierfish belonging to the family Holocentridae.[2]

Description

The spinesnout (alternatively spelled spinysnout) soldierfish has a maximum length of 11.2 centimetres (4.4 in). The anterior ends of each of its nasal bones have a sharp, forward-directed spine. A spine is also present at the corner of its preoperculum. The dorsal part of its head is uniformly convex. The colour of the spinesnout soldierfish is entirely red, lacking any white markings.[3]

Distribution

The spinesnout soldierfish is found in the Indo-Pacific region from Arabian Sea through Myanmar in the northern Indian Ocean, including the Red Sea. It is also present in areas spanning from Indonesia to the northern coast of Australia.[3]

Habitat and biology

It is usually found on the continental shelf and continental slope. It resides at depths ranging 200 m – 600 m (656 ft – 1969 ft), and inhabits reefs.[3]

References

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Ostichthys acanthorhinus: Brief Summary

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Ostichthys acanthorhinus, the spinesnout soldierfish, is a species of soldierfish belonging to the family Holocentridae.

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