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Iniistius opalus Fukui, 2018 Opaline razorfish |
| Family: | Labridae (Wrasses), subfamily: Xyrichtyinae | |||
| Max. size: | 16.1 cm SL (male/unsexed) | |||
| Environment: | demersal; marine; depth range 15 - 64 m | |||
| Distribution: | Indo-West Pacific: northern Australia. | |||
| Diagnosis: | Dorsal spines (total): 9-9; Dorsal soft rays (total): 12-12; Anal spines: 3-3; Anal soft rays: 11-13. This species can be distinguished from other congeners in having a broad band of small scale rows on the cheek; with a single small scale below the eye; the first two dorsal-fin spines are short, their length similar to those of other spines of dorsal fin; central gill-raker of lower limb of first gill arch with a single branch; greate body depth 33.5-39.2% SL; several small blotches on the anal-fin base; scale rows below lateral line 10; first upper limb of gill arch with four branches on central gill-raker; head length 32.9-36.0% (mean 34.3%); pre-pectoral-fin length 29.8-32.5% (31.2%); orbit diameter 6.1-7.3% (6.8%); postorbital length 14.9-18.4% (16.8%); small blotches on head (Ref. 127939). | |||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||