| Family: |
Xenisthmidae (Collared wrigglers) |
| Max. size: |
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1.94 cm SL (male/unsexed) |
| Environment: |
reef-associated; marine; depth range 1 - 2 m |
| Distribution: |
Eastern Indian Ocean: Rowley Shoals, Western Australia. |
| Diagnosis: |
Dorsal spines (total): 7-7; Dorsal soft rays (total): 12-12; Anal spines: 1-1; Anal soft rays: 11-11; Vertebrae: 27-27. A species of Xenisthmus with the following combination of characters: second dorsal-fin rays I,12; A I, 11; vertebrae 10 + 17; indented tongue; well-developed flap on anterior rim of posterior naris; 12 large, closely spaced spots on upper sides of body, each connecting dorsally to, or almost to, mid-line by short, brown to dark brown bar; predorsal area broadly scaled to just behind vertical through posterior edge of preopercle, with narrow median wedge of scales extending further forward almost to pore D (Ref. 59014). |
| Biology: |
A benthic, inshore species found in coral reefs (Ref. 75154). |
| IUCN Red List Status: |
Data deficient (DD); Date assessed: 21 March 2024 Ref. (130435)
|
| Threat to humans: |
harmless |
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