Xenisthmus polyzonatus (Klunzinger, 1871)
Bullseye wriggler
Xenisthmus polyzonatus
photo by Randall, J.E.

 Family:  Xenisthmidae (Collared wrigglers)
 Max. size:  3.1 cm TL (male/unsexed)
 Environment:  reef-associated; depth range 9 - 24 m
 Distribution:  Indo-Pacific: Red Sea to Samoa, north to the Ryukyu Islands.
 Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 11-11; Anal spines: 1-1; Anal soft rays: 10-10. Description: Characterized by golden brown color; 10-12 narrow pale greyish bars on side; dark brown bar under eye; head with irregular white bars; middle of caudal fin base with small, pale-edged black spot; caudal and dorsal fins with scattered brown spots; branched caudal rays 13; about 20 predorsal scales, extending to above posterior margin of preopercle; scaled cheek and opercle; depth of body 5.3-6.8 in SL (Ref. 90102).
 Biology:  A benthic, inshore species, on the sandy fringe of coral reefs (Ref. 75154). Also found in rubble in lagoons and sheltered waters in 9-24 m (Ref 90102).
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:  Type locality, tide pool at Nasugbu, Batangas Prov., Luzon I., (holotype of Luzoneleotris nasugbua Herre, 1938 (Ref. 50838).

 Entered by: Capuli, Estelita Emily - 03.07.95
 Modified by: Valdestamon, Roxanne Rei - 01.04.13

Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.


Page created by Jen, 05.08.02, php script by kbanasihan 06/09/2010 ,  last modified by dsantos, 20/08/10