Pseudanthias rubrolineatus (Fourmanoir & Rivaton, 1979)
Thread-tail basslet
Itohiki-kohaku-hanadai,  Thread-tail basslet
Pseudanthias rubrolineatus
photo by MNHN

Family:  Anthiadidae (Fairy basslets or Streamer basses)
Max. size:  9.22 cm SL (male/unsexed); 7.41 cm SL (female)
Environment:  bathydemersal; marine; depth range 60 - 400 m
Distribution:  Western Central Pacific: New Caledonia and Japan; likely to be widely distributed in the area.
Diagnosis:  Dorsal spines (total): 10-10; Dorsal soft rays (total): 16-16; Anal spines: 3-3; Anal soft rays: 7-7. This species is distinguished from all other congeners, except P. georgei by the caudal fin having several prolonged filaments in both sexes.
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 12 March 2015 Ref. (130435)
Threat to humans:  harmless
Country info:  Photographed and occurs along the coast of southern Japan, the Izu Peninsula (Futo and Osezaki), the Izu Islands (Izu-oshima Island), Ogasawara Islands (Chichi-jima Island) and the Tokara Islands (Yokoate-jima Island). Observed as usually forming a harem with 5-6 individuals frequenting areas of large rocks scattered on graveled slopes at 55-80 m at Take-shima Island, Kagoshima (Ref. 106977).


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 Not for publication.