Small paper, but good for baseline data...
Galaxea, Journal of Coral Reef Studies Vol. 10 No. 2
-James D REIMER, Shusuke ONO, Frederic SINNIGER, Junzo TSUKAHARA
Original paper: Distribution of zooxanthellate zoanthid species (Zoantharia: Anthozoa: Hexacorallia) in southern Japan limited by cold temperatures
Should be out in the next week or two.