Corals from the China Sea. 447 



Cycloseris Freycineti^ Ed. & H., sp. 



1851. Diaseris Freycineti, Ed. & H. Ann. des Sc. Nat. 3 s^r. t. xv. 



p. 118. 

 1886. Cycloseris Freycineti, Quelch, Chall. Rep. vol. xvi. pt. 46, p. 121. 



Fragments of this species only. 

 From the Tizard Bank, depth 27 fath. 



Cycloseris distorta, Michelin, sp. 



1843. Fungia distorta, Mich. Mag. de Zool. t. v. Zoopb. pi. v. 



1886. Cycloseris distorta, Quelch, Chall. Rep. vol. xvi. pt. 46, p. 120. 



Small fan-shaped specimens, dead, the largest 14 millim. 

 in diameter and 3 millim. in height. 



From the Tizard Bank ; one specimen from a depth of 43 

 fath., another from 28 fath. 



Genus Leptoseris, Ed. & H. 



Leptoseris striatus, MS. ? 



Two specimens, one living, one dead, were obtained from 

 the Tizard Bank at a depth of 35 fath. 



Leptoseris, sp. 



A small pedunculated specimen, with a simple, oblong, cup- 

 shaped calice 10 millim. long by 8 deep ; the six primary 

 septa slightly elevated near the centre, and between each pair 

 six or seven smaller septa. It is probably a young form. 



Tizard Bank, 28 fath. 



Genus Phyllastr^a, Dana. 



Phyllastrcea Okeni'i, Ed. & H., sp. 



1851. Mycedium Okeni, Ed. & H. Ann. des Sc. Nat, 3's^r. t. xv. p. 132. 



There is only a small fragment, from the edge of the frond 

 of a specimen, not sufficient for satisfactory determination. 

 Tizard Bank, 32 fath. 



Phyllastrcea tubifex, Dana. 



1848. Phyllastrcea tubifex, Dana, Expl. Exp. Zooph. p. 270, pi. xvi. 



fig. 4. 



Specimens living, but only small fragments. 

 Macclesfield Bank, 26| fath. 



