THORNELY POLYZOA 165 



SUB-ORDEK : CTENOSTOMATA. 



37. Pherusa tubulosa Lamx. 



Lamx. Polypi&rs Corall. Flexibles, p. 119. 



Waters. Ann. Mag. Nat. Hist., Ser. 5, Vol. III., p. 279. 



There are some good colonies one inch in height growing amongst a Retepora. 



Localities : Off Poshetra Head, 7 fathoms ; north of Poshetra, 3f-4 fathoms. 



38. Amathia distans Busk. 



Busk. Challenger Repts. Zool, Vol. XVII. Pt. L., p. 33. 



Fragments of colonies only. 



Localities : South-west of Beyt Island ; Kiu, low water ; Poshetra, 3|-4 

 fathoms ; Rupan Bandar ; Kutchegad ; off Poshetra, 7 fathoms ; channel west of 

 Beyt Island, 3-4 fathoms ; Chindi Reef, 6-10 fathoms. 



39. Amathia connexa Busk. 



Busk. Challenger Repts. Zool, Vol. XVII. Pt. L., p. 35. 

 Localities : Kiu ; Dwarka. 



40. Buskia setigera Hincks. 



Hincks. Journ. Linn. Soc., Vol. XXI., p. 127. 

 Growing on stems of Idia pristis. 



Locality : Off Poshetra Head, 7 fathoms. 







41. Alcyonidium mytili Dalyell. 

 Hincks. Brit. Mar. Polyzoa, 1880, p. 498. 

 Locality : South-west of Beyt Island. 



42. Cylindroecium giganteum (Busk). 



Busk. Quart. Journ. Micro. Soc., Vol. IV., p. 93. 



Hincks. Brit. Mar. Polyzoa, 1880, p. 535 



Localities : Dwarka, 15-17 fathoms ; off Poshetra Head, 7 fathoms. 



(MS. received from author 29th July, 1915). 



