igoy.] Records of the Indian Museum. 183 



of the top of the zooecia to which they belong. They have a rounded , 

 membranous portion in front and a sort of umbo, sometimes, above. 

 Localities. — Coast of Cheduba, 28-30 fathoms (Armstrong) ; Sta- 

 tion 61, Indian Marine Survey. 



9. Caherea lata, Busk. 



Brit. Mus. Cat. Mar. Pol., pt. i, p. 39. 

 Locality. — Gaspar Straits (J. S. Gardner) 



Family BiceIvI^ariid^. 



10. Diplcecium simplex, Kirkpatrick. 



Ann. Mag. Nat. Hist., series 6, vol. i, p. 73, 1888. 

 Locality — Off Passage Island, Andamans, 17 fathoms. 



11. Bugula ditrupcs. Busk. 



Quart. Journ. Micro. Sci., old series, vol. vi, p. 261, 1858. 

 Locality. — Andamans, 35 fathoms. 



12. Bugula neritina, lyinn. 



These specimens have avicularia as in those mentioned in 

 my report on the Polyzoa from Ceylon (Suppl. Report XXVI 

 to Herdman's Ceylon Pearl Oyster Fisheries, pt. iv). 

 Locality. — Ye, Burma (Indian Marine Survey). 



13. Bugula sinuosa. Busk. 



Voy. H.M.S. " Challenger," pt. xxx (vol. x), p. 39 

 Localities. — Eight miles S.E. of Cinque Island, 500 fathoms ; Anda- 

 mans, 780 fathoms. 



Family Notamiid^. 



14. Synnotum aviculare, Pieper. 



Hincks, Ann. Mag. Nat. Hist., series 5, vol. xvii, p. 257, 1886. 

 Localities. — Marshall Channel, Andamans ; Stations 59, 77, Indian 

 Marine Survey. 



Family Fi^ustrid^. 

 15. F lustra dentigera, Hincks. 



Ann. Mag. Nat. Hist., series 5, vol. ix, p. 116, 1882. 



A beautiful fan-shaped colony half an inch high by one and a 

 quarter inches wide. Unfortunately no ooecia are present. 

 Locality. — Andamans (Wood-Mason). 



