1 86 Laura R. Thornely : Report on Marine Polyzoa. [Vol. I, 



25. Membranipora hengalensis, Stoliczka. 



Journ. Asiat. Soc. Bengal, vol. xxxviii, pt. 2, p. 55, 1869. 



The spines described by Stoliczka as pro- 

 ceeding downwards from the lower lip are 

 in these specimens situated on the opercu- 

 lum ; they appear as if proceeding from 

 the lower lip when the operculum is open, 

 but stand upright when it is closed. There 

 are no lateral spines present on these spe- 

 cimens, but on either side of the usual 

 basal spine there is one not mentioned in 

 the original description. 



Locality. — Snod Island. 



26. Membranipora radicifera var. 

 intermedia, Kirkpatrick. 



Proc. Roy. Dub. Soc., vol. vi, new series, 

 p. 615, 1890. 



Locality. — Cheduba, 6 fathoms. 



27. Membranipora coronata, Hincks. 



Ann. Mag. Nat. Hist., series 5, vol. vii, p. 

 147, 1881. 



Localities. — Lat. 6° i' N., Long. 81° 16' E., 

 34 fathoms ; off Port Blair, 100 fathoms 

 (Indian Marine Survey) ; Marshall 

 Channel, Andamans (Indian Marine 

 Survey). 



Fig. 4. — Membranipora 

 hengalensis, Stol. 



28. Membranipora delicatula, Busk. 



Hincks, Ann. Mag. Nat. Hist., series 5, vol. vi, p. 86, 1880. 



A small colony closely adhering to a stick. 

 Locality. — Off Mangalore, 26-31 fathoms. 



Family Microporid.^. 



29. Steganoporella simplex, Harmer. 



Quart. Journ. Micro. Sci., vol. xliii, p. 253, 1900. 

 Locality. — Lat. 6' i' N., Long. 81° 16' E., 34 fathoms (Indian 

 Marine Survey). 



30, Steganoporella sulcata, Harmer. 



Quart. Journ. Micro. Sci., vol. xliii, p. 246, 1900. 

 Locality.^OE Table Island, Andamans (Indian Marine Survey). 



