152 Mr. H. J. Carter on Specimens 



Stellettina. 



Stelletta tethyopsis, n. sp. Tisiphonia (prov.) annulata, n. sp. 

 Tisiphonia nana, n. sp. (prov.) penetrans, n. sp. 



Lithistina. 



Corallistes aculeata, n. sp. Discodermia aspera, n. sp. 



verrucosa, n. sp. spinispirulifera, n. sp. 



elegantissirna, n. sp. loevidiscus, n. sp. 



Discodermia papillata, n. sp. 



Ord. viii. Calcarea. 

 Gen. Leucortis indica, Hackel. Imperfect. 



Spicules of unknown Sponges. 



HYDROIDA. 



Hydradendrium spinosum, nov. gen. et sp. 



ACTINOZOA. 



Alcyonaria. 



Rhizoxenia, Ehr., ? sp. Tubipora reptans, n. sp. 



Spongodes, Lesson, ? sp. 



POLTZOA. 

 A great variety of species undetermined. 



TUNICATA. 



SvNAsciDLa:, Giard. 



Tribe i. Didemnidce (with spicules). 

 Leptoclinum, Milne-Edwards. White, incrusting. 



GASTEROPODA. 



Siliquaria anguina. 



Type specimens of all the above organisms, dry and mounted 

 in Canada balsam respectively, may be found in the Liver- 

 pool Free Museum, under the designation of " Manaar Col- 

 lection of 1879, presented by Captain H. Cawne Warren." 



EXPLANATION OF THE PLATES. 



N.B. To avoid repetition, the measurements are to be considered parts 

 of an inch throughout. 



If the scale is not given in figures, the following indications should be 

 remembered : — 



" Sc. A " means l-24th to l-1800th inch. 

 "Sc. B" means l-24th to l-6000th. 

 " Sc. C " means l-12th to l-6000th. 

 " Sc, D " means l-48th to l-1800th. 



