88 



8. Clypidina scabricula, a. Adams. C. testa elongato-ovali, 

 oblique conicd, costis radiantibus, elevatis, distantibus, asperu- 

 latis, interstitiis costellis longitudmalibns et lineis scabriuscidis 

 valde cancellatd ; vertice subcentrali, postice inclinato ; aper- 

 tures margins dentato-crenulato ; incisurd profundd, intus in 

 canalem productd. 



Hab. Australia. Mus. Cuming. 



9. Clypidina annulata, A. Adams. C. testa crassd, elKpticd, 

 albidd, annulo luteo-fusco circumcinctd ; costis elevatis asperis 

 radiantibus distantibus, interstitiis costellis longitudinalibus et 

 lineis transversis elevatis concinne clathratis ; aperturce mur- 

 gine duplicato, incrassato, pulcherrime Jimbriato, sinu quadrato 

 intus in canalem prodncto ; aperturd intus annuld albidd. 



Hab. Australia. Mus. Cuming. 



10. Clypidina acuminata, A. Adams. C. testa elevato-conicd, 

 albidd, viridi anmdatd, costis longitudinalibus radiantibus, im- 

 bricato-asperis, interstitiis tricostulatis, costellis imbricato- 

 asperis ; sulcis transversis concentricis, distantibus, impressd ; 

 vertice acuminata, acuto, subcentrali ; aperturce margins valde 

 crsnulato, sinu subquadrato, intus in c an alsm product o. 



Hab. Australia. Mus. Cuming. 



11. Clypidina Candida, A. Adams. C. tsstd sllipticd, soliduld, 

 conicd, candidd, costellis asperulatis incequalibus, radiantibus, 

 et striis elevatis transversis, concentricis, decussatd ; vertice 

 subcentrali ; aperturce margins crenulato, sinu brevi, intus in 

 canalem producto. 



Hab. Port Adelaide, Australia. Mus. Cuming. 



Subgenus Tugali, Gray. 



Shell oblong, narrow anteriorly, back elevated, cancellated ; apex 

 posterior and recurved ; aperture with the margin crenulated, and 

 deeply sinuated anteriorly. 



1. Tugali elegans. Gray. 



Tugali elegans, Gray, Cat. Moll. New Zealand. 

 Hab. New Zealand. Mus. Cuming. 



2. Tugali intermedia. Reeve. 



Parmophorus intermedius, Reeve, Proc. Zool. Soc. 1842; Conch. 

 Syst. pi. 139. fig. 5, 6. 



Hab. ? Mus. Cuming. 



3. Tugali ossea, Gould. 



Emarginula ossea, Gould, Expedition, Shells, p. 13. 

 Hab. Feejee Islands. Mus. Cuming. 



4. Tugali cinerea, Gould. 



Emnrginida cinerea, Gould, Expedition, Shells, p. 13. 

 Hab. ? Mus. Cuming. 



