IIEMCID.K. i'.ty 



2. Vaginulus birmanicus, Theobald. 



"Eartliy-browu, with miiinto black spots iiTegularly dis- 

 ]ici'scd ; a faint palo lino down tlio centre of the back ; lent^th, 

 when in motion, 1^ inch ; breadth ^ inch ; beneath of a niucii 

 lii^hter colour ; sole of foot nearly white, with faint transvei-se 

 white lines; tentacles very short; eye-peduncles, when fully 

 extended, about | inch; jaw altogether absent ; teeth simple 

 points, all apparently similar. Central teeth minute, not half 

 the size of the others."— [W. T. B.] 



10 Pecrn, Calcutta, and Moisraka ; coll. Dr. F. Stollczlca, W. Thc'o))iiI(l, 

 Esq., and G. Nevill, Esq. 



3. Vaginulus maillardi, Fisch. 



2 Salazic, Bourbon; coll. G. Nevill, Esq. 



4. Vaginulus punctulatus, Ferussac. 



2 Mauritius, near Pt. Louis; coll. G. Ncvill, Esq. 



Sub-Family OBTnALIGEA, Mart. 



Genus ORTHALICUS, Beclc. (type 0. ^c&m,.Mull.) 



1. Orthalicus zebra, Miiii. 



14 Brazil ; ex c. As. iSoc, Bengal, F. L. Layard, Esq., &c. 



2. Orthalicus unclatus, Miiii. 



3 Jamica; ex c. As. Soc, Bengal, and W. A. Brown, Esq, 



var. princeps, Brod. 



4 Nicarigua; coll. Prof. E. C. Stearns. 



1 Altata, Mexico ; coll. Prof. E. C. Stearns. 



2 Florida; coll. Prof. E. C. Stearns. 



3. Orthalicus gallina-sultana, ChemB. 



1 Cayenne ; ex c. Prof. W. Newcomb. 



Sub-Genus FOBPIIYEOBAPB:i:,Sh\it {iyix P.iostoma, 

 Sow.) 



4. Orthalicus (Porphyrobaphe) iostoma, Sow. 



8 West Columbia, Equatcur, Peru ; ex c. As. Soc, Bengal, A. Morelet, 

 Esq., Prof. W. Newcomb, and Mi*. Cuming. 



