10 BULLETIN 91, UNITED STATES NATIONAL MUSEUM. 



Order :PTJLM:0]SrA.T.A. 



Family AURICULIDAE. 



Genus MELAMPUS Montfort. 

 MELAMPUS ACINOIDES Morelet. 



Cat. No. 186648, U.S.N.M., two specimens from Port Alfred 

 (Coll. No. 2). 



MELAMPUS, species ? 



Cat. No. 250594, U.S.N.M., contains a worn specimen of a Melampus 

 larger than the above species, from Port Alfred, which I am unable 

 to identify (Coll. No. 1467). 



Genus MICROTRALIA Dall. 



MICROTRALIA, species? 



Cat. No. 250595, U.S.N.M., one young specimen from Port Alfred 

 (Coll. No. 1468). 



Family SIPHONARIIDAE. 



Genus SIPHONARIA Sowerby. 



SIPHONARIA CONCINNA Sowerby. 



Cat. No. 19194, U.S.N.M., two specimens collected by William 

 Stimpson on the North Pacific Exploring Expedition at Cape of Good 

 Hope. Cat. No. 31567a, U.S.N.M., three young specimens from the 

 same locality. Cat. No. 186651 , U.S.N.M. . three specimens from Port 

 Alfred (Coll. No. 5). 



SIPHONARIA CAPENSIS Quoy and Gaimard. 



Cat. No. 19188, U.S.N.M., one specimen collected by Archer at 

 Cape of Good Hope. Cat. No. 21821, U.S.N.M., one specimen from 

 Dunker, collected at the same locality. Cat. No. 31567, U.S.N.M., 

 one specimen from Cape of Good Hope. Cat. No. 173070, U.S.N.M., 

 one specimen from Lieut. Col. L. W. Wilmer from Cape of Good Hope. 

 Cat. No. 250574, U.S.N.M., contains three very young specimens from 

 Port Alfred (Coll. No. 1447). 



SIPHONARIA CAPENSIS LINEOLATA Krauss. 



Cat. No. 31565, U.S.N.M., two specimens from Cape of Good Hope. 

 Cat. No. 31570, U.S.N.M., three specimens from the same locality. 

 Cat. No. 186652, U.S.N.M., two specimens from Port Alfred (Coll. 

 No. 6), and another, Cat. No. 250575, U.S.N.M., from the same 

 locality (Coll. No. 1448). 



SIPHONARIA ASPERA Krauss. 



Cat. No. 186653, U.S.N.M., two specimens from Port Alfred (Coll. 



No. 7). 



