48 RISSOID^. 



var. minor. 

 10 " MiU-ees de la Macte," Oran ; coll. P. Joly, Esq. (3|, l^L). 



5. Hydrobia minuta. 



Cingnla m'imta,, Totten ms., Gould, Invert. Massach. 1841, New England s 

 ft e Sars—Pal. halthica, Nilss. 



30 Massachusetts ; coll. Revd. E. R. Beadle, &c. 



6. Hydrobia girardoti. 



Peringia Girardoti, Paladilhe, Ann. Sci. nat. I, 1S74, Loire Inf. — long. 6, 

 diam. 3 mil. ; fide KQbelt=IIydr. stagnalis, var. 



20 Loire Inf.; ex c. P. Joly, Esq. (as " H. muriatica, Lam.") 



7. Hydrobia brondoli. 



Hydrobia Broiideli, Bourguignat, Seu. Hag. Zool, 1862, Oran, Algiers, Bone 

 Sfc; long. 4, diam. 2 mil. and var. lanceolata, from Tlemcen, Bone Sfc. ; 

 fide Palad. = llgdr. acuta, Morelet, Moll. Portugal (not of D rap. J. 



Dr. Kobelt considers both Hydr. brondeli and arenariay 

 Bourguignat, as varieties of Hydr. acuta, Drap. 



var. minor. 

 8 Oran ; coll. P. Joly Esq. (3, \\). 



8. Hydrobia gagatinella. 



Paludina gagatinella, Parreyss ms., Kiister, Conch.-Cah. I, 1852, Dal- 

 matia. 



3 Pago, Dalmatia; ex "Linnaja" [Frankfurt]. 

 9. Hydrobia kutschigii. 



Paludina Kutschigii, Kiister, Coneh.-Cab. I, 1832, Dalmatia, 



2 Scardona, Dalmatia ; ex " Linnsea." 



10. Hydrobia consociella. 



Hydrobia consociella, von Frauenfeld, Ver, zool.-bot. Oesellsch, Wien, 1863, 

 Dalmatia. 



3 Spalato, Dalmatia; ex "Linuaea." 



