48 RISSOID A. 
var. minor. 
10 “ Marées de la Macte,” Oran; coll. P. Joly, Esq. (3%, 145). 
5. Hydrobia minuta. 
Cingula m‘nuta, Totten ms., Gould, Invert. Massach. 1841, New England ; 
fi e Sars= Pal, balthica, Nilss. 
30 Massachusetts ; coll. Revd. E. R, Beadle, &c. 
6. Hydrobia girardoti. 
Peringia Girardoti, Paladithe, Ann. Sci. nat. I, 1874, Loire Inf.—long. 6, 
diam. 3 mil.; fide Kobelt=Hydr. stagnalis, var. 
20 Loire Inf.; ex c. P. Joly, Esq. (as “ H. muriatica, Lam.”) 
7. Hydrobia brondeli. 
Hydrobia Brondeli, Bourguignat, Rev. Mag. Zool, 1862, Oran, Algiers, Bone 
Ke. ; long. 4, diam. 2 mil. and var. lanceolata, from Tlemcen, Bone §c. ; 
fide Palad.= Hydr. acuta, Morelet, Moll. Portugal (not of Drap.). 
Dr. Kobelt considers both Hydr. brondeli and arenaria, 
Bourguignat, as varieties of Hydr. acuta, Drap. 
var. minor. 
8 Oran; coll. P. Joly Esq. (8, 14). 
8. Hydrobia gagatinella. 
Paludina gagatinella, Parreyss ms., Kiister, Conch.-Cab. I, 1852, Dal- 
matia, 
3 Pago, Dalmatia; ex “ Linnea” [Frankfurt]. 
9. Hydrobia kutschigii. 
Paludina Kutschigii, Kister, Coneh.-Cab. I, 1852, Dalinatia, 
2 Scardona, Dalmatia; ex “Linnea.” 
10. Hydrobia consociella. 
Hydrobia consociella, von Frauenfeld, Ver, zool.-bot, Gesellsch. Wien, 1863, 
Dalmatia, 
3 Spalato, Dalmatia; ex “ Linnza,” 
