566 G. v. Frauenfeld: 
Madeira 
Rio Janeiro 
Nicobaren 
Singapore 
Hongkong 
Shanghai 
Punipet 
Sidney 
Aukland 
Lampania Gr. 
australis Q. G. 
zonalis Brg. 
Potamides Bregn. 
ebeninus Brg. 
Tympanotonos Kl. 
microptera Kien. 
fluviatilis P. M. 
pieta Wood. 
Pyrazus Mntf. 
palustris L. 
semitriculecatus 
Blt. 
Telescopium Chmn. 
fuseum Chmn, 
Verithidea Swns. 
rhizoporarum Ad. 
Pirenella Gr. 
turritella Q@. G. 
Tiara Blt. 
thiıarella Lk. 
Sermila Ad. 
tornatella Lin. 
Melanoides Oliv. 
asperata Lk. 
tubereulata Mll. 
Pachycheilus Lea. 
testudinarius 
v.d.B. 
Melania Lk. 
aculeus Lea 
anthracina v.d.B. 
blatta Lea 
bullioides Ry. 
luteola Dnk. 
nicobarica Mrch. 
ornata v. d. B. 
perrimosa Ry. 
plutonis Hnds. 
tahitensis Dak. 
Tarebia Ad. 
lırata Mke. 
semigranosa 
v.d.B. 
Melanopsis Fer. 
praerosa L. 
