Pomatias, Studer. continued. 



1918 villse, Stoss. 



1919 hirci, Stoss. 



1920 elegans, Clessin. 



1921 cinerascens, Rossm. 



1922 striolatus, Porro. 



1923 apricus, Mousson. 



1924 canestrini, Adami. 



1925 hispanicus, Bourg. 



1926 nouleti, Dup. 



1927 arriacus, St. Sim. 



1928 berilloni, Fagot. 



1929 letourneuxi, Bourg. 



1930 obscurus, Drap. 



1931 crassilabris, Dup. 



1932 fagoti, Bourg. 



1933 spelseus, Fagot. 



1934 hidalgoi, Crosse. 



1935 partioti, M. Tand. 



1936 lapurdensis, Fagot. 



1937 paladilhianus, St. Simon. 



1938 septemspiralis, Raz. 



1939 I heydenianus, Clessin. 



1940 auritus, Ziegl. 



a. major. 



1941 tesselatus, Wiegm. 



1942 hellenicus, Bourg. 



1943 dionysi, Paul. 



1944 maresi, Letour. 

 T 945 gracilis, Kiist. 



1946 martensianus, Mlldff. 



1947 croaticus, Zeleb. 



1948 patulus, Drap. 

 1948* tergestinus, West. 



1949 macei, Bourg. 



1950 villas, Spin. 



1951 gredleri, West. 



1952 pinianus, Bourg. 

 J953 agriotes, West. 



1954 elongatus, Paul. 



1955 elegantissimus, Paul. 



1956 I turriculus, Paul. 



1957 eupleurus, Bourg. 



1958 nanus, West. 



1959 clessini, Stoss. 



1960 protractus, Zieg. 



1961 philippianus, Gredl. 



1962 porroi, Strob. 



1963 henricae, Strob. 



1964 plumbeus, West. 



Fam. Ill.Cyclostomatidce. 



Cyclostoma, Draparnaud. 



965 olivieri, Sow. 



966 costulatum, Zieg. 



967 i hyrcanum, Mart. 



968 glaucum, Sow. 



969 elegans, Miill. 



970 sulcatum, Drap. 



971 i reticulatum, Zieg. 



972 2 multisulcatum, Pot. and Mich, 



973 melitense, Sow. 



974 ferrugineum, Lamk. 



975 mamillare, Lamk. 



Fam. IV.Paludinidce. 

 Paludina, Lamarck. 



976 contecta, Mill. 



a. inflata, Villa. 



977 i crystallina, Gray. 



978 mamillata, Kstr. 



979 hungarica, Hazay. 



:98o pyramidalis, Christ, and Jan. 



:g8i vivipara, Lin. 



1982 atra, Christ, and Jan. 



1983 duboisiana, Mouss. 



[4 i okaensis, Clessin. 



198$ hellenica, Clessin. 



Cleopatra, Troschel. 

 ;6 bulimoides, Olivi. 



a. trifasciata, Parr. 



Fam. V.Hydrobiidce. 



Bythinia, Leach. 

 1987 tentaculata, Lin. 



!8 i ventricosa, Menke. 



1989 2 excavata, Jeffr. 



1990 3 bottnica, Anders. 



1991 4 thermalis, Hazay. 



1992 proxima, Frfld. 



1993 leachi, Shepp. 



1994 troscheli, Paasch. 



1995 i graeca, West. 



1996 celtica, Bourg. 



1997 boissieri, Charp. 



1998 i segestana, Ben. 



1999 majewskyi, Parr. 



2000 orsini, Charp. 



2001 rubens, Mouss. 



2002 badiella, Parr. 



