59 



The terrestrial forms are distributed among 14 families and 

 27 genera. 



TEKKESTKIAL MOl.Ll'SK.S. 



family. (iemis. No. of No, of 



Hpeoies. Varieties. 



Hetictuuhf Helichui 1 



.-1 nr'wnl'uhe < 'ari/chium 2 



Valliml'uhf Vullouin ,3 



I'npiihe Sirobilojis '^ 



Pupdiihx 1 



Bifidarin 7 1 



Vertigo .5 1 



Pupilla 1 



C'orlilicopida- CorhUcii/xi 1 



Suci^iiieid:i iSiicciitea 9 3 



Hi'liiid:i- I'oljigiim 21 6 



Arhntinkhf Opeas 1 



Testacellidii- Testarelhi 1 



Circhiarlida' Oircinaria 1 



Zonilidu OmphaliiKi 4 



T '/((•('(( 5 



]"ttrin(i 1 



Eiwdiiuhif 2 1 



Xonihiides 5 



(joslrodonia 5 



Liiiuicid:i Lbnax 2 



Agriolima.i' 2 



Phihinycldie Philoinycus 1 



Enduduidldie Pyrainidvta 4 



Helli'odiiiruii 1 



Punctiini 1 



SphyradiitiH 1 



Total 91 12 



A comparison of our fauna with that of other states is in- 

 teresting, although the comparison is scarcely accurate in one 

 or two cases on account of the age of the records (Maine, 1864; 

 Alabama, 1876)=^. 



*The figures of the following table are mostly from Mr. Bryant Walker'n paper, 

 "Revision of our Present Knowledge of the Mullustan Fauna of Michigan", 1894. 



J 



