Journ. of J^alaeology, 1894, vol Hi., pt. 8. 



'L. I. 



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Fig. I. — Reproductive organs of Arion citrinus, Westerl. \ 

 Fig. 2. — Their terminal ducts from the opposite side. -^ 

 Fig. 3. — Inside portion of the oviduct in part x x fig. 2. 

 Fig. 4. — The terminal ducts of the iypicaX fuscus, Miill. 

 Fig. 5. — The terminal ducts of A. fuscus, v. boettgeri. Poll. 



J.F.B: del. 



