PULMONATA. 167 



Krvnickellus melanocephalus, Kaleniczenko, Bull. Soc. Imp. 

 Moscou, 1851, 215. 221. t.5. f. 2; in Arch. NaturgA852, 288. 

 Megaspis melanocephala, Krynick. MSS. ined. 

 Hab. Caucasus. 



8. LiMAX MINUTUS. 



Yello^-ish brown, mixed with black above, beneath paler; 

 head and tentacles black ; mucus milky. 



Megaspis minuta, Krynick. MSS. ined. 



Krynickellus minutus, Kaleniczenko, I. c. 224. t. 5. f. 3. 



Hab. Caucasus. 



9. LiMAX MACULATUS. 



Olive, dull grey, white spotted, beneath uniform whitish ; ten- 

 tacles and lines on the nape darker blackish ; tail acute, end with 

 a short keel. 



Ki-jTiickellus maculatus, Kaleniczenko, I. c. 226. t. 6. f. 2. 

 Hab. Southern Tauria. 



10. LiMAX ElCHWALDII. 



Above uniform yellowish grey; tentacles and line on nape 

 darker violaceous ; tail rounded, blunt, tip keeled ; mucus white. 



Kr\Tiickellus Eichwaldii, Kaleniczenko, I. c. 226. t. 6. f. 1. 



Hab. Tauria. 



11. LiMAx Dymczeviczii. 



Dull brown, with darker dots; neck with two white lines; 

 tail rather acute, scarcely keeled at the tip. 



Krynickellus DjTnczeviczii, Kaleniczenko, I. c. 227. t. 6. f. 3. 



Hab. Tauria. 



** Mantle short, rounded behind ; respiratory hole very 

 posterior. Shell flat. 



12. LiMAX FLAVUS. B.M. 



Yellowish green or reddish with brownish short lines, forming 

 a close network on the whole body ; tentacles bluish ; shield 

 short, rounded behind ; aperture of respiration posterior. 



Limax succini colore. Lister, Exc. Anat. i. t. 1, t. 3. f. 4 ; Syn. 



t. 106; Tab.Anat.t.b.i.A. 

 Limax liavus maculatus, Innn. F. Suec. 365. 



