30 



Tkl A C T R A. 



Linn, names. Gm. Engl, nmncs. Si/nonyms. "Habitat. 



20 achatina variegated C. 11, t. 200,/. 1957-8. 



Tranquebar. 



21 solida 



)259 strons; 



22 solldisslma 3259 thick 



\soUda,\i\r.9>.~\ 



23 subtruncata abrupt 



i./.253,7'87-8. C.6; ^.23, 

 /. 229-30. B.t.^1. M. 

 p.92. Britain, ^c. 



C.IO, M70,/.1656. N. America. 



L. /. 253,/. 86. M.p.95. 

 Suppl.t.27,J'.\. L.T.8, 

 f.l,/.ll. Britain. 



24 australis 3221 southern C.6, ^.3,/.19,20. New Zealand. 



[Mr/a.] 



25 Listeri 3261 Lister's L. t.Q55,f.Q8. C.6,t.3, 



/.21. E.M.t.oj7j.4. 

 D.t.64,f.l. AI.p.96. 

 Moutlis of rivers, Britain, &c. 



26 tenuis 



27 Boysu 



thin ]\I.p.572,tA7,f.7. Britain. 



Boys's iV/.p.98, ^.3,/.7. L.T.6, 



t.\8,f.9-12. • 



28 triangularis triangular M.p.99, t.3,f.5. 



29 minutissima minute JM.Suppl.p.37. 



30 glauca 3260 red-rayed C.6, ^.23,/ 232-3. E.M. 



t.256,f.l. D.t.l^o. M. 

 p.571. Spain. Britain? 



SI pellucida 3260 transparcntC.6, ^24,/.234. Guinea. 



32 fragilis 3261 brittle C.6, «. 24,/235. M.p.95, 



t.5,f. 1. [M.dealbafa.] 



Britain, <S:c. 



33 rugosa 3261 rugged C.6,t.24,/.236. Mcditerrantan. 



