30 



M A C T R A. 



22 solidissima 3259 thick 



[_solida, var. |S.] 



23 subtruncata abrupt 



24 australis 



25 Listeri 



3221 southern 

 3261 Lister's 



Linn, names. Gm. Engl, names. Synonyms. Habitat. 



20 achatina variegated C.lI,^200,/.1957-8. 



Tranquebar. 



21 solida 3259 strong Z.f.253,/.87-8. C.6,<.23, 



/. 229-30. P.B.Z. 4, 

 t.54<,f.l.&t.55,f.2. D. 

 t.6l. M.p.92. Britain, &c. 



C.10,^.170,/.1656. N.America. 



L.t. 253,/. 86. P.B.Z.4, 

 t.55,f.l.M.p.93. Suppl. 

 i. 27,/. 1. Z. 7^,8,^.1, 

 y.ll. Britain. 



C.6,^3,/. 19,20. New Zealand. 



L.t. 253,/. 88. C.G,t.3, 

 /.2\. E.M.t.257,/4^. 

 D.t.64<,/.1. M.p.96. 



Mouths of rivers, Britain, &c. 



M.p.572,t.\7,/.7. Britain. 



M.p.98,t.3,/7. L.T.6, 



«.18,/.9-12. 



M.p.99,t.3,/.5. 



M.Suppl.p.37. 



C. 6, t.23,/.232-3. E.M. 



t.256,/.l. D.t.\25. M. 



p.571. Spain. Britain ? 



C.6,^.24,/.234. Guinea. 



C.6,f.24,/.235. M.p.95, 

 t.5,/.l. [M.dealbata.'] 



Britain, &c. 

 33 rugosa 3261 rugged C.6, e.24,/.236. Mediterranean. 



