li. 



WANTED well preserved Specimens (in alcohol) 

 of the following genera of Molluscs :— 



Africarion, G. A. 

 Anadenus, Heyn. 

 Apera, Heyn. 

 Atopos, Simr. 

 Arioliniax, Moruh. 

 As]>idolus, Murel. 

 AU.STKMA, (!. A. 

 Aei-(ipi', Albei's. 

 Ariuiu'ulus, licss. 

 JiiiniL'va, J. (i. Coup. 

 CystopL'lta, Tate. 

 Collingea, Siinr. 

 Cryptostrac(jii, W . (J. 

 J^ani:iy;iiitia, Isscl. 

 JJaudol)anlia, lltm. 

 Emiea, II. cV A. Ad. 

 I'^stria. roirief. 

 Kumilax. Bttgr. 

 (URASIA, <!ray. 

 (ligautoiidlax, Bttgr. 

 licoinalai'UH, Allni. 

 Ciibbidiiia, Ec(.lv. 



Full parti'-udai's stating names ol" species, nundjor of specimens, price or 

 desiderata, slionid lie addrcsstil as under. 



List of Duplicates will be forwarded on Application. 



W. E; COLLINGE, THE UNIVERSITY, BIRMINGHAM. 



SWINDEN and SONS, 



{ESTABLISHED 1825.) 



RELIABLE CLOCKS AND WATCHES. 



Glandina, Shm. 

 Helicarion, For, 

 Hyalimax, H. &• A. Ad. 

 Hesperarion, fSinir. 

 Heinphillia, Bid. & 13. 

 Hjrcanolestes, tSinir. 

 1 bye us, Heyn. 

 Janella, Gray. 

 J.etournouxia, Bgt. 

 Lithotis, Blanf. 

 Lytopclte, Bttgr. 

 ^li^•roparnlarion, Sinir. 

 Mariat'lla, (J ray. 

 Myotesta, Cllge. 

 Neojanella, Ckll. 

 Onuilonyx, d'Orb. 

 ()(>l)elta, Mondi 

 Gtoeuneha, Hnttn. 

 raraliniax, Bttgi'. 

 Parmauoeldea, F. A. Sni. 

 rarniaricn, Fiseh. 



Parniacella, Cuv. 

 Parmella, H. Ad. 

 Parvphanta. Albcrs. 

 Peltella, Wc):.b, & Van B. 

 Plirixolcstcs, Simr, 

 PI u tenia, vStab. 

 Prisma, Sinir. 

 Propliysaon, Bid. &, B. 

 Pseudoniilax, Bttgr. 

 Rhytida, Albcrs, 

 SLdiizoglossa, ifedley, 

 Sclcnocddainys, Bttgi'. 

 'rebennoi)liorus, Bin n, 

 Trichotoxon, Sinn-, 

 Trigonoehlainys', Bttgr, 

 Testaeclla, Cuv, 

 Urocj'ehis, Gray. 

 Velifcra, \V, (J, Binn. 

 Veronicella, Blain. 

 A'itiinopsis, Scmp. 

 Zonitcs, Muidf. 



27, 28, & 29, Temple St., Birmingham. 



Flea^e vientioii thU Jijurnal in re/>/i/i)i'j to A(lvertiseme7its. 



