On the First of July mil be published, Price 6s. plain, 

 7s. Qd, coloured. 



No. XV. 



OF 



MALxVCOSTRACA PODOPHTHALMA 

 BRITANNIA; 



OR 



DESCRIPTIONS OF BRITISH CRABS, 

 LOBSTERS, &c. 



BY WM. ELFORD LEACH, M.D. F.R.S.—L.S., &c. 



ILLUSTRATED WITH 



HIGHLY FINISHED FIGURES OF ALL THE SPECIES, 

 BY JAMES SOWERBY, F.L.S., &c. 



This work will be completed in nineteen numbers, and will 

 form one quarto volume. A few copies are printed on extra 

 royal paper, price 10*. 6d, each number. No. XVI. will be 

 published on the first of September, I817. 



T. Dkviwn, Ltmbtrd-strctt, 

 Whitefriw, London. 



3477 

 ^59 



