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

 7s. Gd. coloured, 



No. XV. 



OF 



MALACOSTRACA PODOPHTHALMA 

 BRITANNIA; 



DESCRIPTIONS OF BRITISH CRABS, 

 LOBSTERS, &c. 



BYWM. 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, 181?. 



T. Davison, Lombard -street, 

 Whitefriars, London. 



