MONTAGU A MONOCULOIDES. 
57 
The first specimen, found by Colonel Montagu and 
still preserved in the British Museum, is thus rolled up, 
which circumstance, together with Montagu’s incomplete 
figure in the Linnsean Transactions, may account for the 
circumstance of its so long having escaped the analysis of 
inquiring carcinologists. We have carefully examined 
the type in the British Museum, and have no doubt of 
the correctness of our identification of it with the spe- 
cimen represented in our figure. We may, however, 
observe, that the terminal joint of the peduncle of its 
lower antennae is more decidedly elongated, the spines on 
the under-edge of its hands stronger, and the two divi- 
sions of the middle appendages of its tail longer. This 
specimen was taken from Montagu’s favourite hunting- 
ground, Salcombe Harbour, Devonshire. 
We have also received specimens from the following 
localities: — Falmouth and Tenby, Mr. Webster. Pen- 
zance, Mr. Harris and Mr. G. Barlee. Moray Frith, 
Rev. Mr. Gordon. Skye and Shetland, Mr. Barlee. 
Plymouth, Mr. Howard Stewart, and C.S.B. Sligo and 
Belfast Bay, Ireland, Mr. W. Thompson. 
