50 THE INVERTEBRATE FAUNA 



Mr Eobert Gray found it not uncommon 

 at Dunbar. 



III. BRACHYURA 



LEPTOPODIAD.E. 



Stenorhynchus restrains (Linn.). 



Prestonpans (Ed. Mus.)', Firth of Forth 



on mud and sand, generally distributed 



(Howd.}. 



This species, the S. phalangium of authors, 



is not uncommon. We have dredged it 



on the oyster bank at 5 fathoms, in Aber- 



lady Bay, near Elie, and elsewhere. 



Inachus dorsettensis (Penn.). 



Deep-sea lines (ffowd.). 



Hyas araneus (Linn.). 



Very abundant. We have often taken it 

 between tide marks at Newhaven, Aber- 

 dour, and other places, and have dredged 

 it off Longniddry in 14 fathoms, and in 

 Aberlady Bay and on the oyster bank in 

 5 fathoms. It occurs in almost every 

 dredgeful in the lower reaches of the 

 Firth. 



H. coarctatus (Leach). 



Largo Bay, Inchkeith, etc. (M'R) ; Firth 

 of Forth (Leach, in Brit. Mus^). 

 This species was first discovered in the 

 Firth of Forth by Dr Leach. It is fairly 

 common but less plentiful than H. araneus. 

 We have obtained it south-west of Inch- 

 keith, 5 fathoms, in Aberlady Bay, 5 

 fathoms, and in many other localities. 



PARTHENOPOD.E. 



Eurynome aspera (Penn.). 



Prestonpans and Portseaton (ffowd.). 



