57 
Family — Callio 2 nidcc. 
Apherusa hispinosa ySp. Bate). 
Common in Cullercoats Harbour, and also where weed debris 
occurs all along the coast, 
Calliopius rathkei (Zaddach). 
Fairly common in Cullercoats Harbour and at other places along 
the coast, [It was also obtained in 1900 at Broughty Ferry.] 
Family — Atylida: 
Paratylus sivamrnerdami (M. Edwards). 
This is the form, as was pointed out in the report for 1899, 
which is found so abundantly amongst weed everywhere along the 
coast, and it is got therefore in immense numbers in the nets and 
the boats of the fishermen during the salmon season. 
Paratylus vedlomensis (Sp. Bate). 
One specimen two miles off Cullercoats, September, 1899. 
* Paratylus uncinatus, Sars. [falcatus in Sars’ Crustacea of Norway.] 
This species is not uncommon on the sand beyond the rocks at 
Cullercoats and Druridge Bay, living in association with Cumacea, 
Cranyon fasciatus and Bathyporeia pelayica. 
The modified first pair of pereiopoda are used to grasp fragments 
of shell. Most frequently two pieces of shell are taken and grasped 
by the modified appendages. The animal has then the appearance 
of lying in a bivalve shell — the fragments of shell coming pretty 
close together dorsally. The active movements of the apparent 
bivalves betray, however, their crustacean occupants to the observer. 
*Dexamiiie spinosa (Mont). 
Specimens have been obtained at Cullercoats and at Druridge 
Bay. 
F amily — Gammaridcc. 
AmatJiilla homari (Fab.). 
Amatldlla angulosa (Rathke). 
Both these species which Walker considers identical are fairly 
common at Cullercoats and elsewhere on the coast. 
Gamnarus marinus, Leach. 
This species is common amongst the weed near to the coast and 
occasionally under stones. 
Gainmarus locusta (L.). 
This form is very common all along the coast and can always 
be obtained under stones between tide marks. 
