Tribe — Gamm.^id.e. 
Family— Orchestiida'. 
Talitrus locusta (Pallas). 
Common on sandy beaches all along the coast. 
HijaJe nilssoni (Rathke). 
Common amongst the rocks, especially under the little masses of 
mussels at Cullercoats and Whitley near high water mark. 
Orchetitia Littorea (Montagu). 
Beneath stones and seaweed at extreme high Avater mark at 
Cullercoats and other pebbly shores along the coast. One specimen, 
a female, off Cullercoasts, along Avith Bathyporcia pelagica and 
Paratylus SAvammerdami, on 81st May, 1899. 
Family — Lysianassidce- 
Acidoatoma ohesion (Bate). 
A number of specimens have been obtained from depths of 39 to 
59 fathoms off Northumberland and Durham. 
Hippomedon denticuLatufi (Bate). 
SeA'eral specimens, young and adult, from 39 fathoms off North- 
umberland and Durham. 
propinquus, G. 0. Sars. 
A feAV specimens, 39 fathoms off Northumberland and Durham. 
''•'TnjpkoseUa sarsi, Bonnier. 
Specimens obtained from Cullercoats and Beadnell in 1900. 
Tnjphosites loivjipes (Bate). 
An adult female from 39 fathoms off Souter, and from near 
same station seA'eral juA^enile specimens. 
F amily — Fontoporeiidcc. 
Bathijporeia pelaijica, (Bate). 
Very common in sand in from G fathoms up to -10 fathoms. 
xlryissa hamatipes, Norman ( — A. typica, Boeck). 
Specimens from 40 fathoms. 
Family — Pho.vocephalida’. 
Harpinia neylecta, G. 0. Sars. 
Several specimens from 39 fathoms off Northumberland. 
Family — A mpeliscukc. 
^'Ainpelisca spinipes Boeck. 
Specimens have been got from off Cullercoats and in 50 fathoms 
off Northumberland. 
Ampelisca laeviyata, Lilj. 
Not uncommon in moderate depths. 
* Ampelisca macrocephnla, Lilj. 
In 39-50 fathoms off Northumberland. 
