44 THE INVERTEBRATE FAUNA 
II, NataToRIA— 
GAMMARID&. 
Callisoma kréyert (Bruzel). 
Mouth of the Firth, 30 fathoms (Metzger). 
Ampelisca macrocephala (Lilljeborg). 
Firth of Forth, 24 fathoms (Metzger). 
A, tenuicornis (Lilljeborg). 
Bass Rock, 24 fathoms; off St Abb’s 
Head, 40 fathoms (Metzger). 
Protomedeia fasciata (Kroyer). 
St Abb’s Head, 40 fathoms (Metzger). 
Melita obtusata (Mont.). 
Bass Rock, 24 fathoms; off St Abb’s Head, 
40 fathoms (Metzger). 
Gammarus locusta (Linn.). 
Very abundant in rock pools, and gener- 
ally between tide marks. 
COROPHIIDA. 
Podocerus capillatus (Rathke). 
We have dredged this species in 5 
fathoms off Inchkeith. 
Cerapus difformis (Milne-Edwards). 
Bass Rock (Metzger). 
Corophium longicorne (Latr.). 
Dunbar (Mr David Robertson). 
III. ABERRANTIA— 
CAPRELLIDA. 
Protella phasma (Mont.). 
Isle of May (Brit. Mus.) ; Firth of Forth 
(ADS): 
Caprella linearis (Linn.). 
Plentiful in the upper laminarian zone, and 
we have also dredged it in a few fathoms. 
C. lobata (Miill.). 
Firth of Forth (Brit. Mus.). 
The C. laevis of Goodsir. 
