OF THE FIRTH OF FORTH. 45 



Caprella acanthifera (Leach). 



Firth of Forth (Bdl Collection, Oxford, 



Rev. J. Gordon). 

 C. tuberculata (Guerin). 



Firth of Forth (Brit. Mm.). 

 C. typica (Kroyer). 



Firth of Forth (Bdl Collection, Oxford). 



ISOPODA. 



NORMALIA 



BOPYRID^E. 



Phryxus abdominalis (Kroyer). 



Off St Abb's Head, 40 fathoms (Metzger). 



P.paguri (Rathke). 



Firth of Forth (J. Anderson, M.D., Proc. 

 Roy. Phys. Soc., vol. ii.). 



CryptotTiiria lalani (S. Bate). 



The female of this species was described 

 by Mr H. Goodsir, from the Forth, as the 

 male of Balanus lalanoides. 



ASELLID^E. 



Munna kroyeri (H. Goods.). 



Firth of Forth (Brit. Mus). 



This species was discovered in the Forth 



by Mr H. Goodsir. 

 Lwinoria lignorum (Rathke). 



We obtained it at Elie. 



ARCTURID^:. 



Arcturus longicornis (Sowerby). 



Firth of Forth (Brit. Mus) ; Firth of Forth 

 (Ed. Mus.); Bass Rock, 24 fathoms 

 (Metzger). 



The specimens from which this species was 

 described and figured were obtained by 

 Mr Simmons, near Inchkeith. We have 

 frequently dredged this species in many 

 parts of the Firth. 



