31 2 Proceedings of the Royal Physical Society. 



1 have since taken many specimens close 

 inshore near Granton Quarry, also between 

 Inch Mickery and Inchkeith. 

 It was originally described by Van Bene- 

 den in his "Kecherches sur la faune 

 litterale de Belgique," and is figured and 

 described more recently by Prof. G. O. 

 Sars in his monograph of the Norwegian 

 Mysidse. 



Decapoda. 



Hippolyte pusiola, Kroyer (R. Andrewsii, Kin. ; R. Barleci, 

 Bate). 



Newhaven. 



Eupagurus pubescens (Kroyer) (Pag torus Thompsoni, Bell). 



West of May Island, 20 fathoms. The 

 variety without hairs on the chelae was 

 taken two miles east of Inchkeith. Speci- 

 mens change to a beautiful red colour 

 when preserved in spirits for a short time. 



POLYZOA. 



Membranipora Dumerilii (Audouin). 



South of Inchkeith, 12-16 fathoms; com- 

 mon on old bivalves. 



Crihrilina annidata (Fabr.). 



With the last ; on old bivalves. 



Porella concinna (Busk). 



On Mytilus modiolus, Newhaven, 1883. 



Diastcpora ohelia (Flem.). 



Eather common on Mytilus modiolus, 

 brought in by the Newhaven boats. 



MOLLUSCA. 



Pecte7i striatus, Mull. 



Single valves at Newhaven rarely, and 

 dredged oft' May Island. A living speci- 

 men south-east of the Bass Eock, 16 

 fathoms. 



