192 Dr. W. C. M'Intosh on the 



XXVIII. — On the Invertebrate Marine Fauna arid Fishes of 

 St. Andrews. By W. C. M'lNTOSH. 



[Continued from p. 155.] 



Subclass ANNULATA DISCOPHOKA. 



Fam. 1. Hirudinea, Savigny. 



Genus Pontobdella, Leach. 



Pontobdella mnrtcata, L. ; Johnst. Cat. p. 39. 



Abundant on skate, and tossed on the West Sands after 

 storms. 



Pontobdella Mttoralis, Johnst. Cat. p. 42. 



Not uncommon on Cottus bubalis thrown on the West Sands 

 after storms, and occasionally in the stomach of the haddock. 

 It is curious that an example of Piscicola geometra should have 

 been found on the former fish on the sands near the mouth of 

 the Eden. 



Fam. 5. Malacobdellea, J. V. Cams. 

 Genus Malacobdella, Blainville. 



Malacobdella grossa, O. F. Miiller ; Johnst. Cat. p. 35. 



Occasionally in Cyprina islandica. The late Dr. Fraser 

 Thomson procured my specimen. 



Subclass ANNULATA OLIGOCH^TA. 



Fam. Lumbricma, D'Ud. 



Genus Clitellio, Sav. 

 Clitellio arenarius, O. F. Miiller ; Johnst. Cat. p. 66. 



In swarms under stones on sandy and muddy ground between 

 tide-marks. 



Subclass ANNULATA POLYCH^ETA. 



Fam. 3. AphroditidaB. 



Genus Apheodita, L. 



Aphrodtta aculeata, L. ; Malmgren, Annulat. Polychaet. &c. 



p. 3. 



Abundant in deep water, and thrown on the West Sands 



