﻿Study of the Animal Ecology of the Shore. 243 



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I Purpura lapillus (L.). Adult ; also young. 



' Littorina littorea (L.). 1 mm. ; abundant ; and capsules. 



Lacuna divaricata (Fabr.). 

 I Rissoa striata (J. Ad.). 



Copepoda. Abundant. 



Ostracoda. Abundant. 



Balanus crenatus, Brug. 

 I Verruca stromia (O. F. M.). 



Amphitho'e rubricata (Mont.), and young. 



Joira albifrons, Leach. 



Gamraarxis marinus, Leach. 



Hyale nilssoni, Rathke. 



Carcinus mcenas (Penn.). Post-megalopa, and older. 

 Pycnogonum littorale (Strom.). 



Phoxichilidium femoratum (Rathke). Fairly common; occurring 

 ' in association with fragments of weed, Furcellaria furcata^ 

 which it resembles. 

 Anoplodactylus pygmoius (Hodge). 

 Gamasus sp. 

 Halacarus sp. 

 Dipteron larvae. 

 Botrylloides sp. 



iii. On Cladophora rupestris. 



Leucosolenia botryoides (Ell. and Sol.). 

 Actinia equina, L. Small. 

 Procerodes ulvce (Oersted). 



Amphicora fabricii (Miill.). Tubicolous worm. 



Skenea planorbis (Fabr.). 



Bowerbankia imbricata (Adams). 



Various Copepoda and Ostracoda. 



Amphitho'e rubricata (Mont.). 



Acarina. 



iv. On Chondrus crispus. 



Coryne pusilla, Gsertner. 



Doto coronata (Gmel.). On the Coryne. 



V. On Fucus serratus. 



Lepralia pallasiana (Moll.). 

 Alcyonidium hirsutum (Flem.). 



