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Proceedings of the Royal Physical Society. 



Carcinus mcenas (Penn.) Young. 



Phoxichilidium femoratum (Rathke). 9 adult, and 9 young. 

 Halacarus {balticusi Lohm.). 



ii. Under Stones. 



Rotalina sp. 

 Textularia sp. 



Leucosolenia hotry aides (Ell. tfe Sol.). 

 Sycon compressum, auctt. . 



„ coronatum, Ell. & Sol. 

 Leuconia nivea, Grant. 

 Halichondria panicea (Pall.). 

 Dysidea fragilis, Johnst. 

 Halisarca dujardini, Johnst. 

 Goryne sp. 



C amj)anularia Jlexuosa (Hincks). 

 Sertularia pumila, L. 

 Actinia equina^ L. 

 Urticina felina (L.). 

 Procerodes ulvce (Oersted). 

 Various Nematodes. 



Chcetosoma tristicochcefa (Panceri). One. 



Linens gesserensis, O.F.M. Small ; 3 to 4 mm. 



Tetrastemma Candida (O.F.M.). Reddish-orange variety ; 1"5 cm 



Nereis pelagica (L.). 



Cirratulus cirratus (Miill.). 



Spirorhis borealis, Daudin. Also embedded in Botrylloides sp. 

 Pomatoceros triqueter, Morch. 

 Amphicora fahricii (Miill.). Abundant. 

 Jfembranipora lineata (L.). 

 Cribrilina jmnctata (Hassall). 

 Schizoporella unicornis (Johnst.). Common, 

 Lepralia pallasiana (Moll.). 

 Alcyonidium mytili, Daly. 

 Amphiura sp. 

 Anomia ephippiurrij L. 

 Modiolaria discors (L.). 

 Saxicava rugosa var. arctica (L.). 

 Acmcea testudinalis (Miill.). 1 mm., and adult. 

 Patella vulgata (L.). 

 Gibhula cineraria (L.). 

 „ umbilicata (Mont.). 



