MARINE ZOOLOGY AT FILEY. 



T. FETCH, B.Sc. B.A., 

 Hedon. 



The following^ have been identified in the material collected 

 on the Yorkshire Naturalists' Union excursion, at Filey, on ist 

 June. 



Many of the mollusca were represented by empty shells only. 

 Corystes was obtained from the fishingf boats, and Coryne pusilla 

 with Campanulariavolubilis from shrimp nets ; Nerine, Nephthys, 

 Cirraiuliis, and Arenicola were offered for sale for bait. The 

 other species were found on the Brig-. 



To the list of Hydrozoa gathered on the tide-mark ('The 

 Naturalist,' September 1897, Vol. 21, pp. 275-6) may be added 

 Haleciiwi kalecinnm and Coppina arcfa. 



Porifera. 



Gramia compressa. 

 Halichondria panicea. 



Hydrozoa. 



Clava multicornis. 

 Coryne pusilla. 

 C. van benedenii. 

 Syncoryne eximia. 

 Tubularia indivisa. 

 Obelia g'eniculata. 

 O. gfelatinosa. 

 O. long-issinia. 

 Campanularia volubilis. 

 C. Integra. 

 C. flexuosa. 

 Gonothyrsa loveni. 

 Opercularella lacerata. 

 Lafoea dumosa. 

 Sertularella rugfosa. 

 Sertularia pumila. 



Actinozoa. 



Tealia crassicornis. 



Actinia mesembryanthemum. 



Sag-artia (trog-Jodytes?). 



Echinoidea. 



Echinus miliaris. 

 Urasler rubens. 

 Solaster papposa. 

 Ophiocoma rosula. 



Nemertini. 



Amphiporus lactifloreus. 

 Lineus marinus. 

 L. gesserensis. 



Polychseta. 

 Harmothoe imbricata. 

 Lepidonotus squamatus. 

 Sthenelais boa. 

 Nereis pelagica. 

 N. fucata. 

 Nephthys caeca. 

 Nerine coniocephala. 

 Glycera capitata. 

 Cirratnlus tentaculatus. 

 C. cirratus. 

 Lanice conchilega. 

 Pectinaria belgica. 

 Arenicola marina. 

 Siphonostoma diplochaitos. 

 Spirorbis nautiloides. 

 S. borealis. 

 Filigrana implexa. 



Qephyrea. 



Phascolosoma vulgaris. 



Polyzoa. 

 Eucratea chelata. 

 Membranipora pilosa. 

 M. pilosa var. dentata. 

 M. lineata. 

 M. aurita. 

 M. lacroixii. 



J903 September i. 



