172 ZOOTMIYTES OF GUERNSEY. 



Cladoeoryne floeeosa, Rotch. Herm, Rotch (Pennington, British 



Zuopltijtcs). 



AehaPadria larynx, Wright. Henn, Hincks (Pennington, British 



Zoophiitcs) , 

 Clytia Johnstoni, Alder. Fermain Point, on Corallina. Albecq, on a 



Laminaria stem. 

 Obelia genieulata, i. Abundant all round the coast, especially on fronds 



of Laminaria. Sark (Ansted). 

 0. gelatinosa, FalL Sark (Anstedj. 

 0. diehotoma, L. Moulin Huet Bay in rockpools, and on Halidrys washed 



up. 



Campanularia volubilis, i. ^ark (Ansted). 



C. integPa, Macg. Guernsey (Ansted). 

 C. ealieulata, Hincks. Jersey (Norman). 



C. fiexuosa, Rinchs. Moulin Huet, on algse in rockpools. Bordeaux Har- 

 bour, on stones. Jersey (Hincks). 



C. angulata, Hincks. Jersey, abundant on Zostera (Norman). 

 Lafoea dumosa, FUm. Sark (Ansted). 



L. pygmsea, Aider. Gouliot Caves, Sark, in profusion (Norman). 

 Calyeella syringa, L. Petit Bot Bay and Moulin Huet, parasitic on 



Sertularia. 

 Haleeium haleeinum, L. Moulin Huet Bay, growing on the egg of a 



skate. 

 SePtulaPella polyzonias, L. Guernsey; Sark (Ansted). 

 S. Gayii, Lam. Frequently washed up among seaweed all along the south 



coast, and at L'Ancresse Bay. Occasionally growing on Laminaria stems 



and cork floats. 

 S. rugosa, L. Sark (Ansted). 

 Diphasia rosacea, L. Guernsey; Sark (Ansted). 



D. fallax, Johnst. Sark (Ansted). 



D. pinaster, FAI. ^- Sol. Sark (Ansted). Jersey (Norman). 



D. pinnata, Pctll. Guernsey (Norman). Sark (Ansted). 



Sertularia pumila, L. Abundant everywhere, chiefly parasitic on various 



species of Fucus. Sark (Ansted). 

 S. gracilis, Hass. Common. Washed up all round the coast. Parasitic on 



other Hydroids, and on the coarser ]Melanosperms. 

 S. Operculata, L. Very common ; one of the most plentiful of our Sertu- 



larians. 

 S. filicula, FU. ^ Sol. Saints Bay, one small piece washed up. 

 S. abietina, L. Guernsey, Jersey, Sark (Ansted). 

 S. argentea, Fll. ^ Sol. Frequently cast up at Moulin Huet Bay and Petit 



Bot. Occasionally found growing on skate eggs. Sark (Anstedj. 

 S. cupressina, L. Sark (Ansted). 

 Hydrallmania faleata, F. Thrown up all round the coast ; common in 



winter. 

 Thuiaria artieulata, Frdl. a specimen in the Ceilings Collection in the 



]\Iuseum is labelled : " On Finna ingens, coast of Guernsey, February, 



1848." 

 T. thuja, L. Sark (Ansted). 



Antennularia antennina, X. Guernsey; Sark (Ansted). 

 A. ramosa, Lam. I have only found small specimens washed up in the 



southern bays, or growing on skates' eggs. 



