PROCEEDINGS OF SOCIETIES. 
245 
Eudendrium ramosum. 
Tubularia indivisa. 
„ larynx. Ireland’s Eye. 
,, gracilis. Howth and Lambay. A. H. Hassal. 
II. Sertularina. 
FAMILY—SERTULARIDiE. 
Halecium Halecinum. 
,, Beanii. 
„ muricatum. 
Sertularia polyzonias [Sertularella polyzonias]. Not common. 
„ rugosa [Sertularella rugosa]. Kingstown. 
„ rosacea. Parasitic, on the larger sertularias. 
„ pumila. Blackrock, Booterstown, &c. 
,, Marguretta. Howth. A. H. H. 
„ fallax. Dalkey and Howth. 
„ Tamarisca. Dalkey and Kingstown ; sparingly. 
,, abietina. Very common. 
„ filicula ? 
„ operculata. , Common. 
,, argentea. Do. 
„ cupressina. Frequent. 
Theuaria articulata. Dublin Harbour, Ellis; Dublin Bay, Mr. Warren; Howth, 
A. H. H. 
Antennularia antennina [Nemertesia antennina]. 
Plumaria falcata [Aglaophena fulcata]. 
„ cristata [Ag. Cris.]. 
„ Pennatecla [Ag. Pen.] 
,, pinnata [Ag. pin.] 
,, setsecea [Ag. set.] 
„ Catharina [Ag. Cath.]. Howth and Lambay. A. H. H. 
,, myrrophyllum [Ag. myr.] 
,, frutescens [Ag. frut.]. Very rare. 
FAMILY—CAMPANULARIADiE. 
Laomedea dichotoma. Blackrock. 
,, geniculata. Very common. Killiney. A. H. H. 
„ gelatinosa. Blackrock. A. H. H. 
Campanularia volubilis [Capsularia volubilis]. Not common. A. PI. H. 
„ syringa [Cap. syr.] 
„ verticillata [Cap. verticil.]. Blackrock, Howth, and Portmarnock, 
,, dumosa [Cap. dum.]. Not common. 
ANTHOZOA HYDROIDA. 
FAMILY—PENNATTJLIDiE. 
Gorgonia verrucosa. Lambay. Dr. Ball. 
Alcyonium degitatum. Common. 
„ glomeratum. 
ANTHOZOA HELIANTHOIDA, 
III. OCELLINA. 
Caryophylla Smithii. Dalkey Island. 
IV. Actinina. 
FAMILY—ACTINIADJE. 
Actinia mesembryanthemum. Everywhere. 
„ coccinea. 
„ gemmacea. Common. 
,, bellis. Dalkey Island. 
„ Manthus. Howth and Lambay. A. H. II. 
