Beaumont — Fauna and Flora of Valencia Harbour^ Ireland. 853 



Family— PHILINID^ . 



Genus — Philine. 



Philine aperta, (Linn.) 



Philine aperta, Forbes and Hanley. 



Dredged in the more muddy parts of the harbour. 



Philine catena (Montagu). 



Philine catena, Forbes and Hanley. 



Dredged on Shell-beds once in 1895, and once in 1896 

 (Gramble). 



Philine punctata (Clark). 



Philine punctata, Forbes and Hanley. 



Dredged some half-dozen times in 1895 on Ascidian ground 

 and Shell-beds, and on muddy ground in Cahir Eiver (Gamble). 



Section II. — Apltsioidea. 

 Family— APLYSIID^. 

 Genus — Apltsia. 

 Aplysia punctata, Cuv. 



Aplysia hylrida, Forbes and Hanley. 



Dredged in various parts of Valencia Harbour, but not found 

 in any abundance. Many of the specimens were very small, 

 8-10 mm. Similar young individuals were also found among 

 Algse collected on the shore at Reenagiveen and Church 

 Island. 



Section III. — Pletjrobkanohoidea. 



Family— PLEUROBRANCHID^. 



Genus — Pletjeobeanchus. 



Pleurobranchus plumula (Montagu). 



Pleurobranchus plumula, Forbes and Hanley, 



Found under stones at low tide on the rocky parts of the 

 shore in 1895. Not found in 1896. 



E.I.A. PB.0C. SEE. in., VOL. V. 3 



