Stephens — A List of Irkh Coele ate rata. 



57 



Aglaophenia peiinatula (Ellis and Solander). Sertularia immafMla^ 

 Ellis and Solander. 

 . ii., iii., . v., . 

 ii. Dublin Eay (Irvine '54). 



iii. Youghal, coll. Miss Ball (Thompson '40) : Ballycotton, coll. Miss 



Gaggin (Thompson '56). 

 Y. Near Roundstone, coll. W. M'Calla (Johnston '47). 



Plumularia pinnata (Linn.), 

 i., ii., iii., iv., v., vi. 



Reported from all the provinces ; common. 



Plumularia setacea (Ellis), 

 i., ii., iii., iv., v., vi. 

 Generally distributed round the coast. 



Plumularia catharina, Johnston, 

 i., ii., iii., . v., . 



i. Belfast Lough (Hyndman '58). 



ii. Howth and Lambay (Hassall '41b) : Dublin Bay (Hincks '68) : 



Dalkey (Mackintosh 78). 

 iii. 13 miles south-west of Galley Head, coll. B.I. A. Exp. 1886 

 (Duerden '93) : Ballycotton, 30 fms., coll. R.D.S. (Duerden '97). 

 V. Aran Islands, coll. Mr. Barlee (Hincks '68). 



Plumularia echinulata, Lamarck. 

 . ii., iii., iv., v., vi. 

 ii. Dublin (Hincks '60) : Monkstown (Grant, in Journ. Proc. Dublin 

 Micr. Club, 1877) : Rush (Duerden '94a). 



iii. Cork Harbour (Dublin Mus.). 



iv. Bantry Bay, coll. R.D.S. (Duerden '97). 

 V. Roundstone (Duerden '97). 



vi. Bundoran (Dublin Mus.). 



Plumularia similis, Hincks. 

 i., ii., . iv., , . 



i. Donaghadee, coll. G. C. Hyndman (Hincks '68). 



ii. Between Laytown and the Boyne (Duerden '94) : Malahide 



(Dublin Mus.). 

 iv. Berehaven (Duerden '97). 



R.I. A. PROC, VOL. XXV., SEC. B. F 



