242 Proceedings of the Royal Irish Academy. 



Cucumaria pentactes (? Linne). 

 i., ii., iii., ir., v., vi. 



i, Belfast LougL. (Getty, f. Thompson '56) : Bangor (Driimmond, f. 



Thompson '56) : Donaghadee, 10 fms. (Drummond, f. Thompson 



'56 sub Cucumaria fusiformis) : Strangford Lough, 15 fms., very 



rare (Dickie '58 suh C. fusiformis). 

 ii. Dublin Bay (Kinahan '61 sub C. fusiformis) : Malahide (Dublin 



Mus.). 

 iii. Dungarvan Bay (A. E. X.) : E. I. A. Exp. 1885, off Glandore, 



40 fms., and off Baltimore, 30 fms. (BeU '86). 

 ir. Bantry Bay, 15-30 fms. (M'Andi-e^v, f. Thompson '56) : E.I. A. Exp. 



1885, mouth of Eenmare Eiver, 44-47 fms. (Bell '86) : 



R. D. S. Fish. Survey 1890-91, Kenmare Eiver, 10-21 fms. 



(Holt '92) : Yalentia Harbour (Beaumont 1900). 

 V. Lahinch, co. Clare (Kinahan '63). 



vi. E. D. S. Pish. Survey 1890, Inver Bay, 6-10 fms. (Holt '92). 

 Disfrihution. — Arctic seas to ITediterranean. 



Cucumaria lactea (Forbes & Goodsir). (Ocnus ladeus and 

 0. hrunneus Forbes B. S.) 



i., . iii., iv., v., . 



i. iN'orth-east coast (Thompson '56) : Belfast Lough (Drummond, f. 

 Thompson '56 sub 0. hrunneus) : Strangford Lough, common 

 (Thompson '56 and Dickie '58, sub 0. hrunneus). 

 iii. Glandore (Allman, f. Thompson '56). 

 iv. E. l.A. Exp. 1885, Berehaven, 10 fms. (Bell '86): Yalentia 



(Gamble '96, Beaumont 1900). 

 V. Lahinch, co. Clare (Thompson '56) : " Argo " Cruise 1890, west of 

 Ireland (Herdman '91 sub 0. hru)ineus). 

 Distrihution. — Xorway. Sweden. British coasts. Brittany. 

 !N^. America. 



[Cucumaria Mspida (Barrett).] 



V. "Porcupine" Exp. 1869, 422 fms. (Theel '86 suh JSchinociceiwiu 

 typica). 

 Distrihution. — Arctic seas to Bay of Biscay, "^est Indies. 



