()() A CATALOGUE OK THE BKITISH MARINE ALG/K 



(Larne) ; Derry (mouth of the River Ban). Rather rare. Var. an- 

 </ustisxima Ag. Orkney Islands (Loch of Stennis). Very rare. 



P. iHiluu'ttnides J. Ag. Coasts of Cornwall (St. Minver, Mount's 

 Bay, Whitsand Bay) ; Devon (Plymouth, Torquay, Sidmouth) ; 

 Sussex (Brighton) ; Isle of Man. Ireland : Dublin (Malahide). 

 Channel Islands (Guernsey). Rare. 



P. Traillii Holm. & Batt. Coasts of Cornwall (Fowey, Ply- 

 mouth, Mount Edgcumbe) ; Devon (Torquay) ; Anglesea (Puffin 

 Island) ; Northumberland (Holy Island, Berwick). Scotland : 

 Haddington (Dunbar, North Berwick) ; Edinburgh (Joppa, Gran- 

 tou) ; Fife (Inclikeith) ; Orkney Islands (North Roualdshay) ; 

 Bute (Isle of Cumbrae). Ireland : Antrim (Torrhead). Probably 

 not uncommon. 



/'. membranifolia J. Ag, Coasts of Cornwall (St. Minver, Tre- 

 vone, Mount's Bay, Falmouth, Looe) ; Devon (Plymouth, Torquay, 

 Teignmouth. Sidmouth) ; Dorset (Weymouth, Swanage) ; Hants 

 (Isle of Wight) ; Sussex (Worthing, Brighton, Hastings) ; Kent 

 (Dover, Deal) ; Essex (Clacton, Dovercourt, Harwich) ; Suffolk 

 (Felixstowe, Gorton) ; Norfolk (Yarmouth); Yorks. (Scarborough); 

 Durham (Sunderland) ; Northumberland (Culiercoats, Almnouth, 

 Holy Island, Berwick); Cheshire (Hilbre Island). Wales: Anglesea 

 (Puffin Island), Scotland : Haddington (Dunbar) ; Fife (Elie, 

 Earlsferry) ; Forfar (Arbroath) ; Kincardine (Cove, Stonehaven, 

 Bay of Nigg) ; Aberdeen (Peterhead) ; Orkney Islands ; Argyle 

 (Loch Goil, Loch Etive. Sound of Kerrara) ; Bute (Isles of Arran, 

 Bute, and Cumbrae) ; Ayr (Ardrossan). Ireland : Cork (Bantry 

 Bay, Youghal) ; Waterford (Dungarvan) ; Dublin (Kingstown, 

 Howth) ; Down (Belfast Lough) ; Antrim (Larne) ; Galway 

 (Roundstone) ; Clare (Miltown Malbay, Kilkee). Channel Islands 

 (Jersey, Guernsey). Common. 



Gen. 167. STENOGRAMME Harv. 



S. interrupt a Mont. Coasts of Somerset (Minehead) ; Cornwall 

 (Marazion, Bovisand, Mount Edgcumbe) ; Devon (Plymouth). 

 Ireland : Cork Harbour ; Portaferry, Co. Down. Very rare. 



Gen. 168. GYMNOGONGRUS Martins. 



G. Griffithsia Martius. Coasts of Cornwall (St. Minver, Tre- 

 vone, Padstow, Mount's Bay, Fowey, Mount Edgcumbe) ; Devon 

 (Torquay, Paignton, Tor Abbey, Dawlish, Exmouth, Sidmouth) ; 

 Hants (Isle of Wight) ; Sussex (Brighton, Eastbourne) ; Essex 

 (Dovercourt); Suffolk (Felixstowe); Cheshire (New Brighton); 

 Isle of Man. Scotland: Orkney Islands (Odin's Bay, Stronsay). 

 Ireland : Cork (Bantry Bay) ; Dublin (Balbriggan, Malahide). 

 Channel Islands (Guernsey, Alderney). Rather rare. 



G. Norvegicns J. Ag. Coasts of Somerset (Minehead) ; Cornwall 

 (Mount's Bay, Talland Bay, Looe) ; Devon (Plymouth, Torquay, 

 Exmouth, Sidmouth) ; Hants (Isle of Wight) ; Sussex (Brighton, 

 Hastings) ; Kent (Dover, Deal) ; Suffolk (Felixstowe) ; Durham 

 (Sunderland) ; Cheshire (Hilbre Island); Isle of Man. Wales: 

 Flints (Rhyl) ; Glamorgan (Swansea). Scotland : Firth of Forth 



