A CATALOGUE OF THE BRITISH MARINE ALG.E 43 



Fife (Kincraig, Elie, Barlsferry) ; Kincardine (Girdleness, Stone- 

 haven); Aberdeen; Orkney Islands; Argyle (Appin, Dunstaffnage, 

 Loch Goil) ; Bute (Isles of Arrau and Cumbrae); Ayr (Ardrossan); 

 Renfrew (Wemyss Bay). Ireland: Miltown Malbay and Kilkee, 

 Co. Clare ; Rouudstone Bay, Co. Galway, &c. Channel Islands 

 (Jersey, Guernsey, Alderuey). Common. 



Gen. 112. LITHODERMA Aresch. 



L. fatiscens Aresch. Coast of Devon (Bovisaud. Plymouth, 

 Wembury). Wales: Carnarvon (Llanfair-is-gaer). Scotland (Isle 

 of Cumbrae). 



L. simtdans Batt. (= Sorapion simulans Kuck.). Coast of Devon 

 (Plymouth Sound). Rare. 



Farn. CHORDARIACEJS Rke. 

 Gen. 118. SPERMATOCHNUS Rke. 



S. paradoxus Kiitz. ( Stilophora Lyntjbyei J. Ag.). Coasts of 

 Cornwall (Palmouth) ; Dorset (Weymouth). Scotland : Orkney 

 Islands (Kirkwall Bay) ; Bute (Isles of Arran and Cumbrae) ; Ayr- 

 shire. Ireland : Cove, Cork, and S trail gford Lough). Rare. 



S. Lejolisii Rke. (= Stilo]>Ji<-a Lejolisii Thur.). Coasts of Corn- 

 wall (Falmouth, Looe) and Sussex (Brighton). Scotland : Bute 

 (Isles of Arran and Cumbrae) ; Ayr (Fairlie). 



Gen. 114. STILOPHORA J. Ag. 



S. rliizodes J. Ag. Coasts of Cornwall (Trevone, St. Minver, 

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

 Torquay, Sidmouth) ; Dorset (Portland, Weymouth, Swanage, 

 Studland) ; Hants (Southampton); Sussex (Bognor, Brighton). 

 Scotland: Orkney Islands; Argyle (Appin, Loch Etive) ; Bute 

 (Isles of Arran, Bute, and Cumbrae). Ireland : Bantry Bay, Co. 

 Cork ; Wicklow ; Strangford and Belfast Loughs, Co. Down ; 

 Rouudstone, Co. Galway ; Kilkee, Co. Clare. Channel Islands 

 (Jersey, Guernsey). Not uncommon on the shores of Southern 

 England and South-western Scotland. Common on the eastern, 

 southern, and western shores of Ireland. 



S. tuberculosa Rke. Coasts of Dorset (Swanage) and Bute (Isle 

 of Cumbrae). Locally abundant. 



Gen. 115. CHORD ARIA. 



C. divaricata Ag. Coasts of Cornwall (Falmouth); Bute (Isle 

 of Cumbrae); Ayr (Fairlie). Ireland: Belfast Lough, Carrick- 

 fergus. Very local. 



C. flagelliformis Ag. Coasts of Cornwall (Trevone Bay, St. 

 Minver, Penzauce, Falmouth, Fowey, Looe) ; Devon (Plymouth, 

 Torquay, Brixham, Dawlish, Exniouth, Sidmouth) ; Dorset (Port- 

 land, Weymouth, Swanage) ; Hants (Isle of Wight) ; Norfolk 

 (Cromer, Sheringham) ; Yorks. (Filey, Scarborough) ; Northumber- 

 land (Alnmouth, Holy Island, Berwick) ; Cheshire (Hilbre Island, 

 Eastham) ; Isle of Man. Wales : Auglesea (Towyu-y-Capel, Puffin 

 Island). Scotland : Berwicks. (Burnmouth) ; Haddmgton (Dun- 



