220 ANNALS OF SCOTTISH NATURAL HISTORY 



by Marktanner-Turneretscher as from a Scottish locality, " Great 

 Cumbray." l Broch, too, has found specimens at the depth of 68 

 metres, in latitude 56 50' N., long. i 36' W., sufficiently near the 

 coast of Kincardineshire to be regarded as British. 2 



Thuiaria tenera is a boreal species confined apparently to the 

 North Pacific, the North Atlantic, and the Arctic Oceans. 



56. THUIARIA THUJA (Linn.). 

 CLYDE SEA AREA. BARRIER PLATEAU Loch Ryan (M.). 



57. SERTULARIA PUMILA (Linn.). 



CLYDE SEA AREA (M.). GARELOCH shore; head to Stroul, 10-15 

 fms., m.c. ; E. side above Narrows, 14 fms. LOCH GOIL 

 shore, low water, c. DUNOON BASIN, 20-40 fms. ; E. and W. 

 sides, shore. LOCH STRIVEN shore, m.c. UPPER LOCH FYNE 

 shore, c. ARRAN BASIN Kilbrennan Sound, Kildalloig Bay; 

 Davarr Is., 15 fms., sand, m.r. 



58. SERTULARELLA FUSIFORMIS (Hincks). 



CLYDE SEA AREA (M.). UPPER LOCH FYNE E. side, 15 fms., r.r. 

 ARRAN BASIN off Pladda, 30-35 fms., r.r. 



59. SERTULARELLA GAYI (Lamouroux). 



CLYDE SEA AREA. DUNOON BASIN E. side, 16-20 fms., r.r. (M.). 

 ARRAN BASIN (M.) Kilbrennan Sound; off Davarr Is., 20 

 fms., r.r.; Otterard to Carradale, 18-20 fms., r. ; centre, off 

 Saddell, 47 fms., r. BARRIER PLATEAU between Sanda Is. 

 and Ailsa Craig, 24 fms. 



MULL OF CANTYRE, 49 fms. 



FIRTH OF LORNE, 50-70 fms. 



LOCH BUY, 9-15 fms. 



60. SERTULARELLA POLYZONIAS (Linn.). 



CLYDE SEA AREA. DUNOON BASIN centre, 10-15 fms. (M.). 

 ARRAN BASIN Kilbrennan Sound, Kildalloig Bay, Davarr Is., 

 15 fms., m.r. (M.). BARRIER PLATEAU Sound of Sanda, 22 

 fms., on Thuiaria lonchitis. 



MULL OF CANTYRE, 49 fms., on Thecocarpus myriophylluni. 



FIRTH OF LORNE, 56 fms., on Eudendrium ramosum. 



1 G. Marktanner-Turneretscher, ' Die Hydroiden des k.k. naturhistorischen 

 Hofmuseums' in "Ann. naturh. Hofmus. Wien," vol. v., 1890, p. 231. 



2 Hj. Broch, " Nordsee Hydroiden von dem norwegischen Fischerei- 

 dampfer ' Michael Sars ' in den jahren 1903-1904 gesammelt," Bergens Mus. 

 Aarbog, 1905, No. 6, p. 20. 



