222 ANNALS OF SCOTTISH NATURAL HISTORY 



66. ANTENNULARIA RAMOSA, Lamarck. 



CLYDE SEA AREA. DUNOON BASIN (M.), 20-40 fms. ; E. side, 

 8-42 fms., r. ; centre, 18-20 fms., r. ; W. side, 8 fms., r. ; 

 Skelmorlie Bell Buoy, 7-15 fms. ARRAN BASIN (M.)- 

 Kilbrennan Sound; Otterard to Carradale, 18-20 fms., r. 

 BARRIER PLATEAU 3 miles N. of Pladda Light, 17-20 fms., 

 m.c. (M.); between Achinhoan Head and Davarr Is., 17-20 

 fms. (M.); Sanda to Achinhoan, 19-22 fms., c. (M.) ; between 

 Sanda Is. and Ailsa Craig, 24 fms. 



MULL OF CANTYRE, 49 fms. ; 64 fms. 



FIRTH OF LORNE, 30-50 fms. 



67. PLUMULARIA CATHARINA, Johnston. 



CLYDE SEA AREA. DUNOON BASIN, 20-40 fms. (M.) ; off Cloch 

 Lighthouse, 16-30 fms. (M.). ARRAN BASIN -- Kilbrennan 

 Sound (M.); off Pladda, 30-35 fms., r. (M.). BARRIER 

 PLATEAU between Sanda Is. and Ailsa Craig, 24 fms., r. on 

 Antennularia ramosa and Halecium beanii; Ailsa Craig, 24 

 fms. 



MULL OF CANTYRE, 49 fms., on Halecium halednuin 64 fms. 



FIRTH OF LORNE, 10-30 fms., on Diphasia pinaster; 30-50 fms., c. 

 on Antennularia ramosa and Diphasia pinaster; 60-80 fms., 

 on Diphasia pinaster ; 30-110 fms., on Aglaophenia tubulifera; 

 50-110 fms., on Schizotricha frutescens. 



68. PLUMULARIA PINNATA (Linn.). 



CLYDE SEA AREA. LOCH GOIL (M.), 10-15 fms., r. ; outside 

 Barrier, 10-12 fms., r. DUNOON BASIN (M.) E. side, 16-20 

 fms., r.r. ; centre, 10-15 fms. BARRIER PLATEAU Sanda to 

 Achinhoan, 22 fms., r. (M.); between Sanda Is. and Ailsa 

 Craig, 24 fms. 



MULL OF CANTYRE, 49 fms. 



69. PLUMULARIA SETACEA (Ellis). 



CLYDE SEA AREA. GARELOCH across Barrier, 5-21 fms. (M.). 

 FIRTH OF LORNE, 30-50 fms., on Antennularia ramosa. 



70. PLUMULARIA SIMILIS, Hincks. 

 CLYDE SEA AREA. DUNOON BASIN, 20-40 fms. (M.). 



POLYPLUMARIA, G. O. Sars. 



As a description of this genus may not be available to local 

 collectors, I give the following definition : 



