12l) MARINE FAUNA OF ST. ANDREWS. 



Genus Flabelligera, Sars. 

 Flabelligera affinis, Sars ; Mgrn. op. cit. p. 83. 

 Frequent in deep water, and sometimes between tide-marks. 



Fam. 25. Chaetopteridae. 



Genus Cii^etofterus, Cuvier. 

 Chailopterus norvegicus, Sars ; Mgrn. op. cit. p. 88. 

 Occasionally in the stomachs of haddock. 



Genus M/EA, Johnst. 



Mcea mirabilis, Johnst. Cat. Brit. Mus. p. 278. 



N't uncommon amongst gravelly sand off the East Rocks. 

 The position of this remarkable form may be regarded as 

 provisional (between the Cluetopterida; and Spionidas). 



Fam. 2G. Spionida. 

 Genus Nerine, Johnst. 

 Nerine foliosa, Sars ; Mgrn. op. cit. p. 89. 

 Common in sandy ground or in muddy sand. 



Genus SCOLECOLEPIS, Blainv. 

 Scolecolepis vulgaris, Johnst. ; Mgrn. op. cit. p. 90. 

 Not uncommon in muddy sand. 



Genus Spio, (Erst. 

 Spio seticornis, Fab. ; Mgrn. op. cit. p. 92. 

 In line sand tubes under stones at the East Kocks. 



