126 
- MARINE FAUNA OF ST. ANDREWS. 
Genus Flabelligera, Sars. 
Flabelligera affinis , Sars ; Mgrn. op. cit. p. 83. 
Frequent in deepwater, and sometimes between tide-marks. 
Fam. 25. Cksetopteridae. 
Genus Chastopterus, Cuvier. 
Chcetopterus norvegicus , Sars; Mgrn. op. cit. p. 88. 
Occasionally in the stomachs of haddock. 
Genus MjEA, Johnst. 
Mcea mirabilis , Johnst. Cat. Brit. Mus. p. 278. 
Not uncommon amongst gravelly sand off the East Bocks. 
The position of this remarkable form may be regarded as 
provisional (between the Chaetopteridse and Spionidas). 
Fam. 26. Spionidae. 
Genus Nerine, Johnst. 
Nerine folio sa y 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 fine sand tubes under stones at the East Bocks. 
