ANNELIDA. 127 



Genus Polydora, Bosc. 

 Polydora ciliata, Johnst. ; Mgrn. op. cit. p. 95. 

 Very abundant in soft sandstone and shale. 



Fam. 27. CirratulidcB. 



Genus ClRRATULUS, Lamarck. 

 Cirratulus cirratus, O. F. Miiller ; Mgrn. op. cit. p. 95. 

 Common in mud and muddy sand under stones between 

 tide-marks, and ranging to deep water. 



Genus Dodecaceria, (Erst. 

 Dodecaceria concharum, (Erst. ; Mgrn. op. cit. p. 96. 

 Not unfrequent in tangle-roots and old shells from low- 

 water mark to the coralline ground. 



6' 



Fam. 28. Capitellida. 



Genus Capitella, Blainville. 

 Capitella capitata, Fab. ; Mgrn. op. cit. p. 97. 

 Common on the West Sands after storms and in fissures 

 of rocks in mud. 



Fam. 29. Maldanidse. 



Genus Maldane, Grube. 

 Maldane biceps, Sars ; Mgrn. op. cit. p. 98. 

 A fragmentary specimen in the stomach of a haddock. 



Genus Nicomache, Mgrn. 

 Nicomache lumhricalis, Fabr. ; Mgrn. op. cit. p. 99. 

 Common between tide-marks under stones, and thence to 

 deep water ; it is especially abundant in vertical fissures i I 

 the soft sandstone at the East Rocks. 



