68 



Arenicolidae 



St.T. 



Fig. 37. — A. Miarina. Statoliths, and cuticular lininji of statocysts, of specimens from Jersuy (A), 

 and Trieste (B). ST.T. Tube leading to exterior. 



St.T. 



T.T 



Fig. 38. — A. assimills var. affuih. Statolitlis, and cuticular lining of statocysts ; 

 A, Of a specimen, 136 mm. long, from Otago Harbour, N.Z. ; B, Of a specimen, 

 r28 mm. long, from the Falkland Islands. ST.T. Tulte leading to exterior. 



