POLYCH.ETA OF PLYMOUTH. 611 



near low water {Hodgson, Journ. M.B.A., vol. 6, 1900, p. 243). One 

 specimen S.S.AV. of Eddystone in 49 fms. {Crawslmy, Joum. M.B.A., 

 vol. 9, 1912, p. 341). 



Salcombe. On the shore of the bay north of Pilworthy Point 

 {Hodgson, Journ. M.B.A., vol. 6, 1900, p. 190). 



Harmothoe setosissima (Savigny) : Mcintosh, Mon. Brit. Ann. I. 2, 

 1900, p. 345. 



Plymouth. Occasionally found among Polyzoa (Cellaria) and 

 Chcefopterus tubes from the Eddystone Grounds {Hodgson, Journ. M.B.A., 

 vol. 6, 1900, p. 244). S.S.W. of the Eddystone in 43-49 fms. {Cmivshay, 

 Journ. M.B.A., vol 9, 1912, p. 341). 



Salcombe. On the eastern shore of Salcombe Harbour {Hodgson, 

 Journ. M.B.A., vol. 6, 1900, p. 190). 



Harmothoe areolata (Grube) : Mcintosh, Mon. Brit. Ann. I. 2, 1900, 

 p. 349. 



Plymouth. Not uncommon on the Eddystone Grounds, where 

 the dredge or trawl brings up masses of Polyzoa, Hydroids and 



Chwtopterus tubes {Hodgson, Journ. M.B.A., vol. 6, 1900, p. 244). 



Harmothoe fraser-thomsoni Mcintosh : Mon. Brit. Ann. I. 2, 1900, 

 p. 337. 

 Plymouth. Two specimens S.S.W. of the Eddystone in 49- 



51 fms. {Crawshaij, Journ. M.B.A., vol. 9, 1912, p. 341). 



Harmothoe marphys^ Mcintosh : Mon. Brit. Ann. I. 2, 1900, p. 339. 



Plymouth. Prof. Mcintosh records this species from the 

 galleries of Marphysa sanguinea from chinks in the rocks, Polperro 

 (British Museum). It was found at Plymouth by Mr. R. A. Todd 

 commensal with Marphysa sanguinea on the shore at Mount Edg- 

 cumbe. 



A form which seems to resemble H. marphysce more closely than 

 any other described species has been met with in fine sand in the 

 Yealm Estuary. In one case the sand contained Amphitrite Johi- 

 stoni, in another Synapta inhwrens, and a definite association of 

 the Harmothoe with the Synapta was actually observed in one 

 instance. 



Erarne impar (Johnston) : Mcintosh, Mon, Brit. Ann. I. 2, 1900, p. 353. 



Plymouth. Common between tide-marks and amongst dredg- 

 ings throughout the Plymouth area (t.v.h., e.j.a.) : Eddystone 

 Grounds (t.v.h.). S.S.W. of Eddystone in 40-42 fms. {Crawshay, Journ. 

 M.B.A., vol. 9, 1912, p. 341). 



Salcombe. Dredged in the channel between the Salstone and 

 the mouth of Salcombe Harbour {Hodgson, Joum. M.B.A., vol. 6, 1900, 



p. 190). 



Exmouth. On the shore west of the mouth of Salthouse Lake 



(Journ. M.B.A., vol. 6, 1902, p. 318). 



