600 E. J. ALLEN. 



Plymouth. Frequent in dr edgings from ]Millbay Channel and 

 Asia Shoal. Occasionally from other parts of the Sound. Yealm 

 dredging. On the shore at Wembury Bay in a mass of yellow 

 sponge. 



Torquay. Fairly numerous among Laminaria roots from the 

 rocks between Babbacombe and Oddicombe beaches {Elwes, Journ. 

 M.B.A., vol. 8, 1908, p. 200). 



Trypanosyllis caeliaca Claparede : Mcintosh, Mon. Brit. Ann. II. 

 2, 1910, p. 240. 



Torquay. Four or five specimens from Oddicombe Rocks {Elwes, 



Journ. M.B.A., vol. 8, 1908, p. 201 ). 



EuRYSYLLis paradoxa (Claparede) : Mcintosh, Mon. Brit. Ann. II. 2, 

 1910, p. 241. 



Plymouth. Occasional specimens from Asia Shoal dredgings 

 and from dredgings on the rocky ground south of the Break- 

 water. One or two from Laminaria roots from the shore at Eeny 

 Rocks. 



Breeding : A specimen with hinder segments swollen with genital 

 products from Reny Rocks in July. 



Torquay. From Oddicombe, Corbyn's Head and Livermead 



{Elwes, Journ. M.B.A., vol. 8, 1908, p. 201). 



Syllis (typosyllis) armillaris (Miiller) : Mcintosh, Ann. Mag. Nat. 

 Hist. Ser. 8. vol. xi, 1913, p. 83. Mcintosh, Mon. Brit. Ann. II. 1, 

 1908, p. 188 ; ditto II. 2, 1910, p. 238. 



Plymouth. Eddystone Grounds {Weldo)u Joiim. M.B.A., vol. 5, 

 1899, p. 481). A number of specimens from 20 to 50 miles S.S.W. 

 of Eddystone in 42-49 fms. (l.r.c). Frequent on all dredging grounds 

 in and around Plymouth Sound. Amongst Ascidians from Millbay 

 Dock. Occasional specimens from the shore. 



The species was included in former lists (Journ. M.B.A., vol. 7, 1904, 

 p. 219) as Typosyllis alternosetosa, de St. Joseph. 



Torquay. Fairly common. Recorded as Typosyllis alternosetosa 

 {Elwes, Journ. M.B.A., vol. 8, 1908, p. 199). 



Syllis (typosyllis) prolifera Krohn : Langerhans, Zeit. wiss. Zool. 

 XXXII, 1879, p. 530. Claparede, Glanures Zoot. parmi les Annel. 

 de Port-Vendres. 1864, p. 70 (530) as Syllis Armandi. Mcintosh, 

 Mon. Brit. Ann. II. 1, 1908, p. 167 as Pionosyllis hyalina Grube 

 and possibly in part, p. 161 as Pionosyllis prolifera Krohn. 



Plymouth. Common everywhere amongst weeds, etc., on the 

 shore, as well as in dredgings from shallow water especially in 

 Plymouth Sound. 



Torquay. One of the most numerous of the Torquay SyUids, 

 A very variable species {Elwes, Joum. M.B.A., vol. 8, 1908, p. 199). 



There is some difficulty in deciding the correct nomenclature and 



