138 A renicolidae 



most southerly known locality for the species. A. ccaudata occurs 

 on the Swedish coast near and to the north of Goteborg, and on 

 the Norwegian coast at Hvidingso (near Stavanger), Bergen and 

 Trondhjem, this last being the most northerly station from which 

 the species has been obtained. 



A. ecaudata is therefore known from the coasts of north-western 

 and western Europe as far south as about 45 N. lat. 



Polperro, Cornwall .... 62. 7. 12. 61. 



Cornwall ; 72. 8. 30. 28. 



Falmouth . . . , W. C. Cocks. 50. 8. 20. 17. 



(" A. montagui ") South Devon . Mus. Leach. Old Coll. 



Plymouth .... Norman Coll. 1912. 4. 8. 3. 



Plymouth . . ... 1902,7.8.69-71. 



Plymouth .... 96. 7. 15. 17 & 18. 



Bordeaux Harb., Guernsey . . Prof. Jeffrey Bell. 89. 9. 16. 17. 



Herm . . ' . ' * 89. 9. 16. 9. 



Millport Ashworth Coll. 1912. 4. 9. 20. 



Cherbourg (post-larval stage) . ,, ,, 1912. 4. 9. 19. 



AKENICOLA BRANCHIALIS Audouin and Edwards. 



(A. grubii Claparede.) 

 Plate II, Figs. 5, 6 ; Plate IX, Fig. 20 ; Plate XV, Fig. 51. 1 



Arenicola branchialis 



Audouin et Edwards, Ann. Sci. Nat., xxx (1833), p. 422, pi. xxii, fig. 13; 



Hist. Nat. Litt. France ii (1834), p. 287, pi. viii, fig. 13 (St. Malo). 

 Bobretzky, Mem. Soc. Nat. Kiev, i (1870), pp. 6, 248 (Black Sea). 

 Caillaud, Ann. Soc. Acad. Nantes, xxxvi (1865), p. 28 (Loire-Infer.). 

 ? Chenu, Illustr. conohyliol., i (1842), pp. 1, 12, pi. i, fig. 6. 

 . Fauvel, Bull. Soc. Linn. Norm., ser. 4, ix (1896), p. 141 (St. Vaast). 

 Johnston, Catal. Worms Brit. Mus. (1865), p. 345 (Cornwall). 

 Mesnil, Zool. Anz., xxi (1898), p. 631; Bull. Sci. France Belg., xxxii 



(1899), p. 318 (La Hague). 

 Quatrefages, Hist. nat. Annel., ii (1865), p. 265. 



Arenicola branchialis, near to 



Gosse, Eambles Devon. Coast (1853), p. 174 (Watermouth). 



Arenicola branchialis, partim 

 Johnston, op. cit., p. 231. 



Marenzeller, Zool. Jahrb. Abt. Syst., iii (1888), p. 13. 

 Mesnil, Bull. Sci. France Belg., xxx (1897), p. 163. 

 Michaelsen, J.-B. Komm. Wiss. Unters. Kiel, N.F., ii (1896), p. 136. 

 Saint- Joseph, Ann. Sci. Nat. Zool., ser. 8, v (1898), p. 391. 



Arenicola grubii 



Claparede, Annel. Naples (1868), p. 296, pi. xix, fig. 2; Mem. Soc. Phys. 



Geneve, xx (1870), p. 36. 

 Allen and Todd, J. Mar. Biol. Assoc., N.S., vi (1901), p. 195 (Salcombe 



Esty.). 



1 For other figures of this species, see Fig. 3, p. 34, anterior end ; Figs. 16s, 

 30, pp. 47, 57, chaetae; Fig. 35, p. 61, gill ; Fig. 41, p. 70, statocyst ; Fig. 42c, 

 p. 72, ovum. 



