POLYCHAETE WORMS — PETTIBONE 583 



Southern, Rowland 



1914. Archiannelida und Polychaeta. In Clare Island survey, pt. 47. 

 Proc. Roy. Irish Acad. Dublin, vol. 31, pp. 1-160, 15 pis. 

 Stimpson, William 



1854. Synopsis of the marine Invertebrata of Grand Manan. Smithsonian 

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 St0p-Bowitz, C. 



1946a. Les scalibregmiens de Norvfege. Nyt. Mag. Naturv., vol. 85, pp 



63-87, 2 pis., 6 figs. 

 1946b. Les oph^Kens Norvegiens. Nyt. Mag. Naturv., vol. 85, pp. 21-61 



3 pis., 5 figs. 

 1948a. Les flabellig<5riens Norvegiens. Bergens Mus. Aarb. 1946/47 



Naturv., No. 2, pp. 1-59, 13 figs., 12 pis. 

 1948b. Sur les polychetes arctiques des families des glycdriens, des opheliens 

 des scalibregmiens et des flabellig6riens. Troms0 Mus. Aarsh. 

 vol. 66, No. 2, pp. 1-58, 18 figs. 

 Sumner, F. B., Osburn, R. C, and Cole, L. J. 



1913. Annulata. In A biological survey of the waters of the Woods Hole 

 and vicinity. Bull. U S. Bur. Fish., vol. 31, pt. 2, pp. 615-636. 

 Tebble, Norman 



1952. On three species of the genus Ophelia (Polychaeta) from British and 



adjacent waters. Ann. Mag. Nat. Hist., ser. 12, vol. 5, pp. 553- 

 571, 5 figs. 



1953. A review of the genus Ophelia (Polychaeta) with descriptions of new 



species from South African and Californian waters. Ann. Mag. 



Nat. Hist., ser. 12, vol. 6, pp. 361-368, 1 fig. 

 Theel, Johan H. 



1879. Les ann6Lides polychfetes des mers de la Nouvelle-Zemble. Svenska 



Vetensk. Akad. Handl., vol. 16, pt. 3, pp. 1-75, 4 pis. 

 Thorson, Gunnar 



1946. Reproduction and larval development of Danish marine bottom 



invertebrates. Medd. Komm. Havunders0g. Kj0benhavn, vol. 4, 



No. 1, pp. 1-523, 198 figs. 

 Treadwell, a. L. 



1937. Polychaetous annelids collected by Captain Robert A. Bartlett in 



Greenland, Fox Basin, and Labrador. Journ. Washington Acad. 



Sci., vol. 27, No. 1, pp. 2.3-36, 16 figs. 

 Verrill, Addison Emory 



1873. Report upon the invertebrate animals of Vineyard Sound and the 



adjacent waters, with an account of the physical characters of the 



region. Rep. U. S. Fish Comm. for 1871-72, pp. 295-778. 

 1879. Notice of recent additions to the marine invertebrata of the north- 

 eastern coast of America, with descriptions of new genera and 



species and critical remarks on others. Proc. U. S. Nat. Mus., 



vol. 2, pp. 165-206. 

 1881. New England Annelida. Pt. I. Historical sketch, with annotated 



lists of the species hitherto recorded. Trans. Connecticut Acad. 



Arts Sci., vol. 4, pt. 2, pp. 285-324, pis. 3-12. 

 Webster, H. E. 



1886. The Annelida Chaetopoda of New Jersey. Rep. New York State 



Mus., vol. 39, pp. 128-159, pis. 4-10. 



