Gephyrea 21 D 



Verrill, A. E. Concluded. 



1873b. Report II|HHI the Invertebrate Animals of Vine\ard Sound and adjacent waters. 



Rep. U.S. Conini. Fish and Fisheries, pi. 1, ls'71-72, p. 295-77X, pi. l-:;s, \\ash- 



ington. 

 1874. Explorations of Casco Bay by (lie I'.S. !'.('. in is?:;. I'm.-. Am. Assoc. A.lv. Sc., p. 



340-395, pi. 1-6. Salon,. 

 1879. Annelids, in L. Kumlicn Contrib. to Nat. Hist, of Arctic America, Howgatc Polar 



Exped. Bull. U. S. N. M. 15, p. 141-1 i:{. 

 1885. Results of the Explorations made by the Steamer Mlintroxx, off the northern coa.-t nt" 



the U.S. in 1883. Rept. U.S. Coinm. Fish and Fisheries, pt . '_', p. :>o:-;-727, pi. 1-44, 

 Washington. 



1904a. Additions to the Turbellaria, Nematoda and Annelida of the Bermudas with revision 



of some N.E. genera and species. Tr. Conn. Acad , 10, ser. '-, p. ."> !!.">-* 171, pi. 70. 



1904b. Additions to the fauna of Bermudas from the Yak <-\p.-d of I'.ioi, with notes on other 



species. Op. cit., 11, pt. 1, p. 15-62, pi. 1-11. 

 Vignal, W. . 



1887. Sur les elements du liquide de la cavitc generalc des Sipondes. ('I! \ I i. Sri. 



1886, pt. 2, p. 592-593. 

 Vogt, K., and Young, E. 



1888. Anatomic compared I, Vermes, p. 200-513. 

 \\ alcott, C. D. 



1911. Middle Cambrian Annelids, Smith. Inst. Misc. Coll., 57, no. 5, p. 1UU-1 It, pi. IS-'J: 1 -. 

 Ward, H. B. 



1891. On some points in the Anatomy and Histology of Sipunculus nudus L. Hull. Mus. 



Comp. Zool., 21, no. 3. 

 \\ harton, L. D. 



1913. A Description of some Philippine Thalassemae with a Revision of the (lenus. I'hilip- 



pine J. Sc. 8, p. 243-270, 2 pi. 3 f . 

 Whitoaves, J. F. 



1901. Catalogue of Marine Invertebrata of Eastern Canada, No. 772. Geol. Survey of 



Can., Ottawa, 1901. 

 \Yhiteleggc, T. 



1898. The Hydrozoa, Scyphozoa, Actinozoa and Vermes of Funafuti. Mem. An tr \Ius., 



3, pt. 7, Vermes p. 392-394. 

 \Yilleinoes-Suhm. 



1876. Briefe an C. Th. E. von Siebold. Zeits. wiss. Zool., 27, p. C1I. 

 Wilson, E. B. 



1899a. The structure of Protoplasm. Biol. Lect. Wood's Hole for 1898, p. 1-20. 

 1899b. On protoplasmic structure in the eggs of Echinoderms and some other animals. 



Journ. Morphol. 15, Suppl. O, 1-28, pi. 1 and 2. 

 Wilson, C. B. 



1900. Our North-American Echiurids. A. Contribution to the habits and Geogr. Range of 

 the Group. Biol. Bull., 1, p. 163-178, 1 pi. 



