14 XIV a. Polychaeta und Archiannelides 



— (2). Segmentation of Podarke obscura. Table. Arch. 

 zool. exper. (3) X, No. 4, 1902, pl. XLI. 



— (3). Polychaetous Annelids of Porto Rico. Bull. U. S. 

 Fish. Comm. XX, pt. II, 1903, pp. 183—210, 32 n. spp. 



Verrill, A. E. (1). Additions to the fauna of the Bermudas 

 from the Yale Expedition of 1901, with notes on other species. 

 Tr. Connect. Ac. XI, 1, 1902, pp. 15—62, pls. I— VIII. 



— (2). The Bermuda Islands: their scenery, climate, pro- 

 ductions, physiography, Natural history, and Geology; with 

 Sketches of their early history and the charges due to man. T. c. 

 XI, 2, 1902, pp. 413—911, pls. LXV— CIV. 



Vermes, pp. 845 — 849, 2 figg. 



Vignon, P. Recherches de Cytologie generale sur les epi- 

 theliums l'appareil parietal, protecteur ou moleur. Le vole de 

 la co-ordination biologique. Arch. zool. exp. (3) IX, 1901, pp. 

 371—480, 5 pls. Vermes, pp. 409— 419. 



Viguier, C. Sur la valeur morphologique de la tete des 

 Annelides. Ann. Sei. nat. XV, 1902, pp. 281—311. 



Wallengren, H. Zur Kenntnis des peripheren Nervensystems 

 der Proboscis bei den Polychaeten. Jena. Zeitschr. XXIX, 1901, 

 pp. 165—180, pls. VII u. VIII. 



Wanner, J. Die Faunen der obersten weißen Kreide in der 

 hbyschen Wüste. Palaeontogr. XXX, 1902, pp. 91—151, 7 pls. 



Serpula 3 n. spp. 



Watson, A. T. (1). On the structure and habits of the Poly- 

 chaeta of the family Ammocharidae. Journ. Linn. Soc. XXVIII, 

 1901, pp. 230—260, pls. XXIII— XXV. 



— (2). Observations on the habits of the Onuphidae {Poly- 

 chaeta) and on the internal structures with wich they fortify their 

 homes. Tr. Liverp. biol. Soc. XVII, 1903, pp. 303—318, 1 pl. 



Wedd, C. B. On the Corallian rocks of St. Ives (Huntingdon- 

 shire) and Elsworth. J. Geol. Soc. LVII, pp. 73—85, 1901. 



Serpula spp. 



Weed, C. M., u. Crossman, ß. W. A laboratory guide for 

 beginners in Zoology. London, Heath u. Co., 1903, XXiV + 105 pp. 



Whiteaves, J. F. Catalogue of the Marine Invertebrata of 

 Eastern Canada. Rep. Geolog. Surv. Canada 1901, 272 pp. 

 Vermes, pp. 63—89. 



Willem, V. u. Minne, A. Recherches sur l'excretion chez 

 quelques AnneHdes. Mem. Ac. Belquigue LVIII, 1900?, pp. 

 1—73, pls. I— IV. 



1. Observations sur les phenomenes d'excretion chez le 

 Lombric. 



