POLYCHzETA. 
Verm. 31 
(388), Whiteaves (394), Willem & MinnA (396), Woltereck (402), 
Zehntner (407), Zykoff (412).] 
General Biology. 
Anatomy and maturity of Wartelia gonotheca , Nordenskiold (267). 
Biology of an Atlantic Palolo worm, cosmic influences and Darwinian 
views, Friedlander (120). 
Biological remarks on fresh water forms, Mesnil (235). 
Nereides-, generalities, Gravier (152). 
Structure and habits of the Ammocharidce , Watson (387). 
Structure and affinities of Saccocirus , Goodrich (140). 
Anatomy, habits, etc. of Scalibregma inflatum , Ashworth (6). 
Anatomy of Polygordius larva from the North Sea, Woltereck (402). 
General anatomy of Dybowscella baicalensis , Nusbaum (269). 
Peripheral nervous system of the proboscis of Polychceta , Wallengren 
(381). 
Nephridia of some Polychsete worms, Goodrich (140) ; summary of 
Goodrich’s paper, Spengel (342). 
Excretory system in Nereis , Willem & Minne (396). 
Respiration, Bounhiol (43). 
Embryology, segmentation and development of Serpula , Soulier (341). 
Viviparity and parthenogenesis, Mesnil (236). 
Artificial parthenogenesis in Chcetopterus , Loeb (206). 
Hermaphroditism, Mesnil (233). 
Alternation of generations in Annelida , Mensch (232). 
Regeneration of the anterior part of the body in Syllidce , Mesnil (234). 
Incomplete duplication of parts, and regulation, in Nereis virens Sars, 
Prentiss (295). 
Action of salt solutions on eggs of Chcetopterus , Morgan (254). 
Effects of salt solutions on ciliary and muscular movements of Arenicola 
larvae, Lillie (198). 
Poisons, effect of, on Arenicola , Bohn (36). 
Season, influence of, on transformations of Annelids, Bohn (37). 
Parasites (Nematode and Crustacean ) of Loimia medusa , Saint-Joseph 
(320). 
Commensalism between Eunice harassii and Ostrea edulis , Gravier 
(149) . 
Fresh water forms, Nusbaum (270), Lykoff (412), Garbowski (128). 
Distribution. 
Atlantic Palolo, biology, Friedlander (119, 120). 
Norway, Neplithydidce, Phyllodocidce, Hesionidce , MTntosh (246). 
tGotland, Wenlock Age, 4 spp., 1 n. sp., Chapman (70). 
+British Carboniferous rocks, Serpulites membranacea , Hind (165a). 
tlsle of Arran, Tertiary Mesozoic fossils, Newton (260). 
Normandy, 29 marine spp., Gadeau de Kerville (126). 
Bay of St. Martin, Cape de Hague, n. g. and sp. of Syllidce , Gravier 
(150) . 
Gulf of Marseilles, Terebelhdce and Ampharetidce , Gourret (141). 
Austria, summary of w T ork from 1850-1900, Graff (144). 
tS. Tyrol and Venice, 2 n. spp. of Serpula , Oppenheim (274a). 
tItaly, pliocene, Rovereto (318). 
Senegal, n. sp., Saint-Joseph (320). 
Lake Baikal, n. g. with n. sp., Nusbaum (269); a sedentary form, 
p. 489, Dybowski (106); Ivorotneff (189). 
Japan, Nephthys , Eteone , n. sp., M’Intosh (246). 
