30 Ferm. 
XV. VERMEa 
[1904] 
(202), HuBRECHT (203, 204), Iwanow (213), Johnson (220), Jordan (222), 
Jukes-Browne (224), Korotneff (234 j, L^ger (253, 254), Linville (269), 
Lommen (273), Madsen (288), Martin (296), Maxwell (300), Mont- 
gomery (310), Moore & Busch (317), Moore (313, 314), Munthe (326), 
NoBRE (333, 334), Nusbacm (337), Orlandi (340), Parkinson (345), 
Remes (368), Retzius (371), Riche (373), Rovereto (384), Rowe (385), 
ScHEPOTiEFF (398, 399), Schroder (405), Sollmann (425), Soulier (426), 
Verrill (459-461), Wallace (464), Walther (465), Weigelt (466), 
Willey (470), Wilson (471), Wood (476), Zeleny (480).] 
General Biology. 
Habits, anatomy, histology, development and parasites of Arenicola^ 
ASHWORTH (14). 
Anatomy, metamerism of the nervous system in Arenicola cristata, 
Lommen (273). 
Histology, digestive a[)paratus Poli/chceta^ Brasil (45). 
(Jtocysts, Fauvel (138). 
Digestive apparatus, Brasil (45). 
Comparative study of muscular tonus. Maxwell (300). 
Morphology of Clicetopterus, Gravier (172). 
Structure of the setse-pouches, Schepotieff (398), 
Oocyte of Toinopteris, Wallace (464). 
Sense organs of Eunice viridis (Palolo worm), Schroder (405). 
tAnatomy of n. spp., Rovereto (384). 
A new generic type of Folygordidce^ Moore (316). 
Affinities and systematic position, Hubrecht (204). 
Natural history of some tube-forming species, Linville (269). 
tSurvey, collections. Holmes (200). 
Structural changes of ova in anisotonic solutions and saponin, Sollmann 
(425). 
Development and structure of the larva of Paragordius^ Montgomery 
(310). 
Embryology and cytology of the egg of Myzostoma glahrum, Carazzi (70). 
Artificial parthenogenesis and regular segmentation in Ophelia^ Bullot 
(58). 
Movements of Hediste diversicolor, Bohn (30). 
Respiratory movements, Bohn (33, 34). 
Regeneration, Iwanow (213). 
Regeneration experiments, Nusbaum (337). 
Regeneration of the head in Clymene spp., Orlandi (340). 
Compensatory regulation in Hydroides and Apomatus, Zeleny (480). 
Distribution. 
tTomsk, collections, Polenoff (352). 
tKrakau, Devonian species, Gurich (178). 
fEngland, upper chalk. Cretaceous forms, Jukes-Browne (^224). 
tLancasliire coal measures, spp. found, Bolton (35). 
tYorkshire, white chalk spp. Rowe (^385). 
tScarborough, oolitic and Cretaceous forms, Fox-Strangways (148). 
t Corn wall, north coast forms, Fox (147). 
Plymouth, n. sp., Allen (8). 
Lake Baical, collections, Korotneff (234). 
tGotland, list of Silurian forms, Munthe (326). 
Cape de la Hague, a new parasite on Polycirms hcematodes, Caullery 
& Mesnil (79). 
