56 Verm. 
XV. VERMES. 
[1904] 
Scotland, collections, Murray (327). 
Manchester, n. sp., Lord (278). 
Norfolk, ponds, collections, Hurrell (206). 
Paris, n. sp., Beauchamp (22). 
Lac de Bret, n. spp.. Binder (259). 
Plon, collections, Zschokke (482). 
Geneva, n. sp., parasitic in Trickodrilus, Issel (208). 
Louisiana, n. sp., Smith (421). 
Systematic. 
Balatro anguiformis, genera, from Trichodrilus^ Issel, Arch. Zool. ii, 1, 
pp. 1-9, pi. 1, n. sp. 
Bdelloida, Scotland, collections, Murray, Ann. Scott. Nat. Hist., No. 51, 
1904, pp. 160-166. 
Ccelopus inermis^ Lac de Bret, Linder, Rev. Suisse Zool. xii, p. 240, fig. 9, 
n. sp. 
Diaptomus denticornis in Alpine lakes, Brehm & Zederbauer, Verh. Ges. 
Wien 1904, p. 54. 
Diaschiza a-assipes, Manchester, Lord, Tr. Manchester Micr. Soc. 1903, 
pp. 78-80, fig. 3, n. sp. 
Brilopkaga delagei, Paris, Beauchamp, Bull. Soc. zool. France xxix, 
pp. 157-160, 3 figg., n. sp. 
Gastropus bretensis, |Lac de Bret, Binder, Rev. Suisse Zool. xii, p. 237, 
fig. 5, n. sp. 
Mastigocera blanci, Lac de Bret, Binder, t. c. p. 238, fig. 7, n. sp. 
Melicerta ringeris, Weigelt, Mem. Cour. Ac. Belgique Ixiv, p, 517, fig. 85. 
Notops falcipes, Lac de Bret, Binder, Rev. Suisse Zool. xii, p. 238, fig. 6, 
n. sp. 
Rattulidoe^ biological significance of asymmetry, Jennings, Mark Anniv. 
Vol. pp. 317-337. 
Rotifer vulgaris, Weigelt, Mem. Cour. Ac. Belgique Ixiv, p. 517, fig. 84. 
Synchceta hicornis, Louisiana, anatomy, Smith, Tr. Amer. Micr. Soc. xxv, 
pp. 121-126, pi. xviii, n. sp. 
gastrotricha. 
[The following memoirs relate to Gastrotricha: — Collin (102), Giard 
(159, 160), Zschokke (482).] 
General Biology and Distribution. 
Bibliography for 1896, Collin (102). 
Plon, collections, Zschokke (482). 
France, Pas-de-Calais, n. sp., Giard (159). 
France, Pas-de-Calais, n. genera and spp., Giard (160). 
Systematic. 
Chcetonottis marinus. River Ambleteuse, Pas-de-Calais, Giard, C.R. Soc. 
Biol. Ivi, p. 1062, figg. 1-3, n. sp. 
Philosyrtis n. gen. for P. monotoides n. sp.. River Ambleteuse, Pas-de- 
Calais, Giard, t. c. p. 1065, fig. 2. 
Zelink'ia n. gen. for Z. plana n. sp.. River Ambleteuse, Pas-de-Calais, 
Giard, t. c. p. 1063, fig. 1. 
