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., Linder (259). * 
Plon, collections, Zsohokke (482). 
Geneva, n. sp., parasitic in Trichodrilus , 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 crassipes , Manchester, Lord, Tr. Manchester Micr. Soc. 1903, 
pp. 78-80, fig. 3, n. sp. 
Drilophaga delagei , Paris, Beauchamp, Bull. Soc. zool. France xxix, 
pp. 157-160, 3 figg., n. sp. 
Gastropus bretensis , |Lac de Bret, Linder, Rev. Suisse Zool. xii, p. 237, 
fig. 5, n. sp. 
Mastigocera bland, Lac de Bret, Linder, t. c. p. 238, fig. 7, n. sp. 
Melicerta ringens, Weigelt, Mem. Cour. Ac. Belgique lxiv, p. 517, fig. 85. 
Notops faldpes , Lac de Bret, Linder, Rev. Suisse Zool. xii, p. 238, fig. 6, 
n. sp. 
Rattulidce, biological significance of asymmetry, Jennings, Mark Anniv. 
Vol. pp. 317-337. 
Rotifer vulgaris , Weigelt, Mem. Cour. Ac. Belgique lxiv, p. 517, fig. 84. 
Synchceta bicomis , 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. 
Chcetonotus marinus , River Ambleteuse, Pas-de-Calais, Giard, C.R. Soc. 
Biol, lvi, 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. 
Zelinhia n. gen. for Z. plana n. sp., River Ambleteuse, Pas-de-Calais, 
Giard, t. c. p. 1063, fig. 1. 
