28 Verm . 
VI. Vermidea. 
1915] 
VARIATION, PHYLOGENY. 1423 
Variation. 
Foster, 126 ; Fracker, 129. 
Phylogeny. 
Cobb, 83. 
Classification. 
Travassos, 358, 359, 361. 
DISTRIBUTION. 1427 
[ Vide etiam Parasitism 1419.] 
Europe. 
Ditlevsen, 107 ; Ekman, 113 ; Evans, 
115 ; Farran, 119 ; Filipjev, 123 ; 
Hoffmanner & Menzel, 164 ; Micoletzky, 
236 ; Ritchie, 282 ; Southern, 330 ; 
Stefanski, 337. 
Asia. 
Steiner, 338. 
Africa. 
Camerano, 56 ; Maupas, 229a ; Pier- 
antoni, 260. 
America. 
Cobb, 84, 85 ; Cockerell, 87. 
SYSTEMATIC. 1431 
Nemathelmintiiia. 
a) Nematoda. 
List- of Nematoda found at Blacksod 
Bay, Ireland, Farran Dublin Fish. Ire- 
land Sci. Investig. 1914 No. 3 pp. 37-38. 
The Free-living Nematoda of Switzer- 
land (full list of known forms), Hoff- 
manner & Menzel Rev. Suisse Zool. 
Geneve 23 pp. 109-243. 
North American free-living fresh-water 
nematodes, Cobb, Trans. Amer. Microsc. 
Soc. Decatur 111. 33 pp. 69-119. 
Freshwater Nematoda of the Douglas 
Lake Region, Michigan, Cobb, L.c. 34 
pp. 21-47. 
Aclicilostoma paranecator sp. n. 
from E quits asinus, Brazil, Travassos 
Brazil-Medico 29 p. 389. 
Actinolaimus propinquus , sp. n.> 
Douglas Lake region, Michigan, U.S.A. 
Cobb Trans. Amer. Microsc. Soc. Decatur 
111. 34 p. 30. 
Acuaria laiiceps , from Oesophagus of 
Strix alba, Algeria, morphology, Seurat 
Paris C. R. soc. biol. 78 p. 41. 
Agamomermis restiformis recorded 
from the human urethra, America, Smith 
& Denny Amer. J. Trop. Dis. Prevent. 
Med. 1 p. 281. 
Alaimus simplex sp. n., Florida, Cobb 
Trans. Amer. Microsc. Soc. 33 p. 85. 
Allantonema mirabile, Leuckart, 
recorded from Ilylobius abietis, Fuoiis 
Zool. Jahrb. Jena Abth. Syst. 38 p. 183. 
Allodapa noctuae, from intestine of 
Garine noctua glaux, p. 222, elongata. 
from caecum of Diplodilla campestris, 
p. 224, spp. n., S. Algeria, Seurat Alger, 
Bui. Soc. hist. nat. 5 ; A.numidica sp. n., 
from caecum of Vulpes vulpes atlantica, 
Seurat, Paris C. R. Soc. biol. 78 p. 122. 
Amira omra Lane, identical with 
Cylicostomum pileatum R. H. & B., true 
name Amira pileata, Railliet, Henry & 
Bauohe, Paris Bui. Soc. path. exot. 8 
p. 119, emendation accepted, Lane, Ind. 
J. Med. Research Calcutta 3 p. 107. 
Ankylostomum caninam and ceylani- 
cum found in dogs at Sierra Leone, 
Yorke & Blaoklook Ann. Trop. Med. 
London 9 p. 425; A . ( Agchylostoma ) brazi- 
liense distinct from A. ceylanicum, de 
Faria Brazil Medico 28 p. 113 ; A. ceij- 
lanicum, recorded from man, Siam, 
Leiper J. R. Army Med. C. 24 p. 571. 
Anguillulae sometimes associated with 
Amoebae in dysentery in Cochin China, 
Noo Paris Bui. Soc. path. exot. .8 p. 208 ; 
significance of this discussed, Bertrand 
T. c. p. 245. 
Aphanolaimus spiriferus p. 107, 
minor, p. 108, spp. n., Potomac River, 
Cobb Trans. Amer. Microsc. Soc. 33 ; 
A. communis, p. 44, viviparus, p. 42, 
spp. n., Douglas Lake regon, Michigan, 
U. S.A., Cobb L.c. 34. 
Ascaris oseulata recorded from 
Macrorhinus leoninus, Ariola Genova 
Atti Soc. ligustica sc. nat. geogr. 25 
p. 68; A. suum recorded from sheep, 
Mote Science New York (N.S.) 40 p. 216 ; 
A. tenuicollis recorded from the 
Alligator, Florida, Reese Trans. Amer. 
Microsc. Soc. Decatur 111. 33 p. 138 ; A, 
