NEMATODA, ACANTHOCEPHALA. 
Verm. 67 
Thoracostoma acuticaudatum , Sweden, anatomy, Jagerskiold, Svenska 
Ak. Handl. xxxv, p. 33, pi. i, figg. 1-3, pi. iii, figg. 1, 5 & 6, n. sp. 
Trichinella spiralis , causing trichinosis, Stiles, P. Path. Phil, iv, 1901, 
pp. 137-153. 
Trichosoma hepaticum in liver of Orthagoriscus mola , pathological anatomy, 
Bossuat, Arch, parasit. vi, p. 192. 
T. mingazzinii , Catania, in Tropidonotus natrix, Rizzo, t. c., p. 35, figg. 9 & 
10, n. sp. 
Trichosomum obtusiusculum , anatomy and histology, Jagerskiold, Svenska 
Ak. Handl. xxxv, pp. 49-67, pi. v. 
Tylenchus ( Heterodera) radicicola , internal structure, Cobb, Agric. Gaz. 
N. S. W. xiii, pp. 1031-1033; T. schachtii , in New South Wales, 
form of destruction of roots, means of prevention, Cobb, t. c, pp. 1041- 
1052, 8 figg. 
Uncinaria spp. in man, mode of attack, prevention and treatment, Stiles, 
18th Rep. U. S. Dep. Agric. Animal Ind. 1901, pp. 183-219, figg. 113— 
196 ; U. duodenalis , U. americana , causing disease in man, in America, 
Stiles, Science xvi, p. 348; U. radiata , U. cernua , causing disease in 
cattle, sheep and goats in Texas, modes of prevention and of attack, 
Stiles, Rep. U. S. Dep. Agric. Animal Ind. 1900, pp. 362-379. 
TJ. pachydermatica , Eritrea, in Hyrax , Stossich, Boll. Mus. Genova 1902, 
No. 116, p. 9, pi. v, figg. 33-38; U. americana , America, in man, 
Stiles, 18th Rep. U. S. Dep. Agric. Animal Ind. 1901, pp. 183, etc., 
figg. : n. spp. 
A GANTHOCEPHA LA. 
[The following memoirs relate to Acanthocephala , viz.F ric & Vavra 
(133), Gineste (144), Graybill (164), Ihering (184), Linstow (239), 
Luhe (261), Marval (273), Parona (320), Rizzo (356).] 
General Biology. 
Review of work published in 1894-1896, Linstow (239). 
Anatomy and histology of Echinorhynchi from Ambloplites rupestris and 
Micropterus dolomieu , Graybill (164).—Anatomy, Sipuncidus , Gineste 
(!44). 
Mode of fixation to host’s alimentary canal and pathological effects on 
host, Luhe (261). 
Bird parasites, anatomy, Marval (273). 
Distribution. 
Bohemia, Fric & Vavra (133). 
Catania, 3 spp. and reptilian hosts, Rizzo (356). 
Elba, in vertebrates, Parona (320). 
North America, fish parasites, Graybill (164). 
South America, parasites in birds and mammals, Ihering (184).- 
N. spp. and hosts, Linstow (239). 
Systematic. 
Echinorhynchus , anatomy and histology, Graybill, Stud. Lab. Nebraska, 
No. 49, pp. 191-200, 1 pi.; 8 spp. from vertebrate hosts, Elba [not 
