NEMATODA, ACANTHOCEPHALA. 
Verm. 55 
Schistosomum haematobium ( = Bilharzia), Egypt, Remlinger & Menahem, 
Arch, parasit. vi, pp. 574-584. 
Sclerostomum equinum , S. edentatum , S. vulgare , from the horse, characters 
and systematic position, Railliet & Henry, C.R. Soc. Biol, liv, 
bp. 110-112. 
Strongylus pusillus in the lung of the cat, Mazzarelli, Atti Mus. Milano 
xlii, pp. 297-302, 1 fig. ; S. filaria in animals, treatment and preven- 
tion, Blair, Rep. New York Zool. Soc. viii, pp. 129-145, 18 figg. 
Thoracostoma strasseni, pp. 284-330, pi. x, T. comes , pp. 330-334, pi. xi, 
Gulf of Naples, minute anatomy of male and female, Turk, Mt. Stat. 
Neapel xvi, n. Spp. 
Trichocephalus trichiuris in a case of appendicitis, Galli- Valerio, Centrbl. 
Bakter. xxxiv, p. 350, 2 figg. 
Trichosoma parile in Bubo maximus, p. 517, pi. xi, figg. 7, 8, 9, T. simile in 
Tardus pilaris , p. 518, figg. 10 & 11, Kowalewski, Bull. Ac. Cracovie 
1903, n. spp. 
ACANTHOCEPHALA. 
The following memoirs I'elate to Acanthocephala : — BarbAgAllo & 
Drago (16), Linstow (242), Shipley (395), Voigt (439), Ward (443), 
Zacharias (461). 
General Biology. 
(Vacant.) 
Distribution. 
List of human parasites, with parts affected, and geographical dis- 
tribution, Ward (443). 
White Sea, Behring Island, Black Sea, and Russia, n. spp., Linstow 
(242). 
Lake of Plon, hosts of Echinorhynchus polymorphic , Zacharias (461). — 
Fish parasites, Voigt (439). 
Sicily, fish parasites, Barbagallo & Drago (16). 
Lower Siam and Malay, 4 n. spp., Shipley (395). 
New York, n. sp., Linstow (242). 
Systematic. 
Echinorhynchus spp. in fish, Sicily, Barbagallo & Drago, Arch, parasit. 
vii, pp. 417 & 418 ; E. polymorphus , Plon, host and intermediate host, 
Zacharias, Forschber. Plon x, p. 104; E. proteus in Lota vulgaris , 
Ploner See, Voigt, Forschber. Plon x, p. 97. 
E. hepaticola , White Sea, from Gadus callarias, p. 278, figg. 3 & 4, E. alpyinus , 
Central Asiatic Alps, from Schizopygopsis. p. 278, figg. 5-7, E. exiguus, 
Black Sea, from Engraulis encrasicholus , p. 279, figg. 8-11, E. oricola , 
New York, from Grystes salmonoides , p. 279, figg. 12—14, E. borealis , 
Russia, from Lota lota , p. 279, figg. 15-17, E. arcticus , Behring Island, 
from Gadus callarias , p. 280, figg. 18-20, Linstow, Bull. Ac. St. 
Petersb. xv; E. patani , from a snake, p. 149, pi. xvi, figg. 9 & 10, 
E. bufonis , from Bufo, p. 150, pi. xvi, figg. 1, 2, & 4, E. xonopeltidis , 
from Xenopeltis unicolor , p. 151, fig. 3, E. tigrince, from Rana tigrina , 
p. 151, Malay and Lower Siam, SiIipley, P. Zool. Soc. London 1903, ii : 
n. spp. 
Gigantorhynchus gigas , occurrence in human host, Ward, Stud. Lab. 
Nebraska, 1903, No. 55, p. 73, pi. xi, fig. 45. 
