6 Arachn. 
XI. ARACHNIDA. 
[1904] 
81. Hansen, H. J. & Sorensen, W. On two orders of Arachnida, Opili- 
ones, especially the suborder Cyphophthalmi and Ricini, naroely the 
family Cryptostemmatoidse, (Published by aid of a subsidy from the 
Royal Society of London.) Cambridge, 1904, pp. 1-167, 9 pis. 
82. Hartmann, C. Variability in the number of teeth on the claws of 
adult spiders, showing their unreliability for systematic description. 
Biol. Bull, vi, pp. 191-197, 4 text-figg. 
83. Heim, F. & OuDEMANS, A. Sur deux nouvelles formes larvaires de 
Thromhidium parasites de I'homme. C.R. Ac. Sci. v, 138, 1*^ sem. 1904, 
pp. 704-706, text-fig. 
84. . Deux nouvelles especes de Thromhidium de France. Bull. Soc. 
ent. France 1904, p. 91, text-fig. 
85. Herrera, a. L. Animales recogidos en la Cueva de Cacahuamilpa. 
Mem. Soc. Ant. Alzate v, 1891, pp. 218-220. (Arachn. p. 219, pi. iii, 
figg. 1-5, 7.) 
86. Heymons, Richard. Die fliigelformigen Organ (Lateralorgane) der 
Solifugen und ihre Bedeutung. SB. Ak. Berlin 1904, pp. 282-294, 
2 text-figg. 
87. Hogg, H. R. On a new genus of spiders from Bounty Island with 
remarks on a species of N. Zealand. Ann. Nat. Hist. (7) xiii, pp. 65- 
70, 2 text-figg. 
88. Hopkinson, John. Cheese-mites and some other mites. Tr, Hert- 
fordsh. Soc. xii, pt. 2, p. 69. 
89. Kew, H. Wallis. Chernes nodosus at Louth (Line). Naturalist 
1904, p. 292. 
90. Koch, Robert. Vorlaufiger Bericht liber das Rhodesische Rotwasser 
oder " Afrikanische Kastenfleber." Arch. Wiss. Prakt. Tierh. xxx, 
pp. 281-295. 
91. . The Rhodesian Cattle disease {Rhipicephalus). Agric. J. Cape 
Good Hope xxiii, 1903, pp. 33-39. 
92. . Rhodesian Redwater or African Coast fever {Ixodes). Op. cit. 
xxiv, 1904, pp. 33-43 and pp. 549-560. 
93. KoENiKE, F. Noch ein neuer Arrenurus von Seeland. Zool. Anz. 
xxvii, p. 444. 
94. Kraepelin, K. Zur Nomenklatur der Skorpione und Pedipalpen. 
Zool. Anz. xxviii, No. 6, pp. 195-204. 
95. KuLCZYi^SKi, Vladislaus. De Opilionibus observationes nonnullae. 
Ann. Mus. Hungar. ii, 1904, pp. 76-84, 1 pi. 
96. . Fragmenta Arachnologica. i. Bull. Ac. Cracovie, Dec. 1904, 
pp. 533-668, 1 pi. 
97. KiiSTER, E. von. Zur Morphologic der von Eriophyes dispar erzeugten 
Galle. Marcellia iii, fasc. 3, p. 60 (1904). 
98. Labonnefon, C. NepMla madagascariensis. L'intermed. Bombyc. 
Entom. ii, 1902, pp. 75-75. 
99. Lahee, Fr. H. The calls of spiders {Lycosa). Psyche 1904, ii, p. 74. 
100. Lankester, E. Ray. Structure of the Arachnida. Quart. J. Micr. 
Sci. (n. s.), No. 190. xlviii, part 2, 1904, pp. 165-269, 77 text-figg. 
