6 Arachn. 
XI. ARACHNIDA. 
[ 1904 ] 
81. Hansen, H. J. & Sorensen, W. On two orders of Arachnida, Opili- 
ones, especially the suborder Cyphophthalmi and Ricini, namely 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 
Thrombidium parasites de 1’homme. C.R. Ac. Sci. v, 138, 1® sem. 1904, 
pp. 704-706, text-fig. 
84. . Deux nouvelles espkces de Thrombidium 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 flfigelformigen 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- 
. fords h. Soc. xii, pt. 2, p. 69. 
89. Kew, H. Wallis. Cherries nodosus at Louth (Line.). Naturalist 
1904, p. 292. 
90. Koch, Robert. Vorlaufiger Bericht fiber 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. KulczyiSski, Vladislaus. De Opilionibus observationes nonnulliB. 
Ann. Mus. Hungar, ii, 1904, pp. 76-84, 1 pi. 
96. . Fragmenta Arachnologica. 1. Bull. Ac. Cracovie, Dec. 1904, 
pp. 533-668, 1 pi. 
97. Kuster, E. von. Zur Morphologie der von Eriophyes dispar erzeugten 
Galle. Marcellia iii, fasc. 3, p, 60 (1904). 
98. Labonnefon, C. Nephila 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. 
