8 Araehn. 
XI. Arachnida. 
[1917] 
Chamberlin, R. V. Results of the 
Yale Peruvian Expedition of 1911. 
The Arachnida. Cambridge Mass. 
Bull. Mus. Comp. Zool. Harvard 60 
No. 6 1916 (177-299) 25 pis. 17 
Chamberlin, R. V. New spiders of 
the family Aviculariidae. Cambridge 
Mass. Ball. Mus. Comp. Zool. Harvard 
61 No. 3 1917 (25-75) 5 pis. 18 
Chinalgia, Leopoldo. Revisione del 
gen. *'■ Hydrozetes ” Berl. Redia Fi- 
renze 12 1917 (343-359) figs. 19 
Cockerell, T. D. A. Arthropods in 
Burmese amber. Amer. J. Soi. New 
Haven Conn. ser. 4 44 1917 (360-368) 
figs. 20 
Cockerell, T. D, A. Arthropods in 
Burmese Amber. Psycho Boston Mass. 
24 1917 (40-45) figs. 21 
Crawley, H. Note on the stage of 
Piroplasma bigeminum which occurs 
in the Cattle Tick M argaropus annula- 
tus. J. Parasitol. Urbana 111. 2 1915 
(87-92) figs. 22 
Criddle, N. Some habits of two 
burrowing spiders in Manitoba. Ottawa 
Nat. 31 1917 (104-107). 23 
Dam, G. van, and Roberts, A. 
Notes on nests of some Trapdoor Spiders 
and the nest of Calommata transviialicus 
Hwtt. Pretoria Ann. Transvaal Mus. 
5 1917 (218-233). 24 
Doane, R. W. Notes on mites 
attacking orchard and field crops in 
Utah. Science New York N.S. 46 
1917 (p. 192). 25 
Eales, Nellie B. The life history 
and economy of the Cheese Mites. 
Ann. applied Biol. Cambridge 4 1917 
(28-35). 26 
Emerton, J. H. Spiders in the 
Adirondacks. Ent. News Philadelphia 
Pa. 28 1917 (59-60). 27 
Emerton, J. H. Recent studies of 
Canadian spiders. Canad. Entomol. 
London Can. 49 1917 (13-16). 28 
Emerton, J. H. New spiders from 
Canada and the adjoining states. 
Canad. Entomol. London Can. 49 1917 
(261-272) figs. 29 
Ewing, H. E. A synopsis of the 
genera of beetle-mites, with special 
reference to the North American fauna. 
Ann. Ent. Soc. Amer. Columbus Ohio 
10 1917 (117-132) figs. 30 
Ewing, H. E. New species of 
economic mites. J. Economic Ent. 
Concord 10 1917 (497-501) figs. 31 
Falconer, W. Abnormal spiders. 
Naturalist London 1917 1917 (232-233). 
32 
Goosmann, F. Ueber ein neues 
Microlrombidium (M. oudemansi Gsm.) 
Zool. Anz. Leipzig 48 1917 (337-340) 
figs. 33 
Gray bill, H. W. The action of 
arsonical dips in preventing tick infesta- 
tion. Parasitol Urbana 111. 1 1914 (48- 
49), 34 
Hansen, H. J. On the Trichobothria 
(“ auditory hairs ”) in Arachnida, 
Myriopoda, and Insecta, with a sum- 
mary of the external sensory organs 
in Arachnida. Ent. Tidskr. Stockholm 
38 1917 (240-259). , 35 
Harrison, J. W. H. vide Bagnall, 
R. S. 
Hay, W. P. A new species of Bear- 
animalcule from the coast of North 
Carolina. Washington D.C. Smith- 
sonian Inst. Proc. U.S. Nation. Mus. 
53 1917 (251-254) pi. xxiii. 36 
Heinis, F. Tardigraden aus der 
Umgebung von Triest. Zool. Anz. 
Leipzig 49 1917 (94-96) figs. 37 
Herms, W. B. Contribution to the 
life-history and habits of the spinose 
ear tick, Ornithodorus megnini. J. 
Economic Ent. Concord 10 1917 (407- 
411). 38 
Herms, W. B. The Pajaroello Tick 
( Ornithodorus coriaceus Koch) with 
special reference to life history and 
biting habits. J. Parasitol. Urbana 111. 
2 1916 (137-142) figs. 39 
Herrera, M. Los Alacranes de Mexico 
Bol. dir. Est. Biol. Mexico 2 1917 (265- 
275) 2 pis. 40 
Hewitt, J. Descriptions of new 
South African Arachnida. London 
Ann. Natal Mus. 3 1917 (687-711) 
pi. xlvii text-figs. 41 
Hewitt, J. Note on the occurrence 
of a pedal nose in the male of a trap- 
door spider ( Slasimopus ). S. Afric. 
Joum. Sci. Cape Town 13 1917 (335- 
341). 42 
