INDEX. Jy 
Page. 
Dermacentor nit, rw, distribution and hosts 52 
occirfi ntalis. distributipn, hosts, synonyms . r >l 
Neumann, D. reticulatus Salmon and Stiles (in parti a 
synonym 49 60 
Xilos- Amblyomma maeulatum *'>2 
transmit tor of Rocky Mountain spotted fever 72 
parumapertus, in a chicken house and on man 50 
reticulatus Fabricius, not yet found in United States 50 •">! 
Salmon and Sides I in pari I D. nlhi pirtus 50 
Salmon and Stiles (in part)=/>. occiilen talis 49-50, 51 
species in United States, structure 49-50 
variabilis, habits and life history 50 
in Florida 73 
synonyms 50 
rarieyulus, listed from United States by Salmon and Stiles 1!) 
1 ticranocerus f ureal us, host of Amblyomma multipunctum 58 
Dipteron, probable parasite of cattle tick 37 
Dipterous larvae, enemies of cattle tick 36 
Disease, human, transmission by ticks, bibliography 72 
possible transmission by Amblyomma cajennense 6] 
Dermacentor albipictus 52 
transmission by foreign ticks, bibliography 69-72 
ticks 40 
Dog, host of Amblyomma americanum 59 
cajennense 61 
maeulatum 50, 62 
Dermacentor variabilis 50 
Ixodes ricinus 56 
scapulaiis 50, 57, 58 
Margaropus annulatus 34-35 
Omithodoros megnini 45 
Rhipicephalus sp : 47-48, 50 
Dove. (See Zenaidura macroura.) 
w ild turtle, host of Argas sanchezi 42 
"Elk." (See Cariacus canadensis.) 
Feed-lot system for eradicating cattle tick 37-38, 67 
Felis pardalis, host of Ixodes ricinus 56 
Ferret, host of Ixodes ricinus 56 
Fever, African coast, of cattle, transmission by five species of Rhipicephalus. . 48, 70 
human, transmission by ticks 72 
in cattle, said to be produced by Amblyomma cajennense 61 
Rocky Mountain spotted, transmission by Dermacentor occidentalis 72 
splenetic. (See Fever, Texas.) 
Texas, losses 11-12 
may it be transmitted by Ixodes ricinus? 57 
1 1 ansmission by cattle tick ( Margaropus annulatus) 10, 11-12, 40, 69 
" Fire-ant." (See Solenopsis geminata.) 
Fha. jigger. (See Sarcopsylla penetrans.) 
Flooding. (See also Submergence. , 
effect on seed ticks of cattle tick 24-25 
Fowls, enemies of cattle tick 37, 39 
Fox, host of Ixodes cookei and /. ricinus 56 
Freezing. (See Temperature.) 
