INDEX 
Page. 
Amblycrmma americanuyn . bibliographic reference 67 
copulation before gaining host occasional 12 
habits and life history 59 <i<> 
Ixodes orbiculatus a synonym (?) 7 1 
um punctata a synonym 74 
outranks Margaropus annulatus as a pesl . locally. ... 59 
cajennense, habits, life history, synonyms 60-62 
complcmatum=A. maculatum G2 
habits 58 
hebrseum, bibliographic reference : .. . 70 
transmitter of heart water in cattle, sheep, and goats 58 
maculatum . habits, synonyms 62-64 
on dog 50 
mixtum=A. cajennense 60 
multipunchim, on antelope and tapir 58 
ovatum=A. maculatum 62 
pilosum, in Galapagos Islands 73 
rubripcs=A. maculatum 62 
sculptus=A. cajennense 1 60 
species in North America 58 
structure 54, 58 
table of species in United States 58 
tenellum=A. maculatum 62 
tigrinum=A. maculatum 62 
triste=A. maculatum 62 
tuberculatum , habits and distribution 64 
in Florida 73 
Ant-eater, host of Amblyomma cajennense 61 
Antelope. (See Dicranocerus furcatus.) 
Antiheliotropism, in cattle tick 34 
Margaropus (Boophilus) microplus 34 
Ants, enemies of Ornithodoros moubata 37 
Arctomys monax, host of Ixodes cookei • 55 
Argas ameriennus. bibliographic references 69, 73, 74 
—A. mimatus 42 
habits 42 
iniiiidins. habits, life history, synonym 42-45 
transmitter of spirillosis of fowls 12, 7 1 
persiens. bibliographic reference 71 
sancfuzi. habits 42 
in Arizona and Ww Mexico 73 
spp:, effects of bite- 70 
transversa, in < ralapagoa Islands : 7'.', 
77 
