54 
Argas persicus 
INDEX TO 
an. 
an. ap. 
an. can. ... 
an. m. 
an. i'. 
ao. 
at. 
h. c. 
hi. cp. 
hr. 
hue. can. ... 
hue. cav. ... 
cam. 
cam./, 
cc. al. 
c. g. com. ... 
c. gu. 
eh. 
ex. i-iv. ... 
ex. f. 
d. ch. 
d. ex. gl. ... 
d. or. 
d. sal. 
end. 
f. c. 
gen. ap. 
Gen. org. ... 
gl. Gen. org. 
gl. sal. 
gl. u'. a. ... 
gl.ip.p. ... 
h. 
ht. 
Z. 2-4 
l. ht. 
til. ah. ex. a. 
m. ah. p. ... 
III. ad. ex. ir. 
m. an. 
III. c. ph. ... 
III. d. c. 
III. d. ph. ... 
in.f.d. ... 
111. gen. 
m. gen'. 
LETTERING ON PLATES XIV TO XVII. 
anus. 
anal aperture, 
anal canal, 
anal annulus, 
anal valve, 
aorta, 
atrium, 
basis capituli. 
blood corpuscles, 
brain. 
buccal canal, 
buccal cavity, 
camerostome. 
camerostomal fold, 
alimentary coeca. 
common genital canal, 
guanin concretions, 
chelicerae. 
coxae i-iv. 
coxal fold, 
digit of cbelicera. 
duct of coxal gland, 
oviduct, 
salivary duct, 
endosternite. 
capitular foramen, 
genital aperture. 
Gene’s organ. 
glandular portion of Gene’s organ. 
salivary gland. 
anterior lobes of white gland. 
posterior lobes of white gland. 
hypostome. 
heart. 
legs 2-4. 
lumen of heart. 
abductor muscle of coxa ii. 
abductor muscle of palp. 
adductor muscle of coxa iv. 
anal muscles. 
constrictor muscles of pharynx, 
depressor muscles of eapitulum. 
dilator muscles of pharynx, 
flexor muscle of digit of chelicera. 
genital muscles, 
genito-dorsal muscles. 
