PARASITOL 
ae ce Dye tee ef 
SrRoNGvits MicrurRus (Micros—small ; oura—tail). 
Distribution.—Common in certain localities of the 
United States; found in Europe. 
Description.—The parasite resembles the preceding 
one in general appearance ; is white in color; the 
mouth is circular and nude; the spiculae of the male 
are short and strong, the caudal pouch small; the 
body of the female tapers to a short, sharp tail; the 
male is one and one-half to two inches long, the fe- 
male two to three inches; the female is ovovivipa- 
rous. 
Animal Infested.—The ox. 
Parts Infested. —Bronchi and air cells. 
STRONGYLUS PULMONALIS (Pulmo—a lung). 
Distrtbution.—Found in America and Europe. 
Description.—The mouth is circular and is sur- 
rounded by small papillae ; the caudal pouch of the 
male is bell-shaped and is provided with seven ribs; 
the tail of the female is attenuated, tapering to a 
sharp point; the male is one to one and one-quarter 
inches long, the female one and one-quarter to one 
and one-half inches. 
Animals Infested.—Principally young valves. 
Parts Infested.—Principally bronchi. 
Condition Produced.—The conditions and symptoms 
are the same as given in the general description of 
verminous bronchitis. 
The malady is cften called Hoose, Husk, or Paper 
Skin. 
a , \  .  STRONGYLUS FiLartia (Strongvlos—cylindrical) 
ge eet, ae ae (filum—a thread). 
yt 
Distribution.—Found in the United Pentee and 
other countries. 
