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64 TEACHERS' MANUAL.
Lantern Flies.
Q.—Describe the characters by which the Lantern Flies
ar« distinguished?
Q.—Name the example given in the illustration?
Harvest Flies.
Q.—Describe the characters by which the Harvest Flies can
be identified?
Q.—Describe their habits of oviposition, feeding, etc.?
Q.—Name the example given in illustration, and why it is
so called?
Q.—Describe Fig. 300? A.—a, pupa ; b, empty pupa case ;
c, perfect insect; d, punctures in branch in which the Harvest
Fly deposited eggs.
CHAPTER XVII.
HEMIPTERA.
SUB-OEDEB II. HETEROPTERA {Dissimilar-winged Bugs),
Question—Into how many Families is this Sub-order divided,
and name them? Answer—Thirteen; namely, Water
Boatmen, Water Scorpions, Galgula Bugs, Water Measurers,
Pirate Bugs, Chinch Bugs, Squash Bugs, Plant Bugs, Soldier
Bugs, Thrips, Bed-bugs, Lice and Bird-lice.
Q.—Describe the characters by which the Water Boatmen
are distinguished ?
Q.—What are their habits?
Q.—Describe the Water Scorpions?
Q.—What are their habits?
Q.—Name the example given of the Water Scorpion in the
illustrations? A.—The Large Belostoma, Fig. 134.