Classification of Insects
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Question No. 1
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The word 'Entomology' is derived from Greek words meaning:
A.
Thorax and head
B.
Legs and abdomen
C.
Insect and discourse
D.
Antenna and wings
Question No. 2
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Arthropoda is a Greek word that means:
A.
Three thoracic parts
B.
Hard wings
C.
Segmented legs
D.
Divided head
Question No. 3
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Which class among arthropods contains insects?
A.
Diplopoda
B.
Crustacea
C.
Arachnida
D.
Hexapoda
Question No. 4
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In arachnids, the head and thorax are fused into:
A.
Cephalothorax
B.
Metathorax
C.
Abdomen
D.
Prosoma
Question No. 5
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How many pairs of legs are present in Arachnida?
A.
Six
B.
Three
C.
Two
D.
Four
Question No. 6
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Which structure is absent in Arachnida?
A.
Maxillae
B.
Mandibles
C.
Antennae
D.
Ocelli
Question No. 7
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Body of insects is divided into:
A.
Head and trunk
B.
Head, cephalothorax, abdomen
C.
Head, thorax, abdomen
D.
Thorax and abdomen
Question No. 8
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How many antennae pairs do insects have?
A.
None
B.
One
C.
Three
D.
Two
Question No. 9
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Insects constitute what percent of total arthropods?
A.
50%
B.
10%
C.
75%
D.
97%
Question No. 10
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Who gave the widely accepted classification of insects?
A.
Huxley
B.
Darwin
C.
Linnaeus
D.
A.D. Imms
Question No. 11
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Which insect order is known as 'Mayflies'?
A.
Ephemeroptera
B.
Diptera
C.
Odonata
D.
Lepidoptera
Question No. 12
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Which insect order includes dragonflies and damselflies?
A.
Plecoptera
B.
Orthoptera
C.
Odonata
D.
Phasmida
Question No. 13
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The order Plecoptera consists of:
A.
Cockroaches
B.
Stoneflies
C.
Grasshoppers
D.
Thrips
Question No. 14
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Which order is known as rock crawlers?
A.
Orthoptera
B.
Dermaptera
C.
Grylloblattodea
D.
Embioptera
Question No. 15
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Grasshoppers and locusts belong to which order?
A.
Orthoptera
B.
Coleoptera
C.
Isoptera
D.
Hemiptera
Question No. 16
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In stick and leaf insects (Phasmida), metamorphosis is:
A.
Direct
B.
Incomplete
C.
Complete
D.
Absent
Question No. 17
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Earwigs belong to which order?
A.
Coleoptera
B.
Dermaptera
C.
Lepidoptera
D.
Isoptera
Question No. 18
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Which order includes webspinners?
A.
Phasmida
B.
Embioptera
C.
Orthoptera
D.
Thysanura
Question No. 19
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The order Dictyoptera includes:
A.
Cockroaches and mantids
B.
Thrips and bugs
C.
Grasshoppers and locusts
D.
Lice and termites
Question No. 20
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The termite belongs to which order?
A.
Orthoptera
B.
Psocoptera
C.
Isoptera
D.
Hymenoptera
Question No. 21
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How many insect orders were recognized by A.D. Imms?
A.
12
B.
25
C.
29
D.
8
Question No. 22
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How many orders are agriculturally most important according to Imms?
A.
16
B.
29
C.
8
D.
4
Question No. 23
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Which order includes parasites that transmit typhus disease?
A.
Lepidoptera
B.
Orthoptera
C.
Mallophaga
D.
Siphonculata
Question No. 24
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Hymenoptera includes:
A.
Thrips
B.
Beetles
C.
Bugs
D.
Ants, bees, wasps
Question No. 25
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Which order includes butterflies and moths?
A.
Coleoptera
B.
Diptera
C.
Odonata
D.
Lepidoptera
Question No. 26
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Order Thysanoptera includes:
A.
Thrips
B.
Head louse
C.
Stoneflies
D.
Termites
Question No. 27
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Which order includes cockroaches and mantis?
A.
Isoptera
B.
Dictyoptera
C.
Dermaptera
D.
Orthoptera
Question No. 28
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Which order consists of bird lice?
A.
Mallophaga
B.
Psocoptera
C.
Thysanura
D.
Protura
Question No. 29
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Which subclass includes primarily wingless insects with no metamorphosis?
A.
Endopterygota
B.
Exopterygota
C.
Apterygota
D.
Pterygota
Question No. 30
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Insects with external wing development and incomplete metamorphosis belong to:
A.
Endopterygota
B.
Protura
C.
Exopterygota
D.
Apterygota
Question No. 31
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Insects having complete metamorphosis with pupal stage are grouped as:
A.
Endopterygota
B.
Exopterygota
C.
Diplura
D.
Apterygota
Question No. 32
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Which insect order is agriculturally most important among the eight listed?
A.
Siphonculata
B.
Blattodea
C.
Psocoptera
D.
Hemiptera
Question No. 33
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Which order of insects includes termites/white ants?
A.
Orthoptera
B.
Diptera
C.
Isoptera
D.
Psocoptera
Question No. 34
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Which insect order has forewings modified into tegmina?
A.
Mallophaga
B.
Lepidoptera
C.
Orthoptera
D.
Thysanura
Question No. 35
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Which insect order shows Y-shaped epicranial suture on the head?
A.
Mallophaga
B.
Diptera
C.
Coleoptera
D.
Hymenoptera
Question No. 36
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Silverfish belong to which insect order?
A.
Thysanura
B.
Psocoptera
C.
Collembola
D.
Protura
Question No. 37
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Springtails belong to which class/order?
A.
Dermaptera
B.
Psocoptera
C.
Isoptera
D.
Collembola
Question No. 38
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Which insect order lacks Malpighian tubules or reduces them to papillae?
A.
Diplura
B.
Orthoptera
C.
Diptera
D.
Hymenoptera
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