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INSECTS (Orthoptera (grasshoppers, crickets, locusts, katydids,…
INSECTS
Orthoptera
grasshoppers
crickets
locusts
katydids
cockroaches
incomplete metamorphosis
Different mouth parts
chewing
siphoning
chewing and lapping
piercing and sucking
sponging
leg types
swimming
grasping
digging
running
leaping
bees
queen
lay eggs
worker
underdeveloped females carrying on all the jobs (except reproduction)
collect pollen, nectar, and water
guards against enemies
cooling the hive in summer
feeding the queen and drones
cleaning the hives
larvae
grubs
swarm
large crowd of bees that leave a hive because of overcrowding
drone
young of queen
chewing mouth
mandibles
lower lip
upper lip
pair of maxillae
sense receptors-antennae
smelling
hearing
tasting
touching
Body Parts
Head
Thorax
Abdomen
digestion
excretion
respiration
circulation
reproduction
Diptera
some mosquitos
malaria
house flies
millions of bacteria
gnats
Lipidoptera
meaning
'scale-winged'
common insects
moths
butterflies
helpful
pollinate flowers
produce silk
appendages
legs
wings
metamorphosis
complete
egg
larva
pupa (butterfly)
legs
wings
antennae
new internal structures
adult
incomplete
egg
nymph
adult
Phylum
Arthropoda
Class
Insecta
visual sense organs-head
compound eyes
consists of thousands of tiny hexagonal lenses
highly sensitive to movement
cannot see detail well
social insects
Hymenoptera
Coleoptera
beetles
not social insects
cause crop damage
farmers use biological control because of this