INSECT NERVOUS SYSTEMS

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INSECT NERVOUS SYSTEMS AND SENSE ORGANS
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Types of Neurons
axon
unipolar
bipolar
multipolar
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Insect Central Nervous System
brain
subesophageal ganglion
thoracic ganglia
abdominal ganglia
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Insect Brain
protocerebrum
hypocerebral ganglion
deutocerebrum
tritocerebrum
recurrent nerve
protocerebrum
frontal ganglion
subesophageal ganglion
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frontal ganglion
corpus pedunculatum
Insect Brain - Dorsal View
optic lobe
recurrent nerve
hypocerebral ganglion
corpora cardiaca
corpora allata
subesophageal ganglion
ingluvial nerve
ingluvial ganglion
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Stomatogastric Nervous System
hypocerebral ganglion
ingluvial nerve
ingluvial ganglion
recurrent nerve
frontal ganglion
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Sensory Organs - Mechanoreceptors
seta (hair)
membrane
tormogen cell
epithelium
trichogen cell
bipolar neuron
HAIR SENSILLUM (TRICHOID SENSILLUM)
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HAIR SENSILLUM (TRICHOID SENSILLUM)
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Sensory Organs - Mechanoreceptors
ampullaceous
coeloconic
campaniform
placoid
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Sensory Organs - Mechanoreceptors
Chordotonal organs
scolopale
neuron
scolopidium
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Johnstons Organ
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Chemoreceptors
Thin-walled
Thick-walled
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Chemoreceptors
basiconic
coeloconic
Thin-walled
plate
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Insect Eyes
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Insect Eye
lens
crystalline cone
Sempers cell
primary pigment cell
secondary pigment cell
retinular cell
rhabdom
axons to CNS
basement membrane
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Two kinds of Eye