another midterm i guess Flashcards
Where can olfactory neurons be found?
Legs
Antennae
Mouthparts
What are the three eye types?
Ocelli
Compound
Stemmata
What are ocelli?
Eyes on the top of the head, light sensors
What are compound eyes?
Eyes that provide multifaceted sight, made up of ommatidia
What are stemmata?
Eyes found in larva that provide limited images
What insects have the most ommatidia?
Predators and fast flying ones
What role does bioluminesense play in insects?
Mating
Pray detection/attraction
Warning
What are examples of pheromone usages?
Sex
Aggregation
Spacing
Trail Marking
Alarm
What parts of an insect can detect carbon dioxide?
Antennae of mouthparts
Why is carbon dioxide detection important?
Helps with feeding
Enables insects to regulate air in nests
What are the two ways that sound reception works in insects?
hairs
membranes
What are the two ways that sound production works in insects?
Membrane
Stridulation
How does membrane sound production work? Example?
Muscle distortion, cicadas
How does stridulation sound production work? Example
scrape and file, grasshoppers
What are examples of non-chemical defenses?
Crypsis
Masquerade
Startle response
Autonomy
What are examples of chemical defenses?
Elimination
Metabolic detoxification
Internal toxins
Paternity chemicals
What are sitting and waiting examples?
Crypsis
Fast-flying
Traps
Fleas
Lice
What are the types of active foraging?
Random
Non-random (chemicals, sounds, light)
Phoresy (backpack)
What are modifications found on predators?
Spined and spurred legs
Tubular, stronger mandibles
Greater sensing
What is a lotic insect?
only found in flowing water
What are attributes of lotic insects?
Suckers
Flattened bodies
Nets and Cases
What is a lentic insect?
Found in standing water
What are the attributes of lentic insects?
Strong zonation
Surface tension use
What are phtolemata?
Water reservoirs in plants, pitcher plant