ENT 250
Terms
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- Lice
- Phthiraptera
- When an adbomenal segemnt is added after each molt
- Anamorphic
- forked appendage used for jumping
- furcula
- flat, braod, wingless, females lay up to 500 eggs and mateing involes the male pierceing the underbody of the female to deposit thier sperm
- Bed Bugs
- Some species of the order Hemiptera can make sound. T/F
- True
- no eyes antenna cercli, 1st pair of legs held forward to be used like antenna, anamorphic, live is soil feeding ofdecomposeing matter
- Protura
- small wingless, no cerci, furcula, collophore, ocur in soil and feed on decaying matter
- Collembola
- small wingless, no eyes, filmenteous anntenna, cerci filmenteous of pincer-like, occur in soil, predators of scavengers
- Diplura
- Silverfish
- Thysanura
- Wng folded mechanism not developed, flight muscles attached directly yo wings
- Paleopetra
- wings stalked or narrowed at base, and held above ody at rest
- Damselfly
- tiny, rasping-sucking mouthparts, metamorphrosis between hemimetabolous and ametabolous, may undergo parthenogenesis
- Thysanoptera (thrips)
- wings broad at base, held out to sides at rest
- Dragonflies
- have no mouthparts and wings held together over body at rest
- Ephemeroptera
- Ephemeroptera
- Fishflies
- wings have many veins, antenna short hair-like, strong fliers, all predators, immatures all aquatic
- Odonata
- Two Large wings, Sucking mouthparts, complete metamorphsis
- Lepidoptera
- Hold wings over back at rest, dayturnal, knobbed antenna,
- Butterflies
- wings sideways at rest, plumus antenna, nocturnal
- moth
- 2 body segments, 8 legs, no antenna
- Arachnida
- Many body segments, 1 pair of legs per body segment, 1 pair of antenna, 1st pair of legs can be modified into venomous fangs
- Chilopoda (centiped)
- Many body segments, 2 pair legs per body segment, 1 pair of antenna
- Diplopoda (millipedes)
- several body segments, segments may be fused, varied number of legs, 2 pairs of antenna
- Crustacea (crabs)
- 3 body segments, 6 legs, 1 pair of antenna, diverse modifications of appendages
- Hexapoda (insects)
- ancient conditions, wingless insects, little or no change between molts, don't metamorphorsize
- Ametabolous
- more diverse, slight changes between molts, immature stages, adult grow wings, incomplete metamorphoris
- Hemimetabolous
- most diverse conditions, significant changes between molts (egg, larve, pupate (caccons), Adult),complete metamorphorsis
- Holometabolous
- time of reduced metabolism that allows insects to get through difficult times
- Diapause
- forewing that formed into protective shell covering the hindwing
- Elytra
- forewings that are more leathery andhelp protect the hindwing
- Tegmina
- Have eltrya, chewing mouthparts, two compound eyes, antenna vary in shape or size, holometabolous, 40% of insects are of this order
- Coleoptera
- Largest family in animal kingdom, all are plant eaters, perominent snout
- Weevils
- larve feed on dung and adults feed on maggots
- carrion beetles
- auditory organs in moths
- Tympana
- large groups of butterfiles clustered on the ground looking for minerals
- Puddling
- Most significant order of insects, most advanced order, chewing/lapping moutparts, four membranous wings, holometabolous, may develop stinger
- Hymenoptera
- only one pair of wings, sucking/spogeing/lapping mouthparts, holometabolous
- Diptera
- feed on blood, larvae ore aqautic, vector may diseases to humans
- Mosquitos
- lay eggs in skin and the larvae energe when ready to pupate
- Blow flies, Flesh Flies, Screw flies
- Hind legs modified for jumping, narrow forewings and membraneous hindwings, undergo hemimetabolous, chewing mouthparts, make sounds
- Orthopetera
- organ used for hearing
- tympanum
- Cricket thermometer
- T = (n - 40)/4 + 50, n beig the number of chrips you here in a minute
- wings uniformly membranous, piercng/sucking mouthparts, herbivores exclusively, undergo hemimetabolous
- Homoptera
- calls can be herad from over a mile away, could spend 4 to 17 years develpoing, usually all emerging at once
- Cicadas
- Located on the sides of the first abdominal section of cicadas that make sounds with each contraction
- Tymbals
- Deveolpment of eggs without ferilization and the offspring are exact copies of teh mother
- parthenogenesis
- Appear in eastern north america
- 17 year cicada
- Appear in the south
- 13 year cicada
- tubes that extend form the abdomen that produce feromones
- cornicles
- wingless, leggless, use mouthparts to attaact to host
- mealybugs
- have hemelytra, piercing-sucking mouthparts, emit odor, undergo hemimetabolous
- Hemiptera
- Wings that are thick and leathery near the base, and membranous at the tip
- Hemelytra
- The order Hemipetra contain some aquatic species to. T/F
- True
- appendage used for the uptake of water
- collophore
- simple eyes used primaraily for light detection
- Ocelli
- complex eyes used to detect color and movement
- compound eyes
- Holes in the side of insects that help in the passage of air throughout the insect
- Spiracles
- the term used to describe different body types for different jobs
- polymorphism
- the way bee's gender is decided
- haplodiploidy
- unfertilized bee eggs (n) will develop?
- males
- fertilized bee eggs (2n) will develop into?
- females
- research done simply to answer a theroetical question
- pure science
- the use of knowledge for some functional purpose
- Applied science
- the total way of life of a species in an ecosystem, including all physical, chemical, and biological conditions
- niche
- Species with wide range of conditiosn
- generalist species (R)
- Species that can only tolerate a narrow range of conditions
- Specialist species (K)
- Stages of Decompostion in order
- Fresh, bloat, active decay, advanced decay, and dry remains
- Steps of IPM
- scouting and montering, identification, pest sitution assesment, implementation, evalution
- poisonous, general or specfic, can be harmful in dilute concentrations
- toxic
- dangerous such as flammable
- hazordous
- LD
- lethal dose
- LC
- lethal concentration
- substances build up in tissues over time
- Bioaccumulation
- substances build up in each level as they pass through the food chain
- Biomagnification
- A
- A
- Why is malaria so hard to control?
- complex life cycle of protist, winged vector, mosquitos primarly feed on humans, and people are exploring new areas