Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
12 Cards in this Set
- Front
- Back
|
Aphid |
Order Hemiptera, Suborder sternorryhnca posses Cornicles on back of insect. Produce honeydew |
|
|
Mealybug |
Order hemiptera, Suborder Sternorryhnca, affects barley, if you pull up roots of the plant it will have mealybugs on the base |
|
|
Whitefly |
Order Hemiptera, Suborder Sternorrhncha 2 nymphal stages. Flattened soft bodied crawlers that posess legs and legless older nymphs affect plants in the same way as the mealybug |
|
|
scale insects |
Order Hemiptera, Suborder sternorryhncha Small imobil pimples on stems and tree fruit Armored scale: Does not produce honeydew, Scale shell isnt body wall, can be removed from the insect, never mobile after 1st stage crawler Parenchyma feeders. Soft scale insects: Shell is body wall Often produce abundant honeydew, some mobile through all life stages, usually phloem feeders. |
|
|
Cottony maple scale |
soft shelled |
|
|
Lecanium scale |
Hard scaled, hardwood trees, crawlers in foliage adults on bark. |
|
|
San jose scale |
Feed on fruit trees and fruit |
|
|
Oystershell scale |
Hosts are hardwood tree bark and pine needles, look like oyster shells |
|
|
Bed bug |
Order hemipter, Suborder Heteroptera Feed on blood, not a disease vector in humans, 4 Antennal segment shorter than 3rd |
|
|
Chewing louse |
Has mandibulate mouthparts, not a vector of disease Hemimetabolous |
|
|
Crab louse |
Hemimetabolous, blood feeding, not a vector of disease |
|
|
Human body louse/Human head louse |
Same species but different subspecies. Only Difference is that one species lives on the head and one on the body. Only body louse is a disease vector: Epidemic typhus, Relapsing Fever, Trench Fever. |
