Pest and Vector Biology Flashcards
levels of biological classification
Kingdom
Phylum
Class
Order
Family
Genus
Species
Animalia (animal)
Kingdom
arthropoda (arthropods)
Phylum
Insecta (insects), Arachnida
Class
Larger groupings of broadly related insects, arachnids, etc
Order
smaller groupings
Family
Closely related organisms
Genus
Specific name for each
Species
characteristics of all arthropods
hard exoskeleton
paired, jointed appendages
ventral nervous system
dorsal circulatory system
tubular digestive system
modified jaws for chewing food
chewing
modified for penetrating surfaces and sucking up liquids
piercing/sucking
modified for sponging up liquids
sponging/lapping
3 body regions
3 pairs of legs
2 pairs of wings
1 pair of antennae
Class Insecta
exception to the 2 pairs of wings rule for Class Insecta
Flies - 1 pair
Lice/Fleas/Bed Bugs - no wings
2 body regions
Simple eyes
4 pairs of legs as adult
No wings or antennae
Class Arachnida