Arthropod Flashcards
Arthropod
An invertebrate animal of the large phylum Arthropoda, such as an insect, spider, or crustacean
Molting
Shed feathers hair, or skin, or an old shell, to make way for a new growth
Pheromones
A chemical substance produced and released into the environment by an animal especially a mammal or an insect, affecting the behavior of others of its species
Thorax
The middle section of a insect, between the head and the abdomen bearing the legs and wings
Abdomen
The part of the body of a invertebrate containing the digestive organs
Cephalothorax
The fused head of spiders and other chelicerate arthropods
Exoskeleton
A rigid covering for the body in some invertebrate animals, especially arthropods providing both support and protection
Cheliped
One of the pair of legs that bears the large chelae in decapod crustaceans
Malpighian tubes
A tubular organ, numbers of which open into the gut in insects and some other arthropods
Arachnid
An arthropod of the class Arachnida
Spiders
An 8 legged predatory arachnid with an unsegmented body consisting of a fused head and thorax and a rounded abdomen.
Metamorphosis
The process of transforming from an immature form to a adult form in two or more distinct stages
Crustaceans
An arthropod of the large mainly aquatic group Crustacea
Antennae
A pair of long thin sensory appendages on the heads of insects crustaceans and some other arthropods
Scorpians
Nocturnal arachnids that have an elongated body and a narrow segmented tail bearing a venomous stinger at the tip