A body covering, typically made of chitin, that provides support and protection
What is an exoskeleton?
Body sections of an insect
What are the head, thorax, abdomen?
Arachnids have __________ pairs of legs.
What is 4?
Give an example of a crustacean.
What are Crab, lobster, crayfish, shrimp, barnacle?
Give two example of echinoderms.
What are startfish, sea urchin, sea cucumber, and sand dollar?
An eye with only one lens
What is a simple eye?
Eyes made of many lenses
Instead of a head, thorax and abdomen, what body segments does a spider have?
What are Cephalothorax and abdomen?
The type of circulatory system of a crayfish.
What is an open circulatory system?
Give an example of Class Chilopoda and Diplopoda?
What are centipede and millipede?
The organ of balance in a crustacean
What is a statocyst?
Stages of complete metamorphosis
What are egg, larva, pupa, adult?
The organ that spiders use to extract oxygen from the air
What are book lungs?
The body part that crayfish use to extract oxygen from its environment.
What are gills?
Centipedes have these on the first pair of legs has________ _______.
What are venomous claws?
A general term for the organ that produces gametes
What is a gonad?
Insects have _____ pairs of legs.
What is 3 pairs?
Spiders use these to produce silk and spin it.
What are silk gland and spinnerets?
Name 2 characteristics that sets insects apart from other arthropods.
What are 3 pair of legs, wings,3 body segments, one pair antennae?
How many pairs of legs are on each segment of a centipede and millipede, respectively?
What is 1 and 2?
To shed an old outer covering so that it can be replaced with a new one
What is to molt?
Insects have _________ & ____________ instead of a respiratory system.
What are spiracles and tracheas?
Name two ways a spider captures prey.
What are webs, stalking or trap doors?
What are walking legs, swimmerets, uropods & telson, chelipeds, antennules, & antennae?
The body part is used for locomotion, feeding and respiration in echinoderms.
What is tube feet?