The Crayfish Flashcards
1
Q
Kingdom
A
Animal
2
Q
Sub-Kingdom
A
Invertebrate
3
Q
Phylum
A
Arthropod
4
Q
Name the 4 sub phylum’s.
A
Crustacean
Chelicerates
Hexapods
Myriapods
5
Q
How do terrestrial arthropods breathe?
A
Through their trachea
6
Q
How do aquatic arthropods breathe?
A
Through their gills
7
Q
What is it called when Crayfish shed their skin?
A
Molting
8
Q
What is it called when you can regrow a body part?
A
Regeneration
9
Q
What type of fertilization?
A
External
10
Q
What is Crayfish semen called?
A
Milt
11
Q
The sub-Phylum for all insects?
A
Hexapod
12
Q
The exoskeleton is composed of?
A
Chitin
13
Q
The major pinchers are called?
A
Cheliped
14
Q
The sub-phylum for ticks and spiders?
A
Chelicerate
15
Q
The subphylum for the many legged creatures?
A
Myriapod
