Superphylum Ecdysozoa Flashcards
1
Q
Taxonomy for Ecdysozoans:
A
Kingdom Animalia Subkingdom Bilateria Division Protostomia Superphylum Ecdysozoa Phylum Nematoda Phylum Arthropoda
2
Q
Synapomorphies of Ecdysozoans:
A
Exoskeleton made out of protein
Undergo ecdysis
Molecular characters
3
Q
Ecdysozoan animals:
A
Named for presence of exoskeleton constructed from an acellular cuticle that is shed and replaced as the animal grows
4
Q
Process of ecdysis:
A
Controlled by a steroid hormone called ecdysone
Produced from the prothoracic gland
Stimulates growth, shedding of exoskeleton, and progression through larval stages