Extra Invertebrates Short Answers Flashcards
(12 cards)
What are the 4 Classes of Platyhelminthes?
Turbellaria, trematoda, monogeneans, cestoidea.
What is Class Turbellaria?
A platyhelminth - predatory.
What is Class Trematoda?
A platyhelminth - endoparasitic.
What is Class Monogeneans?
A platyhelminth - ectoparasitic.
What is Class Cestoidea?
A platyhelminth - tapeworms (parasites).
What are 5 Shared Features Between Platyhelminthes and Nemertea?
Dorsoventrally flattened, acoelomate, cilia, flame cells, cephalisation.
What are 4 Different Features Between Platyhelminthes and Nemertea?
Blood systems, digestive tract, proboscis used to capture prey, have a pilidium larva.
What is the Main Difference Between Rotifera and Platyhelminthes/Nemertea?
They are pseudocoelomate.
What are the 3 Classes of Mollusca?
Gastropoda, bivalvia, cephalopoda.
What are 4 Sub-Phylum for Arthropoda?
Spiders, crustaceans, centipedes, insects.
What are the 4 Key Features of Protostomia?
Spiral cleavage, determinate cleavage, schizocoelus, mouth develops from blastopore.
What are the 4 Key Features of Deuterostomia?
Radial cleavage, indeterminate cleavage, enterocoelus, anus develops from blastopore.
