Annelida
Are Annelids Vertebrates or Invertebrates
Invertebrates
What kind of worm is a Nematode?
round worms
Which ones are vertebrates?
None
Which of the three phylums includes earthworms?
Annelida
What type of habitat can you find can find worms?
saltwater, freshwater, or terrestrial
What other group of species can they fall under due to their chitinous skeleton?
Ecdysozoa
Where are two places you can find flatworms?
water sources(can be any) or moist terrestrial areas
________ has an internal body cavity called a Pseudocoelom.
Nematoda or roundworms
Which phylum has the Tapeworms
Platyhelminthes
What are three major classes of Earthworms?
Class Polychaeta
Class Oligochaeta
Class Hirudina
Nematodes have which type of digestive system?
Complete
Three major groups within the phylum are ______, ______, and _________.
turbellaria, trematoda, and cestoda
What is Platyhelminthes
An earthworm is what type of Annelid?
Oligochaeta
Are Annelids asexual or sexual
Both, they are asexual and sexual
Name an example of a nematode
What is tapeworms, hookworms, or pinworms
What are its four classes for the phylum?
Cestoda, Trematoda, Monogenea, and Turbellaria.
Which worms are symmetrical on both sides?
Any of them, because they all have bilateral symmetry: Platyhelminthes, Nematoda, or Annelida
Name one example from the platyhelminthes
(Types of Flatworms) Tapeworms, Flukes, Turbellaria, Pork Tapeworm, Monogenea, Blood-flukes
Name TWO Common Examples of Annelids.
Earthworm and Leeches
Trematodes (flukes) usually use what as their primary host
Mollusks
What are three body systems they don't have
Respiratory system, Circulatory system, and Skeletal system
Which worms have some type of body cavity?
Annelida (coelomate) and Nematoda (psuedocoelomate)
Name four examples of worms that belong to the Nematoda group
(Types of roundworms) Giant roundworm, Human whipworm, Pinworm, Trichinella spiralis, Wuchereria, Enoplea, Soybean cyst, Hookworm, Ascaris