Zoology Chapters 12-13

class name for earthworms

• Oligochaeta

• Polychaeta

• Hirudinea

anticoagulant secreted to prevent the host's blood from clotting

• nephridia

• setae

• hirudin

• anesthetic

kingdom all annelids belong to

• Oligochaeta

• Annelida

• Animalia

• Nematoda

phylum name for segmented worms

• Oligochaeta

• Annelida

• Animalia

• Nematoda

used by leeches to cut into their host

• three jaws

• suckers

• setae

• nephridia

class name for bristle worm

• Oligochaeta

• Polychaeta

• Hirudinea

class name for leeches

• Oligochaeta

• Polychaeta

• Hirudinea

found at both ends of a leech

• three jaws

• suckers

• setae

• nephridia

Which of the following organisms belong to Phylum Annelids?

• Snake

• Salamander

• Earth Worm

• Snail

type of symmetry found in all annelids

• radial

• asymmetry

• bilateral