deposit		reproductive organ of annelids
chetae		class that leeches belong to
earthworms		organ in earthworms used for grinding food
ventral		number of hearts in an earthworm
spionida		unjointed appendages
epitokes		part of nervous system
crop		class of annelids with numerous spines on parapodia
metameric		formed by benthic polychaetes that swim to surface for reproduction
clitellum		type of worms in oligocheata class
brain		order of polychaetes that are homonomous, epifaunal hunters and infaunal burrowers
polychaeta		order of polycheates not clonal and not connected; medusa worm due to elongated feeding tentacles
metamere		specialzed head segment
parapodia		type of reproduction in earthworms
terebellida		segmentally arranged bristles from epidermis
setae		movement of leeches
hermaphroditic		structure used in excretion by annelids
pygidium		tentacles have feathery appearance in this order of polycheates
hirudinea		order of polychaetes that are sessile, tube dwelling; heternomous
prostomium		----worms in order phyllodocida
five		most posterior segment
scale		segment
phyllodocida		regional specialization
undulation		organ in earthworms used for food storage
sabellida		type of feeding where organism passively grabs food nearby
metanephridia		absent structure in leeches
gizzard		serial repitition of body segments
tagmatization		----nerve cords