Vocabulary+Invertebrates

=Invertebrate Vocabulary=

//An invertebrate is//

 * abdomen
 * antennae
 * arachnids
 * bivalves
 * carapace
 * cephalothorax
 * chitin
 * choanocytes
 * closed circulatory system
 * coeloms
 * exoskeleton
 * gills
 * hemocoels
 * insects
 * larvae
 * mantle
 * medusa
 * mesoglea
 * molting
 * mucus
 * muscular foot
 * polyp
 * pores
 * pseudocoelom
 * tentacles
 * thorax
 * trachea
 * valves
 * visceral mass