This site is dedicated to providing information about the biology of invertebrates, the other 99% of animals!
What is an Invertebrate anyway?
Biology of leeches (Euhirudinea) by Fredric R. Govedich.
Biology of sea spiders (Pycnogonida or Pantopoda) by Bonnie A. Bain and W. Henner Fahrenbach.
Copyright 2008 Govedich and Bain