Phylum Tardigrada
http://www.rtis.com/nat/user/elsberry/taxa/tardigra.html

Wesley R. Elsberry, Online Zoologists


This Online Zoologists web page features a technical description of the phylum Tardigrada. Written in an outline format, the page includes a definition of the phylum and discusses external features, internal features, reproduction, embryology, ecology and physiology, classification, phylogeny, and references.

This resource is referenced here:
Subject: Biology, :Diversity, Evolution, Microbiology
Resource Type: Scientific Resources:Overview/Reference Work, Course Information:Course Site:Course Notes
Grade Level: Graduate/Professional, College Lower (13-14), College Upper (15-16)
Topics: Biosphere:Evolution, Diversity, Microbiology, EcologyKeyword: tardigrade