Invertebrate zoology
by Robert D. Barnes.
- 4th ed.
- Philadelphia : Saunders College, 1980.
- xv, 1089 p., [4] leaves of plates : ill. (some col.) ; 27 cm.
The protozoa; Origin and evolution of the metazoans; The sponges; The cnidarians and ctenophores; Coral reefs; The flatworms; The nemerteans; The aschelminths; The mollusks; The annelids; Introduction to the arthropods; the trilobites; The chelicerates; The crustaceans; Uniramian arthropods: onychophorans and myriapods; The insects; Some lesser protostomes; The lophophorates; The echinoderms; The lesser deuterostomes