Table of Contents (.pdf / 192k)
Foreword (.pdf / 116k)
Editor's Preface (.pdf / 472k)

1. PORIFERA (.pdf / 744k)
2. CNIDARIA, Class Hydrozoa (.pdf / 1.6m)
3. CNIDARIA, Class Scyphozoa (revised April 1999)
4. CNIDARIA, Class Anthozoa (.pdf / 544k)
5. CTENOPHORA (.pdf / 104k)
6. PLATYHELMINTHES (.pdf / 1.2m)
7. NEMERTEA (RHYCHOCOELA) (revised 2001)
8. OTHER UNSEGMENTED WORMS (.pdf / 144k)
9. ANNELIDA (.pdf / 3.6m)
10. ARTHROPODA, Subphylum Chelicerata (.pdf / 416k)
11. ARTHROPODA, Lower Crustacea and Cirripedia (.pdf / 792k)
12. ARTHROPODA, Pericaridan Crustaceans (.pdf / 2m)
13. ARTHROPODA, Decapod and Stomatopod Crustaceans (.pdf / 1m)
14. MOLLUSCA, Introduction (.pdf / 2.5m)
15. MOLLUSCA, Shell-less Opistobranchs (.pdf / 1.5m)
16. ENTOPROCTA (.pdf / 368k)
17. ECTOPROCTA (.pdf / 2.7m)
18. ECHINODERMATA (.pdf / 384k)
19. PROTOCHORDATES (.pdf / 752k)

Glossary (.pdf / 304k)
Index (.pdf / 956k)