Abstract:
Contents: Porifera : the sponges ; Cnidaria (coelenterata) / Steven Sadro -- Platyhelminthes : the flatworms with an emphasis on marine Turbellaria / Alan L. Shanks -- Nemertea : the ribbon worms / Keven B. Johnson -- Entoprocta / Alan L. Shanks -- Polychaeta / Lana Crumrine -- Sipuncula : the peanut worms / Kevin B. Johnson -- Echiura and Pogonophora : the coelomate worms / Alan L. Shanks -- Mollusca : Gastropoda / Jeffrey H.R. Goddard -- Mollusca : Bivalvia / Laura A. Brink -- Mollusca : the smaller groups Polyplacophora, Scaphopoda, and Cephalopoda / Alan L. Shanks -- Arthropoda, Cirripedia : the barnacles / Andrew J. Arnsberg -- Arthropoda : Isopoda / Steven Sadro -- Arthropoda : Decapoda / Amy L. Puls -- Phoronida / Kevin B. Johnson -- Bryozoa / Katherine Rafferty -- Brachiopoda / Alan L. Shanks -- Echinodermata / Bruce A. Miller -- Hemichordata, class Enteropneusta : the acorn worms / Alan L. Shanks -- Urochordata : Ascidiacea / Steven Sadro