01319nam a22001577a 4500008004100000020001500041050001500056100002300071245004100094260003300135300003300168500002000201505089700221700002301118700002001141190806b        xxu||||| |||| 00| 0 eng d  a0878930981  aQL362.B924  aBrusca, Richard C.  aInvertebrates. /cRichard C. Brusca.  aSunderland:bSinauer,c1990.  axviii, 922 p.:bill.;c29 cm  aIncludes index.  aContents: Introduction -- Classification, systematics, and phylogeny -- Animal architecture and the Bauplan concept -- The metazoa: Development, life histories, and phylogeny -- The protozoa -- Four phyla of Uncertain affinity -- Phylum porifera: The sponges -- Phylum cnidaria -- Phylum ctenophora: The comb jellies -- Phylum platyhelminthes -- Phylum nemertea: The ribbon worms -- "Pseudocoelomates," priapulans, gnathostomulids, and loriciferans -- Phylum annelida: The segmented worms -- Four phyla of coelomate worms -- Four phyla of coelomate worms -- Phylum arthropoda: The arthropod bauplan and the trilobites -- Phylum arthropoda: The cheliceriformes -- Phylum arthropoda: The insects and myriapods -- Three enigmatic groups and a review of arthropod phylogeny -- Phylum mollusca -- Other deuterostomes: Chaetognatha, hemichordata, chordata -- Perspectives on invertebrate phylogeny.  aBrusca, Richard C.  aBrusca, Gary J.