Ecology and classification of North American freshwater invertebrates 
edited by James H. Thorp and Alan P. Covich. 
 - San Diego, CA  Academic Press  c1991. 
 - xii, 911 p.  ill.  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Introduction to freshwater invertebrates ; An overview of freshwater habitats / James H. Thorp, Alan P. Covich -- Protozoa / William D. Taylor, Robert W. Sanders -- Porifera / Thomas M. Frost -- The freshwater cnidaria-- or coelenterates / Lawrence E. Slobodkin, Patricia E. Bossert -- Flatworms : Turbellaria and Nemertea / Jerzy Kolasa -- Gastrotricha / David L. Strayer, William D. Hummon -- Rotifera / Robert Lee Wallace, Terry W. Snell -- Nematoda and Nematomorpha / George O. Poinar, Jr. -- Mollusca : Gastropoda / Kenneth M. Brown -- Mollusca : Bivalvia / Robert F. McMahon -- Annelida : Oligochaeta and Branchiobdellida / Ralph O. Brinkhurst, Stuart R. Gelder -- Annelida : leeches, polychaetes, and acanthobdellids / Ronald W. Davies -- Bryozoans / Timothy S. Wood -- Tardigrada / Daine R. Nelson -- Water mites / Ian M. Smith, David R. Cook -- Diversity and classification of insects and collembola / William L. Hilsenhoff -- Crustacea : introduction and Peracarida / Alan P. Covich, James H. Thorp. (cont.) Ostracoda / L. Denis Delorme -- Cladocera and other branchiopoda / Stanley I. Dodson, David G. Frey -- Copepoda / Craig E. Williamson -- Decapoda / H.H. Hobbs, III. 
<br/><br/><label>ISBN: </label>0126906459 
<br/><br/><label>LCCN: </label>90046694  
<br/><br/><label>Nat. Bib. No.: </label>GB91-59425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater invertebrates--Ecology.--North America<br/>Freshwater invertebrates--Classification.--North America
<br/><br/><label>Subjects--Index Terms: </label>Fresh waters  Invertebrates  Classification North America 
<br/><br/><label>LC Class. No.: </label>QL151  / .E36 1991 
<br/><br/><label>Dewey Class. No.: </label>592.092/97 
<br/><br/><label>National Agricultural Library Call No.: </label>QL151.E36