Pechenik, Jan A. <br/><br/>
Biology of the invertebrates 
/ Jan A. Pechenik 
 - 7th ed. 
 - New York :  McGraw Hill International edition  2016 
 - 606 p.  
<br/><br/>1.	Introduction and environmental considerations<br/>2.	Invertebrate classifications and relationships <br/>3.	The protists <br/>4.	The poriferans and placozoans<br/>5.	Introduction to the hydrostatic skeleton <br/>6.	The snidarians<br/>7.	The ctenophores <br/>8.	The platyhelminths<br/>9.	The mesozoans: possible flatworm relatives<br/>10.	The nemerteans <br/>11.	The molluscs <br/>12.	The annelids <br/>13.	The arthropods <br/>14.	Two phyla of likely arthropod relatives: tardigrades and onychophorans<br/>15.	The nematodes<br/>16.	Four phyla of likely nematode relatives: nematomorpha, priapulida, kinorhyncha and loricifera<br/>17.	Three phyla of uncertain affiliation: gastrotricha, chaetognatha and cycliophora<br/> 
<br/><br/><label>ISBN: </label>9789814738613 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates--Invertebrates--Physiology
<br/><br/><label>Dewey Class. No.: </label>592  / P332