Spies, M.R. Froehlich, C.G. Kotzian, C.B. <br/><br/>
Composition and diversity of Trichoptera (Insecta)larvae communities in the middle section of the Jacuí river and some tributaries, State of Rio Grande do Sul, Brazil 

<br/><br/><label>Subjects--Topical Terms: </label><br/>LARVAS<br/>PARASITO<br/>TAXONOMIA