Interactive key to the aquatic insects of north america [recurso electrónico] - 4. ediciónRalph W. Holzenthal, Kenneth W. Cummins · First published 2008Open the Tome
Studie Of Neotropical CaddisfliesRalph W. Holzenthal &Oliver S.fLINT,jR. · First published 1995Open the Tome
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