Studies on the biology of the aquatic Hydrophilidae. Bulletin of the AMNH ; v. 42, article 1.

Richmond, Edward Avery, 1887-2005-10-062005-10-061920http://hdl.handle.net/2246/94794 p., 16 leaves of plates : ill. ; 24 cm.Includes bibliographical references (p. 88-93).14167817 bytesapplication/pdfen-USQH1 .A4 vol.42, art.1, 1920Hydrophilidae.Water beetles.Beetles.Aquatic insects.Studies on the biology of the aquatic Hydrophilidae. Bulletin of the AMNH ; v. 42, article 1.Biology of the aquatic Hydrophilidaetext