Insects of Florida. 5, The water beetles. Bulletin of the AMNH ; v. 38, article 3.

Leng, Charles W. (Charles William), 1859-1941.Mutchler, Andrew Johnson.2005-10-062005-10-061918http://hdl.handle.net/2246/485p. 73-116 : ill. ; 24 cm.Includes bibliographical references.3857290 bytesapplication/pdfen-USQH1 .A4 vol.38, art.3, 1918Water beetles -- FloridaBeetles -- FloridaInsects -- FloridaInsects of Florida. 5, The water beetles. Bulletin of the AMNH ; v. 38, article 3.text