The American species of Cylindrostethus Mayr (Hemiptera, Gerridae). American Museum novitates ; no. 1579

Drake, Carl J. (Carl John), 1885-1965.Bassler, Harvey, 1883-1950.2005-10-062005-10-061952http://hdl.handle.net/2246/40313 p. ; 24 cm.281927 bytesapplication/pdfen-USQL1 .A436 no.1579, 1952CylindrostethusCylindrostethus bassleriInsects -- Latin AmericaInsects -- Santiago River (Ecuador and Peru)The American species of Cylindrostethus Mayr (Hemiptera, Gerridae). American Museum novitates ; no. 1579text