| corrected misidentification of first instars of the bot flies cephenemyia apicata and c. jellisoni, with a review of the biology and life history of both species. | first instars obtained from the uteri of host-seeking females, and compared with previously published descriptions of larvae collected from columbian black-tailed deer (odocoileus hemionus columbianus), revealed that larvae described as cephenemyia apicata bennett & sabrosky (diptera: oestridae) actually are c. jellisoni townsend. several new characters are added to supplement the original descriptions of the first instars of these species. collections of all larvae from deer autopsied during di ... | 2011 | 22168389 |