B. asper eating what is most likely Trachops cirrhosus.
Note the Streblid flies still moving on the dead bat.
Check out my paper on this observation here: https://www.researchgate.net/publication/342792286_When_the_hunter_becomes_the_hunted_foraging_bat_attacked_by_pit_viper_at_frog_chorus
Observation of the same species of bat: https://www.inaturalist.org/observations/52429697
Observation of the Streblid flies: https://www.inaturalist.org/observations/52430393
A fer-de-lance (Bothrops asper) eating their host bat (most likely Trachops cirrhosus) is causing some major trepidation for these parasitic Streblid flies.
Check out my paper on this observation here: https://www.researchgate.net/publication/342792286_When_the_hunter_becomes_the_hunted_foraging_bat_attacked_by_pit_viper_at_frog_chorus
Observation of the fer-de-lance: https://www.inaturalist.org/observations/52429696
Observation of the same species of bat: https://www.inaturalist.org/observations/52429697