. _:b76867182 . . _:b76867181 . _:b76867181 _:b76867182 . _:b76867182 . "Philopterus snyderi is ectoparasite of Sterna fuscata" . . "ectoparasite of (statement)" . _:b76867180 _:b76867181 . _:b76867182 . . _:b76867181 . . . . . . "Philopterus snyderi, adulte" . _:b76867180 .