Key to Syrphidae of Hawaii
Key to Syrphidae of Hawaii
Ocyptamus dimidiatus, Ornidia obesa, Eristalis tenax, Eristalinus aeneus, E. arvorum, Eumerus aurifrons, E. figurans, Syritta oceanica, S. aenigmatopatria, S. orientalis, Toxomerus marginatus, Simosyrphus grandicornis, Allograpta, Copestylum tamaulipanum, C. apicale complex