Scaptomyza ctenophora, Hardy, 1965

Rampasso, Augusto Santos & O’Grady, Patrick Michael, 2025, Review of Hawaiian Elmomyza species (Diptera, Drosophilidae, Scaptomyza). I. The cyrtandrae, exigua, and obscuricornis species groups, with the descriptions of nine new species, Zootaxa 5729 (1), pp. 1-42 : 26

Scaptomyza ctenophora species subgroup

Diagnosis. Species placed in this subgroup are characterized by bilobate, enlarged, and curved surstyli, without an elaborated dorsal lobe. Surstylar teeth present in the dorsal region of the surstyli in the male terminalia.