Somula decora Macquart, 1847
| Synonymical notes G Horn (1884) The Canadian Entomologist, Ontario 16: 147-148 | |
| Some Syrphidæ from Long Island Nathan Banks (1897) Journal of The New York Entomological Society 5: 40-41 | |
| Additional Surphidae (Diptera) from North Carolina with descriptions of two supposed new species (1923) Entomological News Philadelphia 34: 277-279 | |
| Contribution to a monograph of the American Syrphidae from North of Mexico C Howard Curran (1925) Kansas University Science Bulletin 15(1): 7-216 | |
| Insects visiting bloom of withe-rod Viburnum cassanoides L. in the Orono, Maine area E Miliczky (1979) Entomological News, Philadelphia 90(3): 131-134 | |
| Mating behavior at blossoms and the flower associations of mimetic Temnostoma spp. (Diptera: Syrphidae) in northern Michigan G P Waldbauer (1984) Proceedings of the Entomological Society of Washington 86: 295-304 |