Sphegina thoraciaca is a species of hoverfly in the family Syrphidae.[2]
Distribution
Japan.
References
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^ Shiraki, T. (1968). Syrphidae (Insecta: Diptera). Fauna Japonica. Japan: Biogeographical Society of Japan. pp. Vol. II, 243 pp., XL pls., Vol. III, 272 pp., XLVII pls.
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^ Knutson, Lloyd V.; Thompson, F. Christian; Vockeroth, J. Richard (1975). "Family Syrphidae". A Catalog of the Diptera of the Oriental Region Suborder Brachycera through Division Aschiza, Suborder Cyclorrhapha. 2: 307–374.
