African invertebrates : a journal of biodiversity research
New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860)
Pietermaritzburg, South Africa Council of the Natal Museum 2001-
2019-2-11
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