Including all specimens from the Araba Bioscan and Black Mountain Litter projects.
Specimens of Simosyrphus grandicornis (Macquart, 1842)
unranked: Biota
kingdom: Animalia
phylum: Arthropoda
class: Insecta
order: Diptera
unranked: Brachycera
unranked: Cyclorrhapha
superfamily: Syrphoidea
family: Syrphidae
genus: Simosyrphus
species: Simosyrphus grandicornis (Macquart, 1842)