Sterphus (Ceriogaster) spinosa (Shannon)
Diagnostic description:
Sterphus (Ceriogaster) spinosa (Shannon, 1925).
Shannon, R.C. (1925) Some American Syrphidae (Diptera). Proceedings of the Entomological Society of Washington 27, 107-112. [1925.05.28]
Distribution:
Species described from Panama.