The Artstor website will be retired on Aug 1st. Journal of the New York Entomological So... Journal of the New York Entomological Society Vol. 18, No. 1, Mar., 1910 Studies on Syrphidæ. I. Syrphus ...

These hoverflies were of a variety of species, but the main insect observed in the experiment was the glass-winged Syrphus (Syrphus vitripennis). Analysis of wind conditions revealed that the ...

These hoverflies were of a variety of species, but the main insect observed in the experiment was the glass-winged Syrphus (Syrphus vitripennis). Analysis of wind conditions revealed that the ...