Stomoxys sitiens
Body length: 4-6 mm. Adult with two
distinct lateral dark spots, more transversely
elongate on the second and third abdominal
segments (Figure 6).
Width of frons at the narrowest point 1/4
or less of eye length. Thorax and abdomen dense
grayish or brownish, not shiny. First posterior cell
of wing (R5) at apex less than one half as wide as
at widest point, media more strongly curved
upward and sinuous terminally. Wing with the apex
of media slightly proximal to apex of r4+5. Legs