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A
Key to the Nearctic Genera of Therevidae
| 24.
The hind femur has appressed, scaly hairs and some anteroventral
setae. Tergite 10 of the female is heavily spinose with the
distal spines stout, short, projecting dorsally and laterally;
the basal spines slim, long and projecting ventrally. |
 |
| The
hind femur has erect, normal hairs and usually no anteroventral
setae. Tergite 10 on the female is slenderly spinose and the
spines are of only one kind. |
|
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