| 1-1(2) | 1-2(1) | ||||
| Body usually hairly | |
Large image | Body with hairs short and relatively sparse | |
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| Female with well-formed scopa enclosing corbicula on underside of hind femur | |
Large image | Female lacking scopa or with sparse or short scopa forming corbicula on underside of hind femur | |
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| Forewing with three submarginal cells | |
Large image | Fore wing with two submarginal cells | |
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| Facial fovea usually wide | |
Large image | Facial fovea usually narrow groove | |
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