Drepanidae

Pronunciation:  [Dre·PAN·i·dee]

Common Name:  Hooktip moths, false owlet moths

Description:   Medium-sized, broad-winged moths with mottled gray or brown markings.  Proboscis is reduced or absent (adults do not feed).   Hind wings have quadrifid venation (M₂ and M₃ veins arise together near the base of the discal cell).   Sc + R₁ vein of hind wing is unbranched and separate from Rs along its entire length.

• Drepaninae (hooktip moths) have the apex of the front wing distinctly hooked.
• Thyatirinae (false owlet moths) have a rounded apex to the front wing and resemble noctuids.

Spot ID Key Characters:

1. Quadrifid venation in hind wings
2. Sc + R₁ vein is unbranched and separate from Rs
3. Drepaninae have hooked forewings;  frenulum absent
4. Thyatirinae have rounded forewings;  frenulum present

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Order:  Lepidoptera