Insects with O

• Orchid mantis

  Real insect; famous flower-mimicking mantis.

• Orange sulfur butterfly

  Yes! A real species, the Orange Sulphur.

• owl fly

  Yes! Owlfly is an insect (Ascalaphidae).

• owl moth

  Yes, "owl moth" is a known moth species.

• owl butterfly

  Real insect; the Caligo "owl butterflies".

• One
• Omicron
• Orange ladybug

The words in the list Insects with O come from players of the word game Categories game.