| Answer | Crossword Clue |
|---|---|
| IOS | Moths with colorful eyespots on their hind wings |
| SATYRS | Butterflies with eyespots on their wings |
| frenula | strong spine or group of bristles on the hind wing of many butterflies and moths, projecting beneath the forewing and serving to hold the two wings together in flight |
| frenulum | strong spine or group of bristles on the hind wing of many butterflies and moths, projecting beneath the forewing and serving to hold the two wings together in flight |
| frenular | strong spine or group of bristles on the hind wing of many butterflies and moths, projecting beneath the forewing and serving to hold the two wings together in flight |
