| Answer | Crossword Clue |
|---|---|
| frontes | FRONS, the upper anterior portion of an insect's head |
| frons | the upper anterior portion of an insect's head |
| frontes | the upper anterior portion of the head of an insect, above or behind the clypeus |
| frons | the upper anterior portion of the head of an insect, above or behind the clypeus |
| clypei | the area of the facial wall of an insect's head between the labrum and the frons, usually separated from the latter by a groove |
| clypeus | the area of the facial wall of an insect's head between the labrum and the frons, usually separated from the latter by a groove |
