| Answer | Crossword Clue |
|---|---|
| dayflies | DAYFLY, a mayfly (a winged insect) |
| ephemera | a mayfly (a winged insect) |
| dayfly | a mayfly (a winged insect) |
| ephemerae | EPHEMERA, a mayfly (a winged insect) |
| ephemeras | EPHEMERA, a mayfly (a winged insect) |
| mayflies | MAYFLY, a winged insect |
