snowy tree cricket
Oecanthus fultoni
(A) egg puncture of previous year healed over in apple bark, (B) recent egg puncture without plug, (C) egg puncture with plug, (D) egg in raspberry, (E) projection of egg cap, (F) egg cap, (G) egg in apple bark.
Drawing by B. B. Fulton (Fig 14, from
Fulton 1915
).