Figure 1. Preparation of small to medium-sized Lepidoptera wing vouchers (A–J).

(A) specimen is removed from a Whirl-Pak; (B & C) right wings are cut off at the base and removed; (D) specimen is placed into a storage tube with ≥95% ethanol for DNA preservation; (E) labels are added to the tube; (F & G) wings are placed in the clear window of a coin holder, spread out with forceps; (H) coin holder is closed and edges are stapled to keep the wings secure; (I & J) labels are glued on the top right and bottom right corners of the coin holder.