Fig. 2 in Pollinia removal and suspected pollination of the endangered ghost orchid, Dendrophylax lindenii (Orchidaceae) by various hawk moths (Lepidoptera: Sphingidae): another mystery dispelled

Fig. 2. Stages of proboscis insertion by a female Pachylia ficus (8 Jul 2018, 8:40 PM Eastern Standard Time). Note the close proximity of the insect's head to the column following complete insertion of the proboscis into the nectar spur (lower image).