“Some species of moth engage in an almost romantic kissing of the eyes. Mara elephantophila, for example, which drinks the tears of elephants, is among the smallest of such moths. A shy, delicate creature, its tiny size allows it to steal a tear without elephants seemingly noticing.
The highly specialized Lobocraspis griseifusa Does not wait for an animal’s eyes to moisten. When it has landed, it sweeps its proboscis across the eye of its unfortunate host, irritating the eyeball, encouraging it to produce tears. It can even insert its proboscis between the eyelids, ensuring it can feed even while its host is sleeping. Whereas a moth of the genus Poncetia goes to the opposite extreme. It’s proboscis is so short it must cling to the eyeball itself to drink. But it must be careful. If its weeping host blinks, the moth is often crushed to death.” -Matt Walker, from Fish That Fake Orgasms: And Other Zoological Curiosities.
