Hesperolyra diskusi is a moth of the family Nepticulidae. It was originally described as Fomoria diskusi by Puplesis & Robinson in 2000, based on a male holotype collected in the Chiquibul Forest Reserve, Las Cuevas, Cayo District, Belize.
In 2016, van Nieukerken, Stonis, Remeikis & Dià ¡kus established the genus Hesperolyra, designating H. diskusi as its type species.
Adults are recognized by a pale costal streak forming an oblique fascia at two-thirds of the forewing, and distinctive features in the male genitalia.
The species is only known from Belize. The larval host plant has not yet been documented.