This species was first described by Edward Meyrick in 1912 and named Telapora aphrostcha, a misspelling in the original publication.
[3][2] He used specimens collected by Alfred Philpott at Hump Ridge in Fiordland at an altitude of 3500 ft.[4] Not long after publication, the spelling of aphrosticha was used in scientific literature to refer to this species.
[4] Dugdale discussed this misspelling stating that the appropriate spelling of the species name is aphrositcha as indicated by Mayrick's handwriting on a specimen label.
Head, palpi, and antennae dark fuscous, antennal ciliations 2+1⁄2.
Forewings elongate, rather narrow at base, posteriorly dilated, costa gently arched, apex obtuse, termen obliquely rounded; all veins separate; white, mixed with grey in disc and towards costa, coarsely reticulated throughout with dark fuscous; the white colour forms a more conspicuous quadrate spot on dorsum before middle, including a dark - fuscous dorsal strigula, and preceded and followed by irregular dark-fuscous spots : cilia fuscous, basal half spotted with white.