''Frisilia rostrata'' is a moth in the family

Lecithoceridae The Lecithoceridae, or long-horned moths, are a family of small moths described by Simon Le Marchand in 1947. Although lecithocerids are found throughout the world, the great majority are found in the Indomalayan realm and the southern part of th ...

. It was described by Edward Meyrick in 1906. It is found in

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

. The wingspan is 18–21 mm. The forewings are brownish ochreous, with a few scattered dark fuscous scales and a dark fuscous mark along the base of the costa. There is a dark fuscous streak of somewhat raised scales along the dorsum from the base to the tornus, enclosing a groove along vein 1b, with a flap of hairscales curved over it from above towards the base, the upper edge of the streak with two strong projections at one-third and three-fifths, the first triangular, reaching halfway across the wing, the second fascia like, parallel to the termen, reaching above the middle of the wing. There is also a suffused dark fuscous streak along the termen. The hindwings are whitish ochreous grey.''Journal of the Bombay Natural History Society''. 17 (1): 147.

References

Moths described in 1906 Frisilia {{Lecithocerinae-stub