''Epichostis metrodelta'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of ...

in the family

Xyloryctidae Xyloryctidae is a family of moths contained within the superfamily Gelechioidea described by Edward Meyrick in 1890. Most genera are found in the Indo-Australian region. While many of these moths are tiny, some members of the family grow to a w ...

. It was described by

Edward Meyrick Edward Meyrick (25 November 1854, in Ramsbury – 31 March 1938, at Thornhanger, Marlborough) was an English schoolmaster and amateur entomologist. He was an expert on microlepidoptera and some consider him one of the founders of modern m ...

in 1905. 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 The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan ...

is about 15 mm. The forewings are fuscous, slightly purplish tinged with the costal edge ochreous orange, somewhat suffused into the ground colour. There are straight parallel transverse whitish-ochreous lines at two-fifths and beyond four-fifths, the first followed by a triangular dorsal ochreous-brown patch, reaching three-fourths of the way across the wing, edged with dark fuscous posteriorly, the second rather broadly edged with dark fuscous posteriorly. The second discal stigma is dark fuscous, edged with whitish ochreous and there is a dark fuscous line around the termen and apex, interrupted by ochreous-yellow dots. The hindwings are fuscous, slightly brassy tinged.''Journal of the Bombay Natural History Society''. 16 (4): 591.

References

Epichostis Moths described in 1905 {{Xyloryctidae-stub