Gelechia gammanella explained

Gelechia gammanella is a moth of the family Gelechiidae. It is found on Borneo.^[1]

Adults are dark cupreous, the forewings rounded at the tips with a yellow costal triangular spot at three-fourths of the length, emitting a slight streak to the disk. The exterior border is convex and very oblique.^[2]

Notes and References

1. http://ftp.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/gelechioidea/gelechiidae/gelechiinae/gelechia/ Gelechia at funet
2. https://archive.org/stream/listofspecimenso2930brit#page/638/mode/1up List Spec. Lepid. Insects Colln Br. Mus. 29: 638