''Prionapteryx scitulellus'' is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

in the family

Crambidae Crambidae comprises the grass moth family of lepidopterans. They are variable in appearance, with the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies ...

described by Francis Walker in 1866. It is found in

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

Sri Lanka Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...

and

Kenya Kenya, officially the Republic of Kenya, is a country located in East Africa. With an estimated population of more than 52.4 million as of mid-2024, Kenya is the 27th-most-populous country in the world and the 7th most populous in Africa. ...

.
In the male, the wingspan measures around 16 mm, while in the female, it extends to approximately 24 mm. The forewings exhibit a brownish-ochreous hue, adorned with a black discocellular spot and a sequence of black specks along the margin. As for the hindwings, they present a pale fuscous or whitish tone.

Description

The wingspan is about 16 mm in the male and 24 mm in the female. Forewings with veins 4 and 5 stalked. It is a brownish-ochreous moth. Head, thorax, and abdomen tinged with fuscous. Forewings with diffused fuscous on basal inner area and defining the inner side of the oblique ochreous medial band, where the area between which and the oblique submarginal band is fuscous except on the costal area. A black discocellular spot. The submarginal band dentate inwards below costa. The marginal area fuscous, with a series of black specks. Hindwings pale fuscous or whitish.

References

Ancylolomiini Moths described in 1866 {{Prionapterygini-stub