Oncocera semirubella, the rosy-striped knot-horn, is a small moth of the family Pyralidae. Oncocera semirubella. O. semirubella from Eure-et-Loir, France.

A beautifully coloured little moth, with pink and yellow forewings, sometimes exhibiting a whitish stripe along the leading edge of the forewing.

A beautifully-coloured little moth, with pink and yellow forewings, sometimes exhibiting a whitish stripe along the leading edge of the forewing.

Status Local. Flies in afternoon sunshine, later coming to light. Popularly named the Rhubarb and Custard moth. Resident on chalk downland and limestone ...

There is a consecutive thorny rugae odontinae structure between the tympanum and fornix tympani. Fornix tympani is thin. Pons tympani is shaped like two ...

Oncocera semirubella (Scopoli, 1763) is a moth of the family Pyralidae that can be found on the island of Crete, Greece.

Oncocera semirubella colloquially known as the Rhubarb and Custard Moth, is a very distinctive rosy colour with a white costal streak and a yellow dorsum.

Oncocera semirubella is a small moth of the family Pyralidae. It is found in Europe, including the British Isles.

No reference that we have lists this species as invasive in North America. This species is included for comparison to other species that are considered ...

Apr 28, 2024 · The adults fly usually from June till early October, occasionally later. Observed on. Host plant (species): ...