Reference
Wolfgang Wagner (2015): Apamea ramonae n. sp. and Apamea sphagnicola centralazorensis n. ssp. — two new noctuid taxa (Lepidoptera, Noctuidae, Xyleninae, Apameini) from the Azores (Portugal) in westernmost Europe – Nachrichten des Entomologischen Vereins Apollo – 36: 21 - 29.