| Beautiful golden Y | |
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Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Superfamily: | Noctuoidea |
| Family: | Noctuidae |
| Genus: | Autographa |
| Species: | A. pulchrina |
| Binomial name | |
| Autographa pulchrina (Haworth, 1809) | |
Autographa pulchrina (beautiful golden Y) is amoth of the familyNoctuoidea. It is found inEurope, east to theUrals and theCaucasus, as well as in theKhentii Mountains (Mongolia) and EastSiberia.
Thewingspan is 35–40 mm. The length of the forewings is 17–20 mm. Forewing fuscous purplish, with the dark suffusionstronger than iniota; inner and outer lines more or less marked with pale yellowish, edged with dark brown;the inner preceded by a brown fascia; median area below middle ferruginous brown, with an orange suffusion beneath externally; reniform stigma partly outlined with pale golden; the two golden spots as in iota; submarginal line suffusedly edged with olive brown, except above anal angle; hindwing as iniota; in the ab.percontatrix Auriv. the two golden spots are confluent; the formgammoides Speyer, from the Baltic provinces and North and Central Germany, is darker, with the purplish tint of forewings stronger and the metallic spots united; —buraetica Stgr. is also a darker, brownish grey form, with stronger golden tinge and conjoined spots, from theKentei Mts. and E.Siberia [now speciesAutographa buraetica ] ; in the ab.pallida ab. nov. [Warren] from theEngadine the ground colour is whitish.[1]
The caterpillars are green and have yellowish white, slightly wavy lateral stripes. The head is green and blackish bordered. The pupa is black.
The moth flies in one or two generations in from May to June and August to September in case of a second generation.[1]
The larvae feed on low plants such asnettle,honeysuckle,Stachys sylvatica andJacobaea vulgaris.[2]
