Zygaena loyselis is a species of moth in the Zygaenidae family.A. Hofmann and W. G. Tremewan 2010 A revised check-list of the genus Zygaena Fabricius, 1775 (Lepidoptera: Zygaenidae, Zygaeninae), based on the biospecies conceptEntomologist’s Gazette 61: 119–131 pdf It is found in the Atlas Mountains (in Morocco, Algeria, Tunisia).
In Seitz (1913):Seitz, A., 1913, in Seitz, Gross-Schmett. Erde 6: 22., The Macrolepidoptera of the Palearctic Fauna 2. Volume: The Palearctic Bombyces & Sphinges. pdf Z. loyselis Oberth. (4f g) has always a rosy red collar, and a narrow but bright rosy red abdominal belt; otherwise resembling favonia, but most specimens considerably larger. Normally the red basal area of loyselis separated into 2—3 longitudinal spots, and the apical patch into 2 red rounded spots. If the spots are more or less confluent, we haveab. confluens Dziurz.
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