Animals, Macaronesia, Immunohistochemistry, Madeira, Circadian Clocks - physiology, Cockroaches - physiology, Neuropeptides - metabolism, Circadian Rhythm - physiology, Optic Lobe, Nonmammalian - physiology, Behavior, Animal - physiology, Histamine - metabolism, Insect Proteins - metabolism, Photic Stimulation, Visual Pathways - metabolism, Macaronésia, Maca...