ArticleJournal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology2018
The giant butterfly-moth Paysandisia archon has spectrally rich apposition eyes with unique light-dependent photoreceptor dynamics.
Article in Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed.
- Emerging tools to advance neuroethology in butterflies and moths.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026Review
- Cellular innovations and diversity in the lepidopteran compound eye.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026Review
- Unraveling the Compound Eye Design of the Diurnal MothInsects · 2025Article
- Article
- Fine structure of the compound eyes of the crepuscular mothFrontiers in physiology · 2024Article
- Insect visual sensitivity to long wavelengths enhances colour contrast of insects against vegetation.Scientific reports · 2022Article
- Light environment drives evolution of color vision genes in butterflies and moths.Communications biology · 2021Article
- The evolution of red color vision is linked to coordinated rhodopsin tuning in lycaenid butterflies.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Morphological, chemical and electrophysiological investigations of Telchin licus (Lepidoptera: Castniidae).PloS one · 2020Article
- Article
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6 authors.
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Abstract
The palm borer moth Paysandisia archon (Burmeister, 1880) (fam. Castniidae) is a large, diurnally active palm pest. Its compound eyes consist of ~ 20,000 ommatidia and have apposition optics with interommatidial angles below 1°. The ommatidia contain nine photoreceptor cells and appear structurally similar to those in nymphalid butterflies. Two morphological ommatidial types were identified. Using the butterfly numbering scheme, in type I ommatidia, the distal rhabdom consists exclusively of the rhabdomeres of photoreceptors R1-2; the medial rhabdom has contributions from R1-8. The rhabdom in type II ommatidia is distally split into two sub-rhabdoms, with contributions from photoreceptors R2, R3, R5, R6 and R1, R4, R7, R8, respectively; medially, only R3-8 and not R1-2 contribute to the fused rhabdom. In both types, the pigmented bilobed photoreceptors R9 contribute to the rhabdom basally. Their nuclei reside in one of the lobes. Upon light adaptation, in both ommatidial types, the rhabdoms secede from the crystalline cones and pigment granules invade the gap. Intracellular recordings identified four photoreceptor classes with peak sensitivities in the ultraviolet, blue, green and orange wavelength regions (at 360, 465, 550, 580 nm, respectively). We discuss the eye morphology and optics, the photoreceptor spectral sensitivities, and the adaptation to daytime activity from a phylogenetic perspective.
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