{"id":5813,"date":"2026-09-25T16:01:51","date_gmt":"2026-09-25T13:01:51","guid":{"rendered":"https:\/\/dev.artefactumgallery.com\/catalog\/rhetus-periander-on-dandelion-in-glass-cloche-peru\/"},"modified":"2026-10-13T07:57:02","modified_gmt":"2026-10-13T04:57:02","slug":"rhetus-periander-on-dandelion-in-glass-cloche-peru","status":"publish","type":"product","link":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/rhetus-periander-on-dandelion-in-glass-cloche-peru\/","title":{"rendered":"Rhetus periander on dandelion in glass cloche, Peru"},"content":{"rendered":"

Rarity and Value<\/strong>
\nRhetus periander<\/em>, commonly known as Periander\u2019s metalmark butterfly, is a remarkable neotropical species native to the tropical forests of Peru and surrounding regions of South America. Belonging to the family Riodinidae, this butterfly is especially recognised for its metallic blue iridescence, elongated hindwing tails, and highly contrasting ventral wing patterns. The reflective colouration is produced by microscopic wing scales that create structural iridescence rather than pigmentation alone. Due to its delicate morphology, vivid colouration, and naturally localised occurrence within rainforest ecosystems, well-preserved specimens are highly valued by collectors and researchers studying butterfly evolution, structural colouration, and tropical biodiversity.<\/p>\n

Discovery<\/strong>
\nRhetus periander<\/em> inhabits humid lowland forests where adults are typically observed flying rapidly through sunlit clearings and forest edges. The species is diurnal and demonstrates agile flight behaviour combined with territorial activity around vegetation and nectar sources. Larvae develop on specialised host plants and undergo complete metamorphosis through egg, caterpillar, chrysalis, and adult stages. Scientific interest in this species has focused on the optical structure of its wing scales, the ecological role of iridescent signaling, and its relationship to tropical forest habitats. Researchers and collectors locate these butterflies through direct observation of their flight patterns and feeding behaviour in Peruvian rainforest ecosystems.<\/p>\n

Preservation<\/strong>
\nThis Rhetus periander<\/em> specimen has been expertly preserved together with a dandelion structure inside a glass cloche, maintaining the butterfly\u2019s delicate anatomy and natural colouration in exceptional condition. The preservation process stabilises the fragile wing membranes, microscopic iridescent scales, segmented antennae, and body structure while protecting them from environmental deterioration. Particular attention has been given to preserving the symmetrical wing posture and the metallic blue structural colouration characteristic of the species. The display serves both scientific and educational purposes, allowing detailed examination of one of the most visually distinctive butterflies within South American tropical ecosystems.<\/p>\n","protected":false},"excerpt":{"rendered":"

Rarity and Value Rhetus periander, commonly known as Periander\u2019s metalmark butterfly, is a remarkable neotropical species native to the tropical forests of Peru and surrounding regions of South America. Belonging to the family Riodinidae, this butterfly is especially recognised for its metallic blue iridescence, elongated hindwing tails, and highly contrasting ventral wing patterns. The reflective […]<\/p>\n","protected":false},"featured_media":2898,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"animal":[],"family":[],"frame_color":[],"genus":[335],"kind":[],"material":[1621],"period":[],"artifact_type":[],"type_of_rug":[],"view":[],"product_brand":[],"product_cat":[1285,1284,1246],"product_tag":[],"class_list":["post-5813","product","type-product","status-publish","has-post-thumbnail","genus-rhetus-periander","material-glass-cloche","product_cat-butterflies","product_cat-butterfly-glass-case","product_cat-entomologia-fauna","first","instock","sold-individually","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nRhetus periander on dandelion in glass cloche | Hong Kong<\/title>\n<meta name=\"description\" content=\"Rhetus periander (Periander\u2019s metalmark) butterfly from Peru on a dandelion in a glass cloche, 12 cm high: metallic blue iridescence, elongated hindwing tails.\" \/>\n<meta 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