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The scales on butterfly wings are pigmented with melanins that can produce the colours black and brown. The white colour in the butterfly family Pieridae is a derivative of uric acid, an excretory product. [13] [40]: 84 Bright blues, greens, reds, and iridescence are usually created not by pigments but through the microstructure of the scales.
Though there is great diversity in scale form, they are structured similarly. The body or 'blade' of a typical scale consists of an upper and lower lamina. The surface of the lower lamina is smooth whereas the structure of the upper lamina is structured and intricate. Scales are attached to the substrate by a stalk or 'pedicel'. [1]
Lepidoptera (/ ˌ l ɛ p ɪ ˈ d ɒ p t ər ə / LEP-ih-DOP-tər-ə) or lepidopterans is an order of winged insects which includes butterflies and moths.About 180,000 species of the Lepidoptera have been described, representing 10% of the total described species of living organisms, [1] [2] making it the second largest insect order (behind Coleoptera) with 126 families [3] and 46 superfamilies ...
The butterfly is host-specific on the Kincaid's lupine, which it relies on for reproduction and growth. The male and female can be identified by their difference in wing color. The Fender's Blue Butterfly was added to the endangered species list in January 2000, but as of February of 2023, has been reclassified as "threatened". [3]
The adult butterfly emerges from the pupa after three to four weeks, still inside the ant nest. The butterfly must crawl out of the ant nest before it can expand its wings. Several evolutionary adaptations enable these associations, including small glands on the skin of the caterpillars called "pore cupola organs".
The zebra swallowtail has a wingspan of 6.4 to 10.4 cm (2.5 to 4.1 in). [4] The triangular wings are white to greenish white with black longitudinal stripes. A pair of swordlike tails extend from the hindwings. [3] The inner margin of the hindwing has two blue spots on the corner and a red spot near the body. [3]
Hoda Kotb and Jenna Bush Hager are revealing their friendship styles. On the June 14 episode of TODAY With Hoda & Jenna, the pair revealed that they took a popular quiz that The New York Times ...
Nymphalis antiopa, known as the mourning cloak in North America and the Camberwell beauty in Britain, is a large butterfly native to Eurasia and North America. The immature form of this species is sometimes known as the spiny elm caterpillar. [2] Other older names for this species include grand surprise and white petticoat. A powerful flier ...