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Although there is great diversity in scale form, they all share a similar structure. Scales, like other macrochaetes , arise from special trichogenic (hair-producing) cells and have a socket which is enclosed in a special "tormogen" cell; [ 15 ] : 9 this arrangement provides a stalk or pedicel by which scales are attached to the substrate.
The morphology of scales has been studied by Downey & Allyn (1975) and scales have been classified into three groups, namely: [1] Hair-like or piliform. Blade-like or lamellar. Other variable forms. Primitive moths (non-Glossata and Eriocranidae) have 'solid' scales which are imperforate, i.e., they lack a lumen. [1] As per Scoble (2005): [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 insect order Lepidoptera consists of moths and butterflies (43 superfamilies). [1] Most moths are night-flying, while the butterflies (superfamily Papilionoidea ) are the mainly day-flying. Within Lepidoptera as a whole, the groups listed below before Glossata contain a few basal families accounting for less than 200 species; the bulk of ...
The name "butterfly" is believed to have originated from a member of this family, the brimstone, Gonepteryx rhamni, which was called the "butter-coloured fly" by early British naturalists. [ 2 ] The sexes usually differ, often in the pattern or number of the black markings.
Female: Female Queen Alexandra's birdwings are larger than males with markedly rounder, broader wings. The female can reach, and slightly exceed, a wingspan of 25 to 28 cm (10 to 11 in), a body length of 8 cm (3.1 in) and a body mass of up to 12 g (0.42 oz), all enormous measurements for a butterfly.
A FBI document obtained by Wikileaks details the symbols and logos used by pedophiles to identify sexual preferences. According to the document members of pedophilic organizations use of ...
The common name "metalmarks" refers to the small, metallic-looking spots commonly found on their wings. The 1,532 species are placed in 146 genera. [1] Although mostly Neotropical in distribution, the family is also represented both in the Nearctic, Palearctic, Australasian (Dicallaneura), Afrotropic (Afriodinia, Saribia), and Indomalayan ...