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Butterfly evolution is the origin and diversification of butterflies through geologic time and over a large portion of the Earth's surface. The earliest known butterfly fossils are from the mid Eocene epoch, between 40-50 million years ago.
With the evolution of the Ditrysia in the mid-Cretaceous, there was a major reproductive change. The Ditrysia, which comprise 98% of the Lepidoptera, have two separate openings for reproduction in the females (as well as a third opening for excretion), one for mating, and one for laying eggs.
The oldest butterfly fossils have been dated to the Paleocene, about 56 million years ago, though molecular evidence suggests that they likely originated in the Cretaceous. [ 1 ] Butterflies have a four-stage life cycle , and like other holometabolous insects they undergo complete metamorphosis . [ 2 ]
A Lepidoptera specimen drawer in a museum collection in Poland Another Lepidoptera specimen drawer in a museum collection in Poland. Lepidopterology (from Ancient Greek λεπίδος (lepídos) 'scale' πτερόν (pterón) 'wing' and -λογία [1]) is a branch of entomology concerning the scientific study of moths and the two superfamilies of butterflies.
The delicate charm of a butterfly, with its fabulous fluttering wings and jewel-toned hues, is a sight to behold.Even so, you may have, at some point in your life, wondered if these colorful ...
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 ...
English: Butterfly life cycle diagram, in English. The butterfly is the Southern Monarch (Danaus erippus). Date: 1 August 2020: Source:
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.