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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 ...
Phoebis sennae, the cloudless sulphur, is a mid-sized butterfly in the family Pieridae found in the Americas. There are several similar species such as the clouded sulphur ( Colias philodice ), the yellow angled-sulphur ( Anteos maerula ), which has angled wings, the statira sulphur ( Aphrissa statira ), and other sulphurs , which are much smaller.
Caterpillars are also affected by a range of bacterial, viral and fungal diseases, and only a small percentage of the butterfly eggs laid ever reach adulthood. [79] The bacterium Bacillus thuringiensis has been used in sprays to reduce damage to crops by the caterpillars of the large white butterfly, and the entomopathogenic fungus Beauveria ...
It wasn't long ago that Caterpillar (NYS: CAT) , the world's biggest manufacturer of equipment used in heavy construction and other related tasks, was being rocked by the wobbly global economy.
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Euthalia aconthea (baron butterfly) caterpillar found in India Caterpillar of Papilio machaon A monarch butterfly (Danaus plexippus) caterpillar feeding on an unopened seed pod of swamp milkweed. Caterpillars (/ ˈ k æ t ər p ɪ l ər / KAT-ər-pil-ər) are the larval stage of members of the order Lepidoptera (the insect order comprising ...
The earliest known butterfly fossils are from the mid Eocene epoch, between 40-50 million years ago. [ 1 ] [ dubious – discuss ] Their development is closely linked to the evolution of flowering plants, since both adult butterflies and caterpillars feed on flowering plants.
Large blue caterpillars grow to about half an inch (13 millimetres) in length, and spend up to 9 months before they undergo metamorphosis to a chrysalis to become a butterfly. Large blue butterflies are one of the largest in the family Lycaenidae , known as the gossamer-winged butterfly, with a wingspan of up to 2 inches (51 millimetres), and ...