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A few Lepidoptera species have reduced mouthparts and do not feed in the adult state. Others, such as the basal family Micropterigidae, have chewing mouthparts. [21] The proboscis (plural – proboscises) is formed from maxillary galeae and is adapted for sucking nectar. [3] It consists of two tubes held together by hooks and separable for ...
Butterflies of North America. Boston: Houghton Mifflin. ISBN 0-618-15312-8. Jeffrey Glassberg (1999). Butterflies through Binoculars: The East A Field Guide to the Butterflies of Eastern North America. New York: Oxford University Press. ISBN 0-19-510668-7. James A. Scott (1986). The Butterflies of North America: A Natural History and Field Guide.
Caterpillar hairs sometimes have venoms in them and species from approximately 12 families of moths or butterflies worldwide can inflict serious human injuries ranging from urticarial dermatitis and atopic asthma to osteochondritis, consumption coagulopathy, kidney failure, and brain bleeding. [31]
Butterflies have four requirements as they grow from egg, to caterpillar, to chrysalis, to finally emerge as a beautiful butterfly. The first requirement is protection from pesticides and herbicides.
Polyphenism in Lepidoptera is commonly seen in the form of seasonal morphs, especially in the butterfly families of Nymphalidae and Pieridae. An Old World pierid butterfly, the common grass yellow ( Eurema hecabe ) has a darker summer adult morph, triggered by a long day exceeding 13 hours in duration, while the shorter diurnal period of 12 ...
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They are also called brush-footed butterflies or four-footed butterflies, because they are known to stand on only four legs while the other two are curled up; in some species, these forelegs have a brush-like set of hairs, which gives this family its other common name.
In Florida, gulf fritillaries have two major flights during the year. The first major migration involves huge populations of butterflies flying northward while the second migration involves the butterflies moving southward throughout the state, especially throughout the peninsular parts of Florida. The first and second migrations occur in the ...