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The butterfly is recognizable by its white color with small black dots on its wings, and it can be distinguished from P. brassicae by its larger size and the black band at the tip of its forewings. The caterpillar of this species, often referred to as the "imported cabbageworm", is a pest to crucifer crops such as cabbage, kale, bok choy and ...
Pontia beckerii, the Becker's white, Great Basin white, or sagebrush white, is a butterfly in the family Pieridae. It is found in western North America from Baja California, Mexico to southern British Columbia, Canada. [1] [2] It is mostly white with small black markings; females have more dark markings.
The Pieridae are a large family of butterflies with about 76 genera containing about 1,100 species, mostly from tropical Africa and tropical Asia with some varieties in the more northern regions of North America and Eurasia. [1] Most pierid butterflies are white, yellow, or orange in coloration, often with black spots.
Hindwing: basal area sprinkled with yellow scales that form three longitudinal slender lines in the cell: the upper white discal patch as on the upperside, but the elongate white markings that compose it well divided by the black veins; below the discal white patch there is a small series of white spots in interspaces 1 to 3, the spot in 1 ...
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.
Pieris, the whites or garden whites, is a widespread, now almost cosmopolitan, genus of butterflies of the family Pieridae.The highest species diversity is in the Palearctic, with a higher diversity in Europe and eastern North America than the similar and closely related Pontia.
Pieris krueperi, the Krueper's small white, is a butterfly in the family Pieridae. It is found on the Balkan Peninsula and in Iran, Baluchistan, the Kopet-Dagh and from Asia Minor to Central Asia, [1] as well as in Oman. [2] The habitat consists arid areas with scanty vegetation up to 2,500 metres (8,200 ft) in the mountains.
The spring-form manni differs from rapae gen. vern. metra in the underside being much lighter', and the black markings, especially above, being much more extended. — The summer-form rossii Stef. (20 d) is beneath not much lighter than manni , and also above the black markings are only slightly reduced, though being dusted with white.