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The California butterfly ray (Gymnura marmorata) is a species of ray in the family Gymnuridae. It is found in Colombia , Costa Rica , Ecuador , El Salvador , Guatemala , Honduras , Mexico , Nicaragua , Panama , Peru , and the United States .
The upper surfaces of their wings are dark brown to black with wide cream white bands dissecting both wings and two orange patches near the tips of the forewings. The underside is variously colored with browns, blue, orange, and white. A. californica is unpalatable to predators and is part of a large mimicry complex.
The butterfly rays are the rays forming the genus Gymnura and the family Gymnuridae. They are found in warm oceans worldwide, and occasionally in estuaries . The body of butterfly rays is flattened and surrounded by an extremely broad disc formed by the pectoral fins , which merge in front of the head.
The California quail is the official state bird of California. This list of birds of California is a comprehensive listing of all the bird species seen naturally in the U.S. state of California as determined by the California Bird Records Committee (CBRC). [1] Additional accidental and hypothetical species have been added from different sources.
Zerene eurydice, the California dogface butterfly, belongs to the family Pieridae and is a sister genus to Colias. [2] The Zerene eurydice and the Colias both share the "characteristic of having yellow-orange and black wing coordination." [3] Additionally the,"Colias and Zerene eurydice males have bright UV patterns on their wings."
The Weidemeyer's admiral's wings are black and white on the dorsal side, with rows of white spots across the wings. On the ventral side, the black is replaced by brown with gray markings along the margins of the hindwing. The larvae feed on aspen and cottonwood (Populus), willows (Salix), oceanspray (Holodiscus), and shadbush (Amelanchier ...
This ray can weigh from 4.5 to 8.75 lb (2 to 4 kg). [5] Their colours vary from light brown to grey with darker blotches and numerous small darker spots and yellow patches. Sometimes the yellow patches are surrounded by small dark spots. The underside is creamy-white with a greyish margin. When threatened they can appear black. [6] [7]
The longtail butterfly ray (Gymnura poecilura) is a species of butterfly ray, family Gymnuridae, native to the Indo-Pacific from the Red Sea to southern Japan and western Indonesia. Growing up to 92 cm (36 in) across, this ray has a lozenge-shaped pectoral fin disc about twice as wide as long, colored brown to gray above with many small, light ...