Riodinidae is the family of metalmark butterflies. The common name "metalmarks" refers to the small, metallic-looking spots commonly found on their wings. The 1,532 species are placed in 146 genera. Although mostly Neotropical in distribution, the family is also represented both in the Nearctic, Palearctic, Australasian (Dicallaneura), Afrotropic, and Indomalayan realms.
Colias croceus, clouded yellow, is a small butterfly of the family Pieridae, the yellows and whites.
The green hairstreak is a small butterfly in the family Lycaenidae.
Packera obovata, commonly known as roundleaf ragwort, spoon-leaved ragwort, or roundleaf groundsel is an erect perennial herb in the Asteraceae (aster) family native to eastern North America. It was previously called Senecio obovatus. Basal and lower leaves are obovate with toothed margins, while upper leaves are pinnately divided. The ray flowers are yellow and the disk flowers orange-yellow, the inflorescences being held well above the foliage.
Apodemia mormo langei, the Lange's metalmark butterfly, is an endangered North American butterfly. It is a subspecies of the Mormon metalmark and belongs to the family Riodinidae. The butterfly is endemic to California, where it is known from one strip of riverbank in the San Francisco Bay Area. A 2008 count estimated the total remaining population at 131 individuals. Since 2011, this number has dropped to about 25–30.
Phragmatobia fuliginosa, the ruby tiger, is a moth of the family Erebidae.
Calephelis muticum, the swamp metalmark, is a butterfly species in the family Riodinidae.
Eupithecia satyrata, the satyr pug, is a species of moth of the family Geometridae. It was described by Jacob Hübner in 1813. It is found from Ireland, through northern and central Europe east to all of Russia and central Asia and western Siberia to Tibet. It is also present in North Africa and North America.
Apodemia palmeri, the Palmer's metalmark or gray metalmark, is a species of metalmark butterfly, Riodinidae. It is found in North America from western Texas, New Mexico, Arizona, southern Utah, southern Nevada and southern California south to central Mexico and Baja California.
Calephelis nemesis is a butterfly in the family Riodinidae. It is found in the southern part of the United States and Mexico. Its habitats include chaparral canyons near rivers in arid areas, roads, and washes.
Calephelis perditalis, also known as the rounded metalmark or lost metalmark, is a species of butterfly in the family Riodinidae. It is found in Texas in the United States and Mexico, south to Venezuela. The species was first described by William Barnes and James Halliday McDunnough in 1918.
Lepidochrysops neonegus is a butterfly in the family Lycaenidae. It is found in Uganda, Kenya and Tanzania. The habitat consists of areas with short grass in thornbush-Combretum savanna, Acacia savanna and open habitats at altitudes between 900 and 1,800 meters.
Cyclocephala borealis, the northern masked chafer, is a beetle in the family Scarabaeidae. It is native to North America, where it is considered a crop pest.
Mikania scandens is a species of flowering plant in the family Asteraceae. Its common names include climbing hempvine, climbing hempweed, and louse-plaster. It is native to the eastern and central United States, with its distribution extending into Tamaulipas, Mexico. Reports of its presence in Ontario, Canada are erroneous. It is an introduced and invasive species on many Pacific Islands and in parts of southern Asia.
"Calephelis" is a genus of butterflies that belongs to the family Riodinidae. They are resident in the Americas. There are 43 species in the Neotropical regions and 11 species in the Nearctic.
Lethe anthedon, the northern pearly-eye, is a species of butterfly of the subfamily Satyrinae in the family Nymphalidae. It is found in North America, from central Saskatchewan and eastern Nebraska east to Nova Scotia, south to central Alabama and Mississippi.
Calephelis arizonensis, the Arizona metalmark, is a species of metalmark in the butterfly family Riodinidae. It is found in North America.
Anaea are a genus of charaxine butterflies in the brush-footed butterfly family Nymphalidae. The butterflies are commonly known as leafwings. Members of the genus are found throughout the United States, Central America, and the Caribbean.
