Harvey Gap and Rifle Falls are both headquartered at Rifle Gap, and are all within about 4.5 miles of one another.
Harvey Gap is a total of about 320 acres, 160 of which is the reservoir and the other 160 acres are the lands surrounding the reservoir. The park lies at approximately ...more ↓
The White-lined sphinx (Hyles lineata) is a moth of the Sphingidae family. Its range extends from Central America, through the United States and into parts of Canada.
The Snowberry Clearwing (Hemaris diffinis) is a moth of the order Lepidoptera, family Sphingidae.
The Rocky Mountain clearwing or California Clearwing (Hemaris thetis) is a moth of the Sphingidae family. It is found from Colorado, New Mexico, Montana, Idaho, Wyoming and Utah west to California and north to British Columbia. The habitat consists of streamsides and meadows in mountainous areas.
The Great Ash Sphinx or Northern Ash Sphinx (Sphinx chersis) is a moth that belongs to the family Sphingidae.
The Apple Sphinx (Sphinx gordius) is a moth of the Sphingidae family. It is found in the northern parts of the United States and southern Canada, mostly east of the Rocky Mountains, additionally it is found along the east coast to Florida and in the Rocky Mountains to Colorado.
Smerinthus cerisyi (one-eyed sphinx or Cerisy's sphinx) is a moth of the family Sphingidae. It is known from south-eastern Alaska, the southern parts of all Canadian provinces and in the northern border states of the United States south into northern Indiana, Pennsylvania and Ohio and along the west coast to southern California, eastward to the Rocky Mountains and ...more ↓
The Twin-spotted Sphinx (Smerinthus jamaicensis) is a moth of the Sphingidae family. It is widely distributed across North America and is found everywhere except in the southern half of western California. It has been taken as far north as the Yukon.
The Big Poplar Sphinx (Pachysphinx occidentalis) is a moth of the Sphingidae family. It lives throughout Canada and the United States. The habitat consists of riparian areas and suburbs.
The Blinded Sphinx (Paonias excaecatus) is a moth of the family Sphingidae. It is found in Nova Scotia, New Brunswick and Prince Edward Island, and across the rest of Canada all the way to British Columbia. In the United States it ranges south to Florida in the east, and westward to eastern California and as far south as central Texas.
The Columbia Silkmoth or Larch Silkmoth (Hyalophora columbia) is a moth of the Saturniidae family. In the east it is found from Quebec and Ontario to Michigan, northern Wisconsin, and south-eastern Manitoba. In the west it is found from Alberta and Montana south through the Rocky Mountains to south-western Texas and into central Mexico. Glover's Silkmoth, ...more ↓
The Polyphemus Moth (Antheraea polyphemus) is a North American member of the family Saturniidae, the giant silk moths. It is a tan colored moth, with an average wingspan of 15 cm (6 inches). The most notable feature of the moth is its large, purplish eyespots on its two hindwings. The eye spots are where it gets its name – from the Greek myth of the Cyclops Polyphemus. ...more ↓
The Sagebrush Sheep Moth or Hera Buckmoth (Hyalophora hera) is a moth of the Saturniidae family. It is found from southern Saskatchewan west to British Columbia, south to Arizona and New Mexico.
Hemileuca nuttalli, Nuttall's sheep moth, is a moth in the family Saturniidae. It is found from south-eastern British Columbia to eastern Washington, eastern Oregon, north-eastern California, Idaho, Nevada, northern Arizona, Utah, Montana, Wyoming, Colorado and north-western New Mexico.
The Rocky Mountain Parnassian or Mountain Parnassian (Parnassius smintheus) is a high-altitude butterfly which is found in the U.S. and Canada. It is a member of the Snow Apollo genus Parnassius of the Swallowtail (Papilionidae) family.
Papilio indra, the Indra swallowtail, short-tailed black swallowtail, or cliff swallowtail, is a western North American butterfly in the family Papilionidae.
Papilio machaon, the Old World swallowtail, is a butterfly of the family Papilionidae. The butterfly is also known as the common yellow swallowtail or simply the swallowtail (a common name applied to all members of the family, but this species is the 'original', first to go by the name). It is the type species of the genus Papilio.
The (Eastern) Black Swallowtail (Papilio polyxenes), also called the American Swallowtail or Parsnip Swallowtail, is a butterfly found throughout much of North America. It is the state butterfly of Oklahoma. An extremely similar-appearing species, Papilio joanae, occurs in the Ozark Mountains region, but it appears to be closely related to Papilio ...more ↓
The Anise Swallowtail, Papilio zelicaon, is a common swallowtail butterfly of western North America. Both the upper and lower sides of its wings are black, but the upper wing has a broad yellow stripe across it, which gives the butterfly an overall yellow appearance. There are striking blue spots on the rear edge of the rear wing, and the characteristic tails of the ...more ↓
Papilio eurymedon, the pale swallowtail or pallid swallowtail, is a relatively common swallowtail butterfly found throughout much of the western North America. It is found on the Pacific coast from northern Baja California to southernmost British Columbia and inland to New Mexico and the Black Hills of South Dakota. It is present from the coast to western Montana ...more ↓
The Two-tailed Swallowtail (Papilio multicaudata) is a species of the Papilionidae family found in western North America from British Columbia to Central America.
The Western Tiger Swallowtail (Papilio rutulus) is a common swallowtail butterfly of western North America, frequently seen in urban parks and gardens as well as in rural woodlands and riparian areas. It is a member of the Papilio genus, of which Papilio appalachiensis and Papilio xuthus are also members. It is a large, brightly colored and active butterfly, ...more ↓
Megathymus yuccae, commonly known as the Yucca Giant-Skipper, is a rare early season butterfly that is widespread across the southern United States. It belongs in the family Hesperiidae, subfamily Megathyminae.
Amblyscirtes vialis (the Common Roadside Skipper) is a butterfly of the Hesperiidae family. It is found from British Columbia east across southern Canada to Maine and Nova Scotia, south to central California, northern New Mexico, Texas, the Gulf states and northern Florida.
The Woodland Skipper (Ochlodes sylvanoides) is a butterfly of the Hesperiidae family. It is found from British Columbia south to southern California, east to Montana, Colorado and Arizona.
The Western Branded Skipper (Hesperia colorado) is a butterfly of the Hesperiidae family.
The Juba Skipper, Yuba Skipper, or Jagged-border Skipper (Hesperia juba) is a butterfly of the Hesperiidae family. It is found from British Columbia, south to southern California, east to Montana, Wyoming, Colorado, and north-western New Mexico.
The Juba Skipper, Yuba Skipper, or Jagged-border Skipper (Hesperia juba) is a butterfly of the Hesperiidae family. It is found from British Columbia, south to southern California, east to Montana, Wyoming, Colorado, and north-western New Mexico.
The Draco Skipper, Rocky Mountain Skipper, or Dragon Skipper (Polites draco) is a butterfly in the Hesperiidae family. It is found on the Rocky Mountain states and provinces from Arizona to the Yukon Territory.
The Sandhill Skipper or Saltgrass Skipper (Polites sabuleti) is a butterfly in the Hesperiidae family. It is found from southern British Columbia and eastern Washington, south through California and northern Arizona to Baja California and east to south-eastern Wyoming, central Colorado, and north-eastern New Mexico. It is an introduced species in Hawaii.
The Tawny-edged Skipper (Polites themistocles) is a North American butterfly in the family Hesperiidae.
The Dun Skipper, Sedge Witch or Dun Sedge Skipper (Euphyes vestris) is a species of butterfly of the Hesperiidae family. It is found from Nova Scotia west across southern Canada to southern Alberta, south to Florida, the Gulf Coast and eastern Texas. There are disjunct populations in the high plains and Rocky Mountains and along the Pacific Coast.
The Garita Skipperling, Western Skipperling, or Garita Skipper (Oarisma garita) is a North American butterfly in the family Hesperiidae (skippers), subfamily Hesperiinae (grass skippers). This skipper ranges southeastern Manitoba to British Columbia and south through the American Midwest as far south as Mexico.
The Mexican Cloudywing, Mountain Cloudy Wing or Nevada Cloudy Wing (Thorybes mexicana) is a butterfly of the Hesperiidae family. It is found in the high elevation mountains of the western United States south into Mexico.
The Silver-spotted Skipper (Epargyreus clarus) is a butterfly of the family Hesperiidae. It is claimed to be the most recognized skipper in North America.
Afranius Duskywing or Bald Duskywing (Erynnis afranius) is a butterfly of the Hesperiidae family. It is found from northern Mexico through central United States to southern Alberta, Saskatchewan, and Manitoba.
E. brizo is a species of Hesperiidae that occurs throughout North America and is commonly confused with E. juvenalis and E. lucilius.
The Funereal Duskywing (Erynnis funeralis) is a butterfly of the Hesperiidae family. It is found from southern California, Arizona, New Mexico and Texas, south to Argentina. Strays can be found north up to northern Illinois, north-eastern Nebraska, central Colorado, southern Nevada and central California.
Horace's Duskywing (Erynnis horatius) is a butterfly of the Hesperiidae family. It is found from Massachusetts, west to eastern South Dakota, south through most of the eastern United States to Florida, the Gulf Coast, and southern Texas, south in the west through south-eastern Utah, Colorado, north-eastern Arizona, and New Mexico. Fringes are brown. Upperside of male forewing is ...more ↓
The Dreamy Duskywing or Aspen Dusky Wing (Erynnis icelus) is a butterfly of the Hesperiidae family. It is found in boreal North America, from the Northwest Territories east across southern Canada to Nova Scotia, south in the western mountains to southern Arizona and southern New Mexico, south in the east to Arkansas, north-eastern Alabama and northern Georgia.
Erynnis persius, the Persius duskywing, is a butterfly of the family Hesperiidae that occurs in North America. It is a threatened species in Michigan and is protected by law.
The Northern Grizzled Skipper (Pyrgus centaureae) is a species of skipper (family Hesperiidae). This is a species of the mountainous regions of Scandinavia, flying in June and July.
The Mojave Sootywing, Mohave Sootywing, Great Basin Sootywing or Lena Sooty Wing (Hesperopsis libya) is a butterfly of the Hesperiidae family. It is found from eastern Oregon east to Montana and south to southern California, Arizona, Baja California, and north-western Mexico.
Pholisora catullus (the Common Sootywing or Roadside Rambler) is a butterfly of the Hesperiidae family. It is found from the central parts of the United States, south to central Mexico. Strays may colonizes up to southern British Columbia, northern Michigan, southern Quebec and southern Maine. It is not found on Peninsular Florida.
The viceroy (Limenitis archippus) is a North American butterfly that ranges through most of the contiguous United States as well as parts of Canada and Mexico. The westernmost portion of its range extends from the Northwest Territories along the eastern edges of the Cascade Range and Sierra Nevada mountains, southwards into central Mexico. Its easternmost range extends along the ...more ↓
The Weidemeyer's Admiral (Limenitis weidemeyerii) is a butterfly from the Nymphalinae subfamily, in western North America.
The Variable Checkerspot or Chalcedon Checkerspot (Euphydryas chalcedona) is a butterfly in the family Nymphalidae. It is found in western North America, where its range stretches from Alaska in the north to Baja California in the south and extends east through the Rocky Mountains into Colorado, Montana, New Mexico and Wyoming. The butterfly is usually brown or ...more ↓
Edith’s Checkerspot, also known as Euphydryas editha, is a species of butterfly in the Nymphalidae family. It’s a resident species of western North America and among the subspecies, entomologists have long been intrigued by their many phenotypic variations in coloration, wing length, and overall body size. Most populations are monophagous and rely on plants including Plantago ...more ↓
The Tawny Crescent (Phyciodes batesii) is a species of Nymphalidae that occurs in North America.
The Northern Crescent (Phyciodes cocyta) is a butterfly of the Nymphalidae family. It is found in the Nearctic ecozone.
The Pale Crescent or Pallid Crescentspot (Phyciodes pallida) is a butterfly of the Nymphalidae family. It is found in the western North America.
The Field Crescent (Phyciodes pulchella) is a butterfly of the Nymphalidae family. It is found in the Nearctic ecozone.
The Pearl Crescent (Phyciodes tharos) is a butterfly of North America. It is found in all parts of the United States except the west coast, and throughout Mexico and parts of southern Canada, in particular Ontario. Its habitat is open areas such as pastures, road edges, vacant lots, fields, open pine woods. Its pattern is quite variable. Males usually have black antennal ...more ↓
Sagebrush Checkerspot (Chlosyne acastus) is a member of the Nymphalidae family that is found in North America. They range from western United States east to Nebraska and to southern Alberta.
The Leanira Checkerspot (Chlosyne leanira) is a butterfly of the Nymphalidae family. It is found from western Oregon south to California, Nevada, Utah and western Colorado, as well as Baja California.
The Silvery Checkerspot (Chlosyne nycteis) is a species of Nymphalinae that occurs in North America.
Northern Checkerspot (Chlosyne palla) is a member of the Nymphalidae family that is found in North America. They range from southern British Columbia to Alberta, south to California, Utah, and Colorado, excluding Nevada.
The Gorgone Checkerspot (Chlosyne gorgone) is a species of Nymphalinae that occurs in North America.
Poladryas is a monotypic genus of butterflies from USA and Central America in the family Nymphalidae that contains the species Dotted Checkerspot (Poladryas minuta).
The West Coast Lady (Vanessa annabella) is one of three North American species of brush-footed butterflies known colloquially as the "painted ladies". V. annabella occurs throughout much of the western US and south western Canada. The other two species are the cosmopolitan Vanessa cardui (Painted Lady) and the eastern Vanessa virginiensis (American ...more ↓
Vanessa cardui is a well-known colourful butterfly, known as the Painted Lady, or in North America as the Cosmopolitan. This butterfly has a strange pattern of flying in a sort of screw shape.
The American Painted Lady or American Lady (Vanessa virginiensis) is a butterfly found throughout North America.
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 Green Comma (Polygonia faunus) is a butterfly of the Nymphalidae family. It is found in North America.
The Hoary Comma (Polygonia gracilis) is a species of butterfly, common in boreal North America from Alaska, across southern Canada to New England and the Maritime Provinces and south to New Mexico from the Rocky Mountains to the Pacific Ocean. The wings have a distinctive ragged edge.
The Question Mark (Polygonia interrogationis) is a North American nymphalid butterfly. They live in wooded areas and city parks, or generally in areas which feature trees and free spaces. The adult butterfly has a wingspan of 4.5–7.6 cm (1.8–3.0 in). Its flight period is from May to September. "The silver mark on the underside of the hindwing is broken into two parts, a curved ...more ↓
The Gray Comma or Grey Comma (Polygonia progne) is a species of Polygonia that occurs in North America.
The Satyr Comma (Polygonia satyrus) is a North American butterfly of the species nymphalid, primarily found in Western Canada, where it is locally common. It bears a resemblance to the Eastern Comma, with which it is frequently confused.
Milbert's Tortoiseshell (Aglais milberti), also known as the Fire-rim Tortoiseshell, is the only species of Aglais that occurs in North America.
The Chryxus Arctic (Oeneis chryxus) is a butterfly, a species of Satyrinae that occurs in North America.
The Common Alpine (Erebia epipsodea) is a member of the Satyrinae subfamily of Nymphalidae. It is found from Alaska south through the Rocky Mountains to northern New Mexico and east across the prairie provinces to southwest Manitoba.
The Small Wood-nymph or Dark Wood-nymph (Cercyonis oetus) is a butterfly of the Nymphalidae family. It is found in Western North America.
The Common Wood-nymph (Cercyonis pegala) is a North American butterfly in the family Nymphalidae. It is also known as the Wood-nymph, Grayling,Blue-eyed Grayling, and the Goggle Eye.
The Great Basin Wood-nymph (Cercyonis sthenele) is a North American butterfly in the family Nymphalidae.
The Aphrodite Fritillary (Speyeria aphrodite) is a fritillary butterfly, from North America. This orange coloured fritillary has rows of dark dots or chevrons at the wing edges and black or brown lines more proximally. The ventral side of the wings are also orange with several rows of white dots. Its wingspan is between 51 and 73 mm.
The Great Spangled Fritillary (Speyeria cybele) is a butterfly of the Nymphalidae family.
The Edwards' Fritillary (Speyeria edwardsii) is a butterfly of the Nymphalidae family of North America. It is common from Alberta west to Manitoba and south as far as northern New Mexico.
The Meadow Fritillary (Boloria bellona) is a North American butterfly in the brushfoot family, Nymphalidae. The common name, Meadow Fritillary, is also used for a European butterfly species, Melitaea parthenoides.
The Arctic Fritillary or Purplish Fritillary (Boloria chariclea) is a butterfly of the Nymphalidae family. It is found in the northern part of the Palearctic ecozone and the Nearctic ecozone.
The Variegated Fritillary (Euptoieta claudia) is a North and South American butterfly in the family Nymphalidae. Even though the Variegated Fritillary has some very different characteristics from the Speyeria Fritillaries, it is still closely related to them. Some of the differences are: Variegated Fritillaries have 2–3 broods per year vs. one per year in Speyeria; ...more ↓
The queen butterfly (Danaus gilippus) is a North and South American butterfly in the family Nymphalidae with a wingspan of 70–88 mm (2.8–3.5 in). It is orange or brown with black wing borders and small white forewing spots on its dorsal wing surface, and reddish ventral wing surface fairly similar to the dorsal surface. The ventral hindwings have black veins and small white ...more ↓
The monarch butterfly or simply monarch (Danaus plexippus) is a milkweed butterfly (subfamily Danainae) in the family Nymphalidae. Other common names depending on region include milkweed, common tiger, wanderer, and black veined brown. It may be the most familiar North American butterfly, and is considered an iconic pollinator species. Its ...more ↓
The Colorado Hairstreak Butterfly (Hypaurotis crysalus) is a montane butterfly native to oak scrubland in the southwestern United States and northern Mexico. It was designated the state insect of Colorado in 1996.