Photos / Sounds

Observer

ant0nio

Date

August 30, 2022 02:18 PM MDT

Photos / Sounds

What

Pine White (Neophasia menapia)

Observer

candidosantana

Date

August 30, 2022 02:18 PM MDT

Description

Chased this one down it was hard to get a good picture of it

Photos / Sounds

What

Pine White (Neophasia menapia)

Observer

grease_noise

Date

August 30, 2022 02:16 PM MDT

Photos / Sounds

Observer

mbritten

Date

July 15, 2022 01:47 PM MDT

Description

Photographed near the top of N Amalgre Mountain in Teller County, CO.

Photos / Sounds

What

Indra Swallowtail (Papilio indra)

Observer

matt_twyman

Date

June 4, 2022 06:36 PM MDT

Photos / Sounds

What

Anise Swallowtail (Papilio zelicaon)

Observer

wcfunk

Date

May 15, 2022 09:52 AM MDT

Photos / Sounds

What

Western White (Pontia occidentalis)

Observer

christian_nunes

Date

April 2022

Photos / Sounds

What

Thicket Hairstreak (Callophrys spinetorum)

Observer

rlar

Date

April 17, 2022 01:25 PM UTC

Photos / Sounds

What

Satyr Comma (Polygonia satyrus)

Observer

christian_nunes

Date

April 2022

Photos / Sounds

What

Sheridan's Hairstreak (Callophrys sheridanii)

Observer

thewoodlandfern

Date

April 9, 2022 03:08 PM EDT

Photos / Sounds

What

Black Swallowtail (Papilio polyxenes)

Observer

rvedder

Date

April 14, 2022 08:42 AM MDT

Photos / Sounds

What

Southwestern Orangetip (Anthocharis thoosa)

Observer

deirdrerosenberg

Date

April 9, 2022 11:36 AM CST

Photos / Sounds

What

Milbert's Tortoiseshell (Aglais milberti)

Observer

rahopko

Date

March 25, 2020 01:59 PM MDT

Photos / Sounds

What

Hoary Comma (Polygonia gracilis)

Observer

willem9

Date

March 4, 2022 03:12 PM MST

Photos / Sounds

What

California Tortoiseshell (Nymphalis californica)

Observer

shawnann74

Date

March 3, 2022 02:36 PM MST

Photos / Sounds

What

Common Checkered-Skipper (Burnsius communis)

Observer

kmosbruger

Date

February 11, 2022 12:42 PM MST

Photos / Sounds

What

Juba Skipper (Hesperia juba)

Observer

gholt

Date

October 5, 2021 02:05 PM MDT

Photos / Sounds

What

Northern Red Admiral (Vanessa atalanta)

Observer

palaback

Date

November 23, 2021 11:09 AM MST

Description

Just landed in my back yard. Seems quite late in year

Photos / Sounds

What

Black Swallowtail (Papilio polyxenes)

Observer

janeymt11

Date

November 20, 2021 12:18 PM MST

Photos / Sounds

What

Hoary Comma (Polygonia gracilis)

Observer

quetzal65

Date

October 16, 2021 02:57 PM MDT

Description

West Branch Trail at Laramie River crossing. Rawah Wilderness. Temperature was high 40s.

Photos / Sounds

What

American Snout (Libytheana carinenta)

Observer

wcanderson

Date

October 25, 2021 03:37 PM MDT

Photos / Sounds

What

Orange Sulphur (Colias eurytheme)

Observer

yardude59

Date

November 6, 2021 04:34 PM MDT

Photos / Sounds

What

Dainty Sulphur (Nathalis iole)

Observer

rahopko

Date

September 24, 2021 11:35 AM MDT

Photos / Sounds

What

Queen (Danaus gilippus)

Observer

lpodes852

Date

September 6, 2021 03:27 PM CDT

Description

River's Edge Natural Area

Photos / Sounds

What

Purplish Copper (Tharsalea helloides)

Observer

tickqueen2

Date

September 6, 2021 12:56 PM MDT

Photos / Sounds

What

Ridings' Satyr (Neominois ridingsii)

Observer

cabellin

Date

September 3, 2021 02:02 PM PDT

Photos / Sounds

What

Viceroy (Limenitis archippus)

Observer

alainakrakowiak

Date

August 23, 2021 12:11 PM MDT

Photos / Sounds

Observer

ancientbean

Date

July 5, 2021 11:22 AM MDT

Photos / Sounds

What

Small Wood-Nymph (Cercyonis oetus)

Observer

davidemartin

Date

June 30, 2021 10:24 AM MDT

Photos / Sounds

Observer

hollyp75

Date

June 29, 2021 03:06 PM MDT

Photos / Sounds

What

Dainty Sulphur (Nathalis iole)

Observer

calochortus_goff

Date

June 11, 2021 03:34 PM MDT

Photos / Sounds

What

Pine White (Neophasia menapia)

Observer

mike_h

Date

September 3, 2017

Photos / Sounds

What

Western Green Hairstreak (Callophrys affinis)

Observer

chrg_lnk

Date

June 5, 2021 08:34 PM UTC

Photos / Sounds

What

Eastern Pine Elfin (Callophrys niphon)

Observer

rz99

Date

May 2021

Photos / Sounds

What

Arctic Skipper (Carterocephalus mandan)

Observer

tara268

Date

May 24, 2021 04:00 PM UTC

Place

Cedarburg (Google, OSM)

Photos / Sounds

What

Silvery Blue (Glaucopsyche lygdamus)

Observer

ceeec

Date

May 18, 2021 10:17 AM MDT

Photos / Sounds

What

Painted Lady (Vanessa cardui)

Observer

entoandrew

Date

May 7, 2021 04:09 PM MDT

Description

Finishing its emergence from its pupal casing. Found outside hiding from windy conditions.

Photos / Sounds

What

Anise Swallowtail (Papilio zelicaon)

Observer

cgriz

Date

May 1, 2021 11:26 AM MDT

Description

Six-Mile Fold Open Space, Boulder County, Colorado

Photos / Sounds

What

Gray Hairstreak (Strymon melinus)

Observer

nickmoore91

Date

April 30, 2021 11:29 AM MDT

Photos / Sounds

What

Mourning Cloak (Nymphalis antiopa)

Observer

suzyhiskey

Date

April 30, 2021 09:02 AM MDT

Photos / Sounds

What

Anise Swallowtail (Papilio zelicaon)

Observer

roomthily

Date

April 29, 2018 11:15 AM MDT

Photos / Sounds

What

New World Giant Swallowtails and Allies (Genus Heraclides)

Observer

nolanbunting

Date

August 25, 2020 05:51 PM MDT

Photos / Sounds

What

Commas (Genus Polygonia)

Observer

kenyazero

Date

March 20, 2021 03:41 PM MDT

Description

First butterfly I've seen of the season!

Photos / Sounds

What

Checkered White (Pontia protodice)

Observer

janeangelo

Date

January 31, 2021 01:20 PM MST

Photos / Sounds

What

Clouded Sulphur (Colias philodice)

Observer

ellen

Date

October 30, 2020 11:27 AM MDT

Photos / Sounds

What

California Tortoiseshell (Nymphalis californica)

Observer

saschup

Date

October 21, 2020 07:49 PM MDT

Photos / Sounds

What

Margined White (Pieris marginalis)

Observer

pdcgal

Date

July 10, 2017 12:24 PM CDT

Photos / Sounds

What

Monarch (Danaus plexippus)

Observer

hpoutdoors

Date

October 6, 2020 05:36 PM MDT

Photos / Sounds

What

American White Admiral (Limenitis arthemis ssp. arthemis)

Observer

lordoftheland

Date

June 21, 2020 09:37 AM CDT

Description

burst

Photos / Sounds

What

Shasta Blue (Icaricia shasta)

Observer

lrowley

Date

July 18, 2020 04:17 PM MDT

Description

Sub-alpine

Photos / Sounds

What

Black Swallowtail (Papilio polyxenes)

Observer

juliepikulik

Date

August 18, 2020 02:11 PM UTC

Photos / Sounds

What

Edwards's Fritillary (Argynnis edwardsii)

Observer

kgamer

Date

August 18, 2020 08:11 AM MDT

Photos / Sounds

What

Clouded Sulphur (Colias philodice)

Observer

lumenal

Date

August 17, 2020 12:45 PM CDT

Photos / Sounds

What

Pine White (Neophasia menapia)

Observer

ericafranklin

Date

August 8, 2020 09:54 PM UTC

Place

Drake (Google, OSM)

Photos / Sounds

What

Taxiles Skipper (Lon taxiles)

Observer

go_outside

Date

September 3, 2009 09:04 AM MDT

Photos / Sounds

What

Nais Metalmark (Apodemia nais)

Observer

christian_nunes

Date

July 9, 2015 10:23 AM MDT

Photos / Sounds

What

Butterflies and Moths (Order Lepidoptera)

Observer

jenmeineke

Date

August 1, 2020

Photos / Sounds

What

Behr's Hairstreak (Satyrium behrii)

Observer

adrianj

Date

July 31, 2020 01:12 PM MDT

Photos / Sounds

What

Blue Copper (Tharsalea heteronea)

Observer

samaass

Date

July 21, 2020 11:58 AM MDT

Photos / Sounds

What

Arachne Checkerspot (Poladryas arachne)

Observer

nathangrosse

Date

July 17, 2020 11:36 AM MDT

Photos / Sounds

What

Black Swallowtail (Papilio polyxenes)

Observer

coloradocari

Date

July 12, 2020 10:30 AM MDT

Photos / Sounds

Observer

mike_h

Date

June 12, 2020 12:56 PM MDT

Photos / Sounds

What

Satyr Comma (Polygonia satyrus)

Observer

carol497

Date

June 30, 2020 04:52 PM MDT

Description

Butterfly perched in my backyard; white "comma" on underside of wings (see second picture)

Photos / Sounds

What

American Lady (Vanessa virginiensis)

Observer

kzybko

Date

June 21, 2020 01:18 PM MDT

Photos / Sounds

What

Hackberry Emperor (Asterocampa celtis)

Observer

pam-piombino

Date

June 17, 2020 10:48 PM MDT

Photos / Sounds

What

Hops Azure (Celastrina humulus)

Observer

christian_nunes

Date

June 2020

Photos / Sounds

What

Queen (Danaus gilippus)

Observer

katesees

Date

June 13, 2020 11:28 AM MDT

Photos / Sounds

What

Siva Juniper Hairstreak (Callophrys gryneus ssp. siva)

Observer

mlodinow

Date

May 30, 2020 09:50 AM MST

Photos / Sounds

What

Western Tailed-Blue (Cupido amyntula)

Observer

rox2ride

Date

May 27, 2020 03:03 PM MDT

Photos / Sounds

What

Monarch (Danaus plexippus)

Observer

trevko

Date

May 26, 2020 01:05 PM MDT

Description

Seen exploring newly emerged milkweed.

Photos / Sounds

What

Two-tailed Swallowtail (Papilio multicaudata)

Observer

fcrwx

Date

May 21, 2020 11:37 AM MDT

Photos / Sounds

Observer

eric_olson

Date

May 17, 2020 12:35 PM MDT

Photos / Sounds

What

Sheridan's Hairstreak (Callophrys sheridanii)

Observer

emily474

Date

May 17, 2020 11:05 AM MDT

Photos / Sounds

What

Rocky Mountain Parnassian (Parnassius smintheus)

Observer

alainakrakowiak

Date

May 16, 2020 01:22 PM EDT

Photos / Sounds

What

Goatweed Leafwing (Anaea andria)

Date

May 13, 2020 03:48 PM CDT

Photos / Sounds

What

Yucca Giant-Skipper (Megathymus yuccae)

Observer

mike_h

Date

April 26, 2020

Photos / Sounds

What

West Coast Lady (Vanessa annabella)

Observer

brianodonnell1

Date

April 12, 2020 12:06 PM MDT

Photos / Sounds

Observer

t_shortell

Date

April 10, 2020 09:49 AM EDT

Photos / Sounds

What

Schryver's Elfin (Callophrys mossii ssp. schryveri)

Observer

christian_nunes

Date

April 2020

Description

One of three seen in a small area, along with one C. sheridanii.

Photos / Sounds

What

Milbert's Tortoiseshell (Aglais milberti)

Observer

lnixon001

Date

November 19, 2019 10:55 AM MST

Description

A lovely but lonely butterfly hanging on into late fall, near treeline on the Ice Lakes trail. It was perching on dried flower stalks and fluttering around a sunny meadow.

Photos / Sounds

Observer

nlblock

Date

August 28, 2003

Photos / Sounds

What

Monarch (Danaus plexippus)

Observer

bonjours2

Date

November 5, 2016 10:48 AM MDT

Description

Found along the Glenwood canyon bike trail on a dead milkweed plant. Given it was only about 40 deg and snow should be falling anytime now his prospects look grim.

Photos / Sounds

What

American Lady (Vanessa virginiensis)

Observer

roomthily

Date

November 1, 2014 03:01 PM MDT

Description

seems late?

Photos / Sounds

What

Western Pygmy-Blue (Brephidium exilis)

Observer

pam-piombino

Date

November 14, 2016 03:45 PM MST

Photos / Sounds

What

California Tortoiseshell (Nymphalis californica)

Observer

kateyoung

Date

March 18, 2020 12:03 PM MDT

Photos / Sounds

What

Banded Orange Heliconian (Dryadula phaetusa)

Observer

daniel119

Date

April 18, 2017 01:26 PM MDT

Description

Saw this at Carlsbad Caverns in NM today. Book says it's a rare vagrant in south Texas only, but here it is in southeast NM.

Photos / Sounds

What

Mourning Cloak (Nymphalis antiopa)

Observer

hiking33viking

Date

October 26, 2019 02:33 PM EDT

Photos / Sounds

What

Milbert's Tortoiseshell (Aglais milberti)

Date

March 8, 2020 10:00 AM PDT

Photos / Sounds

What

Mourning Cloak (Nymphalis antiopa)

Observer

t-sees

Date

January 25, 2020 04:00 PM MST

Photos / Sounds

What

Spicebush Swallowtail (Papilio troilus)

Observer

mmwebb

Date

February 22, 2020 02:33 PM MST

Photos / Sounds

What

Pipevine Swallowtail (Battus philenor)

Observer

alison_kondler

Date

June 3, 2017

Photos / Sounds

What

Uncas Skipper (Hesperia uncas)

Observer

birdingjulia

Date

August 5, 2018 06:43 PM CEST

Photos / Sounds

What

Western Pygmy-Blue (Brephidium exilis)

Observer

birdingjulia

Date

August 6, 2018 08:52 PM CEST

Photos / Sounds

What

Ridings' Satyr (Neominois ridingsii)

Observer

birdingjulia

Date

August 12, 2018 09:53 AM CEST

Photos / Sounds

What

Pipevine Swallowtail (Battus philenor)

Observer

roomthily

Date

June 26, 2015 11:57 AM MDT

Photos / Sounds

What

Lupine Blue (Icaricia lupini)

Observer

anthonyromano

Date

July 2, 2017 12:41 PM UTC

Photos / Sounds

What

Mormon Fritillary (Argynnis mormonia)

Observer

daavz

Date

September 25, 2019 01:57 PM MDT

Description

Black tipped antennas,shite eyeballs and silver spots on its wings; fuzzy abdomen

Photos / Sounds

What

Becker's White (Pontia beckerii)

Observer

xpda

Date

July 29, 2011 07:46 PM UTC

Photos / Sounds

What

Painted Lady (Vanessa cardui)

Observer

colbywolf

Date

November 3, 2019 07:33 PM MST

Photos / Sounds

What

Monarch (Danaus plexippus)

Observer

juliaryanp5

Date

October 13, 2019 11:03 AM EDT