Los Angeles County Data Explorer
This page displays verified sightings submitted from Los Angeles County, California. The Natural History Museum of Los Angeles County is partnering with Butterflies and Moths of North America (BAMONA) to share data and learn more about L.A. butterflies. Find out more about the LA Butterfly Survey and how to participate.
Displaying 1 - 48 of 2774
Bernardino Dotted-Blue
Euphilotes bernardino
Record number: 1404261
Observation date: Jun 20, 2025
Record by: Sophia Reyes
Verified by: Ken Davenport
Monarch
Danaus plexippus
Record number: 1404185
Observation date: Jun 18, 2025
Record by: Sophia Reyes
Verified by: Ken Davenport
Gray Hairstreak
Strymon melinus
Record number: 1404184
Observation date: Jun 18, 2025
Record by: Sophia Reyes
Verified by: Ken Davenport
California Sister
Adelpha californica
Record number: 1402703
Observation date: Sep 02, 2024
Record by: Flagstaff123
Verified by: Ken Davenport
Marine Blue
Leptotes marina
Record number: 1402702
Observation date: Aug 23, 2024
Record by: Flagstaff123
Verified by: Ken Davenport
Acmon or Lupine Blue
Icaricia acmon/lupini
Record number: 1402535
Observation date: Jun 01, 2025
Record by: Flagstaff123
Verified by: Ken Davenport
Brown Elfin
Callophrys augustinus
Record number: 1401886
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Sylvan Hairstreak
Satyrium sylvinus
Record number: 1401885
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Gray Hairstreak
Strymon melinus
Record number: 1401884
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Bernardino Dotted-Blue
Euphilotes bernardino
Record number: 1401883
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Hedgerow Hairstreak
Satyrium saepium
Record number: 1401881
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
California Hairstreak
Satyrium californica
Record number: 1401880
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Acmon Blue
Plebejus acmon
Record number: 1401879
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Sylvan Hairstreak
Satyrium sylvinus
Record number: 1401877
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Sylvan Hairstreak
Satyrium sylvinus
Record number: 1401876
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Chalcedon Checkerspot
Euphydryas chalcedona
Record number: 1401875
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Gold-hunter's Hairstreak
Satyrium auretorum
Record number: 1401866
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Gold-hunter's Hairstreak
Satyrium auretorum
Record number: 1401865
Observation date: May 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Record number: 1400194
Observation date: Apr 11, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Silvery Blue
Glaucopsyche lygdamus
Record number: 1399930
Observation date: Apr 04, 2025
Record by: mstanek
Verified by: Ken Davenport
Silvery Blue
Glaucopsyche lygdamus
Record number: 1399928
Observation date: Apr 04, 2025
Record by: mstanek
Verified by: Ken Davenport
Gray Buckeye
Junonia grisea
Record number: 1399927
Observation date: Apr 04, 2025
Record by: mstanek
Verified by: Ken Davenport
Anise Swallowtail
Papilio zelicaon
Record number: 1399724
Observation date: Mar 29, 2025
Record by: mstanek
Verified by: Ken Davenport
Brown Elfin
Callophrys augustinus
Record number: 1399540
Observation date: Mar 23, 2025
Record by: ezeemonee
Verified by: Ken Davenport
Mournful Duskywing
Erynnis tristis
Record number: 1399179
Observation date: Mar 08, 2025
Record by: MAKI
Verified by: Ken Davenport
Pale Swallowtail
Papilio eurymedon
Record number: 1399178
Observation date: Mar 08, 2025
Record by: MAKI
Verified by: Ken Davenport
Red Admiral
Vanessa atalanta
Record number: 1398904
Observation date: Feb 22, 2025
Record by: MAKI
Verified by: Ken Davenport
Mournful Duskywing
Erynnis tristis
Record number: 1398902
Observation date: Feb 22, 2025
Record by: MAKI
Verified by: Ken Davenport
Painted Lady
Vanessa cardui
Record number: 1398901
Observation date: Feb 22, 2025
Record by: MAKI
Verified by: Ken Davenport
California Tortoiseshell
Nymphalis californica
Record number: 1398900
Observation date: Feb 22, 2025
Record by: MAKI
Verified by: Ken Davenport
Mourning Cloak
Nymphalis antiopa
Record number: 1398810
Observation date: Feb 15, 2025
Record by: Dwightrshelley
Verified by: Ken Davenport
Record number: 1397896
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397895
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Umber Skipper
Poanes melane
Record number: 1397144
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Pacific Orangetip
Anthocharis sara
Record number: 1397143
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Sonoran Blue
Philotes sonorensis
Record number: 1397142
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Acmon Blue
Plebejus acmon
Record number: 1397141
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397140
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397139
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397136
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397135
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397134
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397133
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau
Record number: 1397132
Observation date: Mar 25, 2024
Record by: J_Martineau
Verified by: J_Martineau