Summer Azure
Celastrina neglecta (W.H. Edwards, 1862)
Family: Lycaenidae
Subfamily: Polyommatinae
Identification: Upperside of male powdery blue often with ill-defined white patch on hindwing. Female with much white scaling on both forewings and hindwings. Underside of hindwing pale gray or white with small black dots and submarginal dark zigzag line.
Wing Span: 15/16 - 1 1/8 inches (2.4 - 2.9 cm).
Life History: Caterpillars eat flowers. Chrysalids overwinter until flower late spring or summer.
Flight: One flight from June to October.
Caterpillar Hosts: Racemose dogwood, New Jersey Tea, and other plants.
Adult Food: Flower nectar.
Habitat: Various habitats including stream valleys, powerline right-of-ways, gardens.
Range: Most of eastern and central United States as well as southern Canada.
Conservation: Not necessary.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
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Verified Sightings
Displaying 1 - 24 of 5882 verified sightings

Observation date: May 31, 2025
Submitted by: actuallyamagpie
Region: Hamilton County, Ohio, United States
Verified by: rogerdowner
Verified date: Aug 21, 2025

Observation date: Jul 08, 2025
Submitted by: actuallyamagpie
Region: Hamilton County, Ohio, United States
Verified by: rogerdowner
Verified date: Aug 21, 2025

Observation date: Jul 08, 2025
Submitted by: actuallyamagpie
Region: Hamilton County, Ohio, United States
Verified by: rogerdowner
Verified date: Aug 21, 2025

Observation date: Jun 06, 2025
Submitted by: actuallyamagpie
Region: Hamilton County, Ohio, United States
Verified by: rogerdowner
Verified date: Aug 21, 2025

Observation date: Jul 13, 2025
Submitted by: mikeminium
Region: Darke County, Ohio, United States
Verified by: rogerdowner
Verified date: Aug 13, 2025

Observation date: Aug 11, 2025
Submitted by: Canonical
Region: Brown County, Wisconsin, United States
Verified by: jmgesell
Verified date: Aug 13, 2025

Observation date: Jul 20, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Aug 03, 2025

Observation date: Jul 22, 2025
Submitted by: Ennis_delmar
Region: Wayne County, Pennsylvania, United States
Verified by: davidwright
Verified date: Aug 03, 2025

Observation date: Jul 23, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Aug 03, 2025

Observation date: Jul 22, 2025
Submitted by: Eric Hartshaw
Region: Lancaster County, Pennsylvania, United States
Verified by: davidwright
Verified date: Aug 03, 2025

Observation date: Jul 17, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Aug 03, 2025

Observation date: Jul 29, 2025
Submitted by: mtobin11
Region: Lake County, Illinois, United States
Verified by: rogerdowner
Verified date: Jul 31, 2025

Observation date: Jul 28, 2025
Submitted by: stkeating
Region: Providence County, Rhode Island, United States
Verified by: jmgesell
Verified date: Jul 29, 2025

Observation date: Jul 04, 2025
Submitted by: Doug DeNeve
Region: Yadkin County, North Carolina, United States
Verified by: Dennis Forsythe
Verified date: Jul 28, 2025

Observation date: Jul 09, 2025
Submitted by: chirpus
Region: Albany County, New York, United States
Verified by: jmgesell
Verified date: Jul 26, 2025

Observation date: Jul 14, 2025
Submitted by: mtobin11
Region: Lake County, Illinois, United States
Verified by: rogerdowner
Verified date: Jul 20, 2025

Observation date: Jul 18, 2025
Submitted by: Daniel Morton
Region: Morris County, New Jersey, United States
Verified by: jwileyrains
Verified date: Jul 19, 2025

Observation date: Jul 15, 2025
Submitted by: gjkoppel
Region: Butler County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 16, 2025

Observation date: Jun 03, 2023
Submitted by: Rob Williams
Region: Leon County, Florida, United States
Verified by: John Calhoun
Verified date: Jul 14, 2025

Observation date: May 19, 2025
Submitted by: EddieGarrity
Region: Alexandria, Virginia, United States
Verified by: jmgesell
Verified date: Jul 13, 2025

Observation date: Jul 10, 2025
Submitted by: prairie fairie
Region: Otter Tail County, Minnesota, United States
Verified by: jmgesell
Verified date: Jul 12, 2025

Observation date: Jul 24, 2021
Submitted by: Daniel Morton
Region: Pike County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 12, 2025

Observation date: Jul 13, 2020
Submitted by: Daniel Morton
Region: Morris County, New Jersey, United States
Verified by: jwileyrains
Verified date: Jul 11, 2025

Observation date: Sep 03, 2024
Submitted by: Daniel Morton
Region: Monmouth County, New Jersey, United States
Verified by: jwileyrains
Verified date: Jul 11, 2025
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