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 5851 verified sightings
Observation date: Jul 07, 2025
Submitted by: Eric Hartshaw
Region: Lycoming County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 09, 2025
Observation date: Jun 02, 2025
Submitted by: Daniel Morton
Region: Somerset County, New Jersey, United States
Verified by: jwileyrains
Verified date: Jul 08, 2025
Observation date: Jun 17, 2025
Submitted by: Daniel Morton
Region: Somerset County, New Jersey, United States
Verified by: jwileyrains
Verified date: Jul 08, 2025
Observation date: Jul 06, 2025
Submitted by: Daniel Morton
Region: Sussex County, New Jersey, United States
Verified by: jwileyrains
Verified date: Jul 08, 2025
Observation date: Jul 05, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 07, 2025
Observation date: Jun 23, 2024
Submitted by: Patricia K Wells
Region: Newport News, Virginia, United States
Verified by: jmgesell
Verified date: Jul 07, 2025
Observation date: May 23, 2025
Submitted by: nehall
Region: Martinsville, Virginia, United States
Verified by: jmgesell
Verified date: Jul 04, 2025
Observation date: Jul 03, 2025
Submitted by: Cheri Pierce
Region: Hamilton County, Tennessee, United States
Verified by: James Steen
Verified date: Jul 03, 2025
Observation date: Jun 20, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 01, 2025
Observation date: Jul 22, 2005
Submitted by: Tom Dudones
Region: Columbia County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 01, 2025
Observation date: Jun 14, 2025
Submitted by: Lydiaak
Region: Allegheny County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 01, 2025
Observation date: Jun 21, 2025
Submitted by: Steven Wilson
Region: Blair County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 01, 2025
Observation date: Jun 29, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jul 01, 2025
Observation date: Jun 23, 2025
Submitted by: J Tinsman
Region: Tucker County, West Virginia, United States
Verified by: curtis.lehman
Verified date: Jun 24, 2025
Observation date: Jun 11, 2025
Submitted by: J Tinsman
Region: Monongalia County, West Virginia, United States
Verified by: curtis.lehman
Verified date: Jun 24, 2025
Observation date: May 18, 2025
Submitted by: greggra
Region: Kanawha County, West Virginia, United States
Verified by: curtis.lehman
Verified date: Jun 19, 2025
Observation date: Jun 12, 2025
Submitted by: ButtahflyEtn37354
Region: Monroe County, Tennessee, United States
Verified by: James Steen
Verified date: Jun 12, 2025
Observation date: Jun 11, 2025
Submitted by: ButterBelle
Region: Putnam County, Tennessee, United States
Verified by: James Steen
Verified date: Jun 11, 2025
Observation date: Jun 08, 2025
Submitted by: david.eberly
Region: Delaware County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jun 10, 2025
Observation date: Jun 10, 2025
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jun 10, 2025
Observation date: Jun 08, 2025
Submitted by: david.eberly
Region: Delaware County, Pennsylvania, United States
Verified by: davidwright
Verified date: Jun 10, 2025
Observation date: May 21, 2025
Submitted by: jyasmeen
Region: Lawrence County, Missouri, United States
Verified by: CA Ivy
Verified date: May 25, 2025
Observation date: Apr 29, 2025
Submitted by: gjkoppel
Region: Butler County, Pennsylvania, United States
Verified by: davidwright
Verified date: Apr 29, 2025
Observation date: Apr 18, 2025
Submitted by: jmgesell
Region: Northampton County, Pennsylvania, United States
Verified by: davidwright
Verified date: Apr 23, 2025
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