The Neighbor in Washington Co., Maryland (6/27/2018).

View Record Details Photo by Mark Etheridge MBP List

The Neighbor in Washington Co., Maryland (7/5/2013).

Photo by Wendy Crowe MBP List

The Neighbor in Allegany Co., Maryland (7/10/2021). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 413814 - Psn: 45)

The Neighbor in Allegany Co., Maryland (7/10/2021). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

The Neighbor in Allegany Co., Maryland (7/10/2021). (c) tomfeild, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 475534 - Psn: 55)

The Neighbor in Allegany Co., Maryland (7/10/2021). (c) tomfeild, some rights reserved (CC BY-NC).

View Record Details Photo by Tom Feild MBP List

The Neighbor in Allegany Co., Maryland (6/22/2024). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1053720 - Psn: 55)

The Neighbor in Allegany Co., Maryland (6/22/2024). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

The Neighbor in Garrett Co., Maryland (7/27/2023). Verified by Roger Downer/BAMONA.

View Record Details Photo by Dave Webb MBP List

The Neighbor in Washington Co., Maryland (7/2/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 407544 - Psn: 66)

The Neighbor in Washington Co., Maryland (7/2/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Larva of The Neighbor in Kent Co., Maryland (9/20/2015). Verified by Roger Downer/BAMONA.

View Record Details Photo by Shannon Schade MBP List

Larva of The Neighbor in Montgomery Co., Maryland (10/11/2015).

View Record Details Photo by Steve Scholnick MBP List

The Neighbor (caterpillar) in Anne Arundel Co., Maryland (4/12/2015).

View Record Details Photo by Bill Hubick MBP List

The Neighbor larva in Baltimore Co., Maryland (10/5/2016).

View Record Details Photo by Pauline Horn MBP List

A caterpillar of the The Neighbor in Prince George's Co., Maryland (9/23/2014).

View Record Details Photo by Jesse Christopherson MBP List

The Neighbor caterpillar in Baltimore City, Maryland (9/24/2006).

Photo by Thomas Wilson MBP List

The Neighbor in Washington Co., Maryland (6/28/2025). (c) Frode Jacobsen, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1306317 - Psn: 200)

The Neighbor in Washington Co., Maryland (6/28/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC).

View Record Details Photo by Frode Jacobsen MBP List

Map Snapshot

34 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

Status

Most common on the western shore. Our only record from the Eastern Shore is a larval record from Kent County. Appears to be absent from the mid and lower Eastern Shore. Will come to lights. Considered diurnal like other Haploa species.

Description

One of four Haploa species with white hind wings. Can be identified by the dark line that runs diagonally from the middle of forewing margin down towards the inner tip of the forewing. This dark line often has a smaller dark line that will run perpendicular to just below the forewing apex. All white forms may be indistinguishable from other white form Haploa individuals.

Relationships

Like all Haploa species, larvae feed on a variety of woody and herbaceous plant species.

Seasonality Summary

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Resources

View at iNaturalist Search Google Images Search MBP Facebook posts

View images at BugGuide View in Moth Photographers Group

Citations

No citations linked for this taxon yet.

Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

The Neighbor in Washington Co., Maryland (6/27/2018). View Record Details Media by Mark Etheridge.

The Neighbor in Washington Co., Maryland (7/5/2013). Media by Wendy Crowe.

The Neighbor in Allegany Co., Maryland (7/10/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

The Neighbor in Allegany Co., Maryland (7/10/2021). (c) tomfeild, some rights reserved (CC BY-NC). View Record Details Media by Tom Feild.

The Neighbor in Allegany Co., Maryland (6/22/2024). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

The Neighbor in Garrett Co., Maryland (7/27/2023). Verified by Roger Downer/BAMONA. View Record Details Media by Dave Webb.

The Neighbor in Washington Co., Maryland (7/2/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Larva of The Neighbor in Kent Co., Maryland (9/20/2015). Verified by Roger Downer/BAMONA. View Record Details Media by Shannon Schade.

Larva of The Neighbor in Montgomery Co., Maryland (10/11/2015). View Record Details Media by Steve Scholnick.

The Neighbor (caterpillar) in Anne Arundel Co., Maryland (4/12/2015). View Record Details Media by Bill Hubick.

The Neighbor larva in Baltimore Co., Maryland (10/5/2016). View Record Details Media by Pauline Horn.

A caterpillar of the The Neighbor in Prince George's Co., Maryland (9/23/2014). View Record Details Media by Jesse Christopherson.

The Neighbor caterpillar in Baltimore City, Maryland (9/24/2006). Media by Thomas Wilson.

The Neighbor in Washington Co., Maryland (6/28/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC). View Record Details Media by Frode Jacobsen.