A Philonthus rufulus in Prince George's Co., Maryland (8/30/2018). Determined by V. Belov/BugGuide.

A Philonthus rufulus species in Dorchester Co., Maryland (8/15/2018). Determined by V. Belov/BugGuide.

A Philonthus rufulus in Cecil Co., Maryland (8/26/2021). Verified by Curt Harden/BugGuide.

Philonthus rufulus in Caroline Co., Maryland (7/26/2025). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

A Philonthus rufulus in Baltimore Co., Maryland (7/2/2019). Determined by V. Belov/BugGuide.

Philonthus rufulus in Caroline Co., Maryland (7/26/2025). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

A Philonthus rufulus in Dorchester Co., Maryland (9/7/2018). Determined by V. Belov/BugGuide.

Philonthus rufulus in Montgomery Co., Maryland (8/11/2024). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

A Philonthus rufulus in Anne Arundel Co., Maryland (8/9/2014). Verified by V. Belov/BugGuide.

15 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

Common at lights. (BugGuide)

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A Philonthus rufulus in Prince George's Co., Maryland (8/30/2018). Determined by V. Belov/BugGuide. View Record Details Media by Barbara Thurlow.

A Philonthus rufulus species in Dorchester Co., Maryland (8/15/2018). Determined by V. Belov/BugGuide. View Record Details Media by Mark Etheridge.

A Philonthus rufulus in Cecil Co., Maryland (8/26/2021). Verified by Curt Harden/BugGuide. View Record Details Media by Dave Webb.

Philonthus rufulus in Caroline Co., Maryland (7/26/2025). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

A Philonthus rufulus in Baltimore Co., Maryland (7/2/2019). Determined by V. Belov/BugGuide. View Record Details Media by Emily Stanley.

Philonthus rufulus in Caroline Co., Maryland (7/26/2025). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

A Philonthus rufulus in Dorchester Co., Maryland (9/7/2018). Determined by V. Belov/BugGuide. View Record Details Media by Mark Etheridge.

Philonthus rufulus in Montgomery Co., Maryland (8/11/2024). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

A Philonthus rufulus in Anne Arundel Co., Maryland (8/9/2014). Verified by V. Belov/BugGuide. View Record Details Media by Bill Hubick.