An Isotoma delta in Montgomery Co., Maryland (1/24/2022). Verified by Frans Janssens/BugGuide.

An Isotoma delta in Baltimore Co., Maryland (1/26/2019). Determined by Ken Wolgemuth/BugGuide.

An Isotoma delta in Montgomery Co., Maryland (1/20/2020). Verified by Frans Janssens/BugGuide.

An Isotoma delta in Baltimore City Co., Maryland (4/16/2009). Determined by Frans Jannsens/BugGuide.

Isotoma delta in Baltimore City, Maryland (12/15/2008). Determined by Frans Janssens/BugGuide.

An Isotoma delta in St. Mary's Co., Maryland (2/23/2021). Verified by Frans Janssens/BugGuide.

An Isotoma delta in Montgomery Co., Maryland (11/27/2015). Verified by Brandon Woo/BugGuide.

7 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

"Note that on every segment a triangular pigmentation patch is visible middorsally, hence 'delta'" (Frans Janssens, BugGuide).

View images at BugGuide

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

An Isotoma delta in Montgomery Co., Maryland (1/24/2022). Verified by Frans Janssens/BugGuide. View Record Details Media by Jim Moore.

An Isotoma delta in Baltimore Co., Maryland (1/26/2019). Determined by Ken Wolgemuth/BugGuide. View Record Details Media by Dave Webb.

An Isotoma delta in Montgomery Co., Maryland (1/20/2020). Verified by Frans Janssens/BugGuide. View Record Details Media by Steve Scholnick.

An Isotoma delta in Baltimore City Co., Maryland (4/16/2009). Determined by Frans Jannsens/BugGuide. View Record Details Media by Thomas Wilson.

Isotoma delta in Baltimore City, Maryland (12/15/2008). Determined by Frans Janssens/BugGuide. View Record Details Media by Thomas Wilson.

An Isotoma delta in St. Mary's Co., Maryland (2/23/2021). Verified by Frans Janssens/BugGuide. View Record Details Media by Dave Webb.

An Isotoma delta in Montgomery Co., Maryland (11/27/2015). Verified by Brandon Woo/BugGuide. View Record Details Media by Jesse Christopherson.