Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#1703437
Dogwood Spittlebug

Dogwood Spittlebug
Ellicott City, Howard County, Maryland, USA
May 28, 2019
Size: .25"
I believe these are nymphs of the dogwood spittlebug, Clastoptera proteus. Found in a pile of spittle in a leaf axil on red osier dogwood in Ellicott City, 5/28/2019.

Certainly a hemip nymph
I'd say you're probably correct, though I'm not super familiar with their nymphs.