Alder spittlebug
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hemiptera
- family: Clastopteridae
- genus: Clastoptera
- species: Clastoptera obtusa
Tobermory
Ontario
Canada
Progress Village
Florida- Gaithersburg
- Williamsport
Maryland- Northampton
- Paxton
- West Concord
Massachusetts- Plymouth
Minnesota- Lawrenceville
- Victory Gardens
New Jersey- Asheville
- Raleigh
- West Raleigh
North Carolina- Madison
Wisconsin
United States