Pseudodiamesa diastenus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Diptera
- family: Chironomidae
- genus: Pseudodiamesa
- species: Pseudodiamesa diastenus
Corte Madera- Mill Valley
California
United States
Pseudodiamesa diastenus Corte Madera Mill Valley