Crossocerus walkeri explained

Crossocerus walkeri is a Palearctic species of solitary wasp.[1] [2]

External links

Notes and References

  1. https://www.bwars.com/wasp/crabronidae/crabroninae/crossocerus-walkeri BWARS
  2. [Edward Saunders (entomologist)|Edward Saunders]