Pachyminixi
Pachyminixi is a small southern Neotropical genus of potter wasps. References

 Giordani Soika, A. 1978. Revisione degli Eumenidi neotropicali appartenenti ai generi Eumenes Latr., Omicron (Sauss. ), Pararaphidoglossa  Schulth. ed affini. Boll. Mus. Civ. Stor. Nat. Venezia 29: 1–420. Biological pest control wasps
Potter wasps