Gnostus

There is one species in this myrmecophilous genus of Ptinidae.

• 

List of Gnostus and their Host Ants

Genus and species	Author and Year	Ant Host	Distribution	Notes
Gnostus floridanus	Blatchley, 1930	Crematogaster ashmeadi	United States: Florida

REFERENCES

• Lawrence, J.F. and Hans Reichardt. 1969. The myrmecophilous Ptinidae Coleoptera with a key to Australian species, Bulletin of the Museum of Comparative Zoology at Harvard College,138:1-27.

• Thomas, M. C.; Skelley, P. E.; Lundgren, R. W. (1992). "New records for Gnostus floridanus (Coleoptera: Ptinidae) and observations on its behavior". The Florida Entomologist. 75 (2): 287–289.