Ora discoidea
A flea marsh beetle on Solanum. Austin, Texas, USA.
Prionocyphon
Marsh Beetle. New York, USA.
Cyphon
Marsh beetle.
Nosodendron californicum
Among the world's oddest beetles is the Nosodendron wounded-tree beetle, an evolutionarily isolated lineage that inhabits the fermenting sap in the bark of damaged trees. Sagehen Creek, California, USA.
Nosodendron unicolor
Wounded tree beetles are rarely seen outside their preferred habitat, the yeasty muck in long-lasting tree wounds, or slime fluxes. Brackenridge Field Laboratory, Texas, USA.
Wounded tree beetle. Brackenridge Field Laboratory, Texas, USA.