Platystethus Platystethus americanus Platystethus degener P. cornutus Oxytelinae List of rove beetle (Staphylinidae) species recorded in Britain Oxytelini Peter Michael Hammond Grey knifefish Sociality List of the prehistoric life of Colorado List of beetles of Ireland List of Tachysphex species List of the Cenozoic life of Colorado List of the Cenozoic life of Washington Bathystethus Latridopsis forsteri