Larridae
	Bothynostethinae
			Bothynostethus distinctus W. Fox
	Larrinae
		Larrini
			Lara (Lara) analis Fabricius
			Motes (Motes) sp.
			Motes (Notogonius) subtessellata (Smith)
		Tachytini
			Larropsis distincta (Smith)
			L. spp.
			Species Group Aurulentus
			Tachytes abdominalis (Say)
			T. aurulentus (Fabricius)
			T. crassus Patton
			T. validus Cresson
			Species Group Distinctus
			Tachytes amazonus Smith
			Species Group Mergus
			Tachytes mergus Fox
			Species Group Pepticus
			Tachytes fulviventris fulviventris Cresson
			T. pepticus (Say)
			Tachytes spatulatus Fox
			Tachytes spp.
			Species Group Pompiliformis
			Tachysphex acutus (Patton)
			T. amplus Fox
			T. antennatus Fox
			T. pompiliformis (Panzer)
			T. semirufus (Cresson)
			T. tarsatus (Say)
			T. texanus (Cresson)
			Species Group Terminatus
			Tachysphex apicalis apicalis Fox
			T. similis Rohwer
			T. terminatus (Smith)
	Miscophinae
			Lyroda subita (Say)
			Nitela (Nitela) virginiensis (Rohwer)
			Plenoculus davisi davisi Fox
			Solierella rohweri (Br.)
	Unidentified Miscophinae
	Trypoxyloninae
			Pison (Pison) iridipennis Smith
			Pisonopsis sp.
			Species Group Punctulatum
			Tripargilum collinum rubrocinctum (Pack)
			Tripargilum lactitarse (Saussure)
			Species Group Spinosum
			Tripargilum clavatum clavatum (Say)
			Trypoxylon bidentatum Fox
			T. clarkei Krombein
			T. clavicerum Lepeletier
			T. collinum (Packard)
			T. fabricator Smith
			T. fastigium Fox
			T. frigidum Smith
			T. nitidum F. Smith
			T. pennsylvaniscum Saussure
			Trypoxylon sp.

Last updated 31 Mar 2003 S.K.