Maryland Checklist - Genus: Efferia - all-time (Total: 4)   



PhotosCommon NameGenusSpeciesRecords  CategoryFamilyOrderClassKingdom
1 Yellow-bearded HammertailEfferiapogonias 2Robber FliesAsilidaeDipteraInsectaAnimalia
2 Sand HammertailEfferiaalbibarbis 61Robber FliesAsilidaeDipteraInsectaAnimalia
3 No Common NameEfferiasp. 193Robber FliesAsilidaeDipteraInsectaAnimalia
4 Eastern HammertailEfferiaaestuans 31Robber FliesAsilidaeDipteraInsectaAnimalia