Eccritosia barbarata ASILINAE ROBBER FLY 194012z

Efferia aestuans ASILINAE ROBBER FLY 5012571z

Efferia aestuans ASILINAE ROBBER FLY 5012552z

Efferia aestuans ASILINAE ROBBER FLY 5012561 Mz

Efferia aestuans ASILINAE ROBBER FLY 5012872z

Efferia aestuans ASILINAE ROBBER FLY 5012848z

Efferia aestuans ASILINAE ROBBER FLY 5012881z

Efferia aestuans ASILINAE ROBBER FLY 5012922z

Efferia aestuans ASILINAE ROBBER FLY 248737 Fz

Efferia aestuans ASILINAE ROBBER FLY 248736 Fz

Efferia aestuans ASILINAE ROBBER FLY 5012114z

Efferia aestuans ASILINAE ROBBER FLY 5012578z

Efferia aestuans ASILINAE ROBBER FLY 5002092z

Efferia aestuans ROBBER FLY 1305811z

Efferia aestuans ASILINAE ROBBER FLY 5012930z

Efferia aestuans~ GRAY ROBBER FLY 9048127z

Efferia aestuans ASILINAE ROBBER FLY 8015934z

Efferia aestuans NORTHERN HAMMERTAIL 8022922z

Efferia aestuans~ GRAY ROBBER FLY 9048131z

Efferia albibarbis ROBBER FLY 9061708z
© Rob Curtis/The Early Birder