Children (10 direct children, 13 direct and indirect children):
Sphecius speciosus
Eastern cicada killer
Sphecius grandis
Western cicada killer
Sphecius conicus
(tree size 3)
Sphecius nigricornis
Sphecius antennatus
Sphecius convallis
Pacific cicada killer
Sphecius lutescens
Sphecius uljanini
Sphecius persa
Sphecius hogardii