https://www.naturspaziergang.de/Grabwespen/Passaloecus_gracilis.htm
aphid provisions for rearing the larvae: https://www.inaturalist.org/observations/119545698
https://www.naturspaziergang.de/Grabwespen/Passaloecus_gracilis.htm
aphid provisions for rearing the larvae: https://www.inaturalist.org/observations/119545698