Sep 17, 2022 NAPERVILLE/2022_09_17   Sep 19, 2022 Naperville   ARROWHEAD/2022_09_20 Sep 20, 2022
(Columbine Leafminer Fly) upperside mine on Wild Columbine
Columbine Leafminer Fly
upperside mine
Phytomyza aquilegiana
inaturalist bugguide
New
 (Cottonwood Leafminer Moth) backlit mine on Cottonwood
Cottonwood Leafminer Moth
backlit mine
Paraleucoptera albella
inaturalist
New
 (Cottonwood Leafminer Moth) upperside mine on Cottonwood
Cottonwood Leafminer Moth
upperside mine
Paraleucoptera albella
inaturalist

Peter 2.0 root Root inaturalist 3 photos this page; 2 new species.
 CC BY 4.0 photographer: Peter Chen 2.0