Sep 24, 2022 ARROWHEAD/2022_09_24  Sep 26, 2022 Arrowhead Park, Naperville   PRAIRIE/2022_09_28 Sep 28, 2022
(Liriomyza Leafminer Fly) backlit mine on Giant Ragweed
Liriomyza Leafminer Fly
backlit mine
Liriomyza
(Liriomyza Leafminer Fly) upperside mine on Giant Ragweed
Liriomyza Leafminer Fly
upperside mine
Liriomyza
(Fairy Ring Marasmius) underside
Fairy Ring Marasmius
underside
Marasmius oreades
New
(Fairy Ring Marasmius) upperside
Fairy Ring Marasmius
upperside
Marasmius oreades
(Solitary Oak Leafminer Moth) backlit caterpillar mine on Bur Oak
Solitary Oak Leafminer Moth
backlit caterpillar mine
Cameraria hamadryadella
New
(Solitary Oak Leafminer Moth) upperside mine on Bur Oak
Solitary Oak Leafminer Moth
upperside mine
Cameraria hamadryadella
(Butterball) underside
Butterball
underside
Suillus weaverae
New
(Butterball) upperside
Butterball
upperside
Suillus weaverae
(Eastern Yellowjacket) male dorsal
Eastern Yellowjacket
male dorsal
Vespula maculifrons

Peter 2.0 root Root 9 photos this page; 3 new species.
CC BY 4.0 photographer: Peter Chen 2.0