Arrowhead Park, Naperville nature photos
iNaturalist Project Arrowhead Park, Naperville
iNaturalist
(Great Spreadwing) male
Great Spreadwing
male

Archilestes grandis
Sep 1, 2011
New
(Eastern Forktail) female ovipositing
Eastern Forktail
female ovipositing

Ischnura verticalis
Sep 4, 2011
(Eastern Forktail) male
Eastern Forktail
male

Ischnura verticalis
Sep 4, 2011
(Queen Anne's Lace)
Queen Anne's Lace

Daucus carota
Jul 15, 2012
(Twelve-spotted Skimmer) male
Twelve-spotted Skimmer
male

Libellula pulchella
Jul 15, 2012 百
New
(American Dog Tick) female
American Dog Tick
female

Dermacentor variabilis
Jul 22, 2012
(Blue Dasher) male
Blue Dasher
male

Pachydiplax longipennis
Jul 22, 2012
(Cutleaf Teasel)
Cutleaf Teasel

Dipsacus laciniatus
Aug 12, 2012
New
(Scissor Grinder) male
Scissor Grinder
male

Neotibicen pruinosus
Aug 12, 2012
New
(Scissor Grinder) male ventral
Scissor Grinder
male ventral

Neotibicen pruinosus
Aug 12, 2012
(Blue Dasher) female Iris
Blue Dasher
female Iris

Pachydiplax longipennis
Aug 12, 2012
(Blue Dasher) female Olivia
Blue Dasher
female Olivia

Pachydiplax longipennis
Aug 12, 2012
(Blue Dasher) male Nick
Blue Dasher
male Nick

Pachydiplax longipennis
Aug 12, 2012
(Blue Dasher) male Olivia
Blue Dasher
male Olivia

Pachydiplax longipennis
Aug 12, 2012 facebook
(Familiar Bluet) male
Familiar Bluet
male

Enallagma civile
Jul 15, 2013
(Yellow-legged Mud-dauber Wasp) lateral
Yellow-legged Mud-dauber Wasp
lateral

Sceliphron caementarium
Jul 15, 2013
New
(Eastern Carpenter Bee) on False Dragonhead
Eastern Carpenter Bee
on False Dragonhead

Xylocopa virginica
Aug 18, 2013
(Common Whitetail) female oviposits
Common Whitetail
female oviposits

Plathemis lydia
Aug 18, 2013 bugguide
(Common Whitetail) male chasing female
Common Whitetail
male chasing female

Plathemis lydia
Aug 18, 2013 bugguide
(Common Whitetail) male flying
Common Whitetail
male flying

Plathemis lydia
Aug 18, 2013 bugguide
(Eastern Carpenter Bee) flying
Eastern Carpenter Bee
flying

Xylocopa virginica
Aug 18, 2013
(Dialictus Sweat Bee) flight on Chicory
Dialictus Sweat Bee
flight

Dialictus
Sep 1, 2013
New
(Margined Calligrapher) female on Chicory
Margined Calligrapher
female

Toxomerus marginatus
Sep 1, 2013
(Common Greenbottle Fly) male
Common Greenbottle Fly
male

Lucilia sericata
Sep 1, 2013 bugguide
(Chickweed Moth) male on Pennsylvania Knotweed
Chickweed Moth
male

Haematopis grataria
Sep 1, 2013
New
(Pennsylvania Knotweed)
Pennsylvania Knotweed

Persicaria pensylvanica
Sep 1, 2013
(Great Spreadwing) male
Great Spreadwing
male

Archilestes grandis
Sep 6, 2013
(Eastern Forktail) female abdomen
Eastern Forktail
female abdomen

Ischnura verticalis
Sep 6, 2013
(Eastern Forktail) female head
Eastern Forktail
female head

Ischnura verticalis
Sep 6, 2013
(Shadow Darner) male flying
Shadow Darner
male flying

Aeshna umbrosa
Sep 8, 2013
New
(Shadow Darner) male flying dorsal
Shadow Darner
male flying dorsal

Aeshna umbrosa
Sep 8, 2013
(Shadow Darner) male flying posterior
Shadow Darner
male flying posterior

Aeshna umbrosa
Sep 8, 2013
(Lesser Vagabond Sod Webworm Moth) upperside
Lesser Vagabond Sod Webworm Moth
upperside

Agriphila ruricolellus
Sep 8, 2013
New
(Lucerne Moth) upperside
Lucerne Moth
upperside

Nomophila nearctica
Sep 8, 2013
New
(Great Spreadwing) male
Great Spreadwing
male

Archilestes grandis
Sep 28, 2013 bugguide
(Autumn Meadowhawk) male
Autumn Meadowhawk
male

Sympetrum vicinum
Sep 28, 2013
(American Robin) dorsal
American Robin
dorsal

Turdus migratorius
May 18, 2014
(American Robin) feeding
American Robin
feeding

Turdus migratorius
May 18, 2014 facebook
(Mexican Grass-carrying Wasp) dorsal
Mexican Grass-carrying Wasp
dorsal

Isodontia mexicana
Sep 7, 2014
New
(Mexican Grass-carrying Wasp) lateral
Mexican Grass-carrying Wasp
lateral

Isodontia mexicana
Sep 7, 2014
(Locust Borer) dorsal
Locust Borer
dorsal

Megacyllene robiniae
Sep 7, 2014
(Shadow Darner) mating wheel
Shadow Darner
mating wheel

Aeshna umbrosa
Oct 11, 2014 facebook
(Common Greenbottle Fly) female
Common Greenbottle Fly
female

Lucilia sericata
Oct 11, 2014 bugguide
(False Dragonhead)
False Dragonhead

Physostegia virginiana
Oct 11, 2014
(European Paper Wasp) flying
European Paper Wasp
flying

Polistes dominula
Oct 11, 2014 facebook
(American Robin) male calling
American Robin
male calling

Turdus migratorius
Mar 22, 2015 facebook
(American Robin) male plummeting
American Robin
male plummeting

Turdus migratorius
Mar 22, 2015 facebook
(Sandhill Crane) skein
Sandhill Crane
skein

Antigone canadensis
Mar 11, 2016 facebook
(Huron Sachem) female
Huron Sachem
female

Atalopedes huron
Jun 21, 2016 facebook
New
(Twelve-spotted Skimmer) male
Twelve-spotted Skimmer
male

Libellula pulchella
Jun 21, 2016
(Yellow-legged Mud-dauber Wasp) crawling
Yellow-legged Mud-dauber Wasp
crawling

Sceliphron caementarium
Jun 21, 2016
(European Honey Bee) dead on Common Milkweed
European Honey Bee
dead

Apis mellifera
Jul 9, 2016
(Swamp Milkweed Leaf Beetle) hiding
Swamp Milkweed Leaf Beetle
hiding

Labidomera clivicollis
Jul 9, 2016 facebook
New
(Widow Skimmer) female flying
Widow Skimmer
female flying

Libellula luctuosa
Jul 9, 2016 facebook
(Song Sparrow) caterpillar
Song Sparrow
caterpillar

Melospiza melodia
Jul 9, 2016
(Blue Dasher) female face
Blue Dasher
female face

Pachydiplax longipennis
Jul 9, 2016
(Blue Dasher) female lateral
Blue Dasher
female lateral

Pachydiplax longipennis
Jul 9, 2016
(Cooper's Hawk) juvenile belly
Cooper's Hawk
juvenile belly

Astur cooperii
Jul 29, 2017
New
(Cooper's Hawk) juvenile calling
Cooper's Hawk
juvenile calling

Astur cooperii
Jul 29, 2017 facebook
(Cooper's Hawk) juvenile perching
Cooper's Hawk
juvenile perching

Astur cooperii
Aug 9, 2017
(Dwarf Periodical Cicada) lateral
Dwarf Periodical Cicada
lateral

Magicicada cassini
Jun 12, 2020 facebook
(Twelve-spotted Skimmer) female
Twelve-spotted Skimmer
female

Libellula pulchella
Jun 13, 2020
(Dwarf Periodical Cicada) male dorsal
Dwarf Periodical Cicada
male dorsal

Magicicada cassini
Jun 13, 2020 facebook
(Dwarf Periodical Cicada) male front
Dwarf Periodical Cicada
male front

Magicicada cassini
Jun 13, 2020 youtube
(Dwarf Periodical Cicada) male ventral tymbals
Dwarf Periodical Cicada
male ventral tymbals

Magicicada cassini
Jun 13, 2020 W
(Eastern Forktail) female
Eastern Forktail
female

Ischnura verticalis
Jun 18, 2020
(Eastern Forktail) female ovipositing
Eastern Forktail
female ovipositing

Ischnura verticalis
Jun 18, 2020
(Catskill Potter Wasp) lateral
Catskill Potter Wasp
lateral

Ancistrocerus catskill
Jun 19, 2020
New
(Familiar Bluet) male
Familiar Bluet
male

Enallagma civile
Jun 19, 2020
(Common Whitetail) male pruinose
Common Whitetail
male pruinose

Plathemis lydia
Jun 19, 2020 GBIF 百
(European Paper Wasp) dorsal
European Paper Wasp
dorsal

Polistes dominula
Jun 19, 2020
(Painted Lady) underside
Painted Lady
underside

Vanessa cardui
Jun 19, 2020
(Photuris Firefly) dorsal
Photuris Firefly
dorsal

Photuris
Jul 4, 2020
New
(Photuris Firefly) lateral
Photuris Firefly
lateral

Photuris
Jul 4, 2020
(Photuris Firefly) side
Photuris Firefly
side

Photuris
Jul 4, 2020
(Two-spotted Bumble Bee) female tiptoe
Two-spotted Bumble Bee
female tiptoe

Bombus bimaculatus
Jul 5, 2020
(Chrysopidae Green Lacewing) egg
Chrysopidae Green Lacewing
egg

Chrysopidae
Jul 5, 2020
(Northern Flatid Planthopper) nymph
Northern Flatid Planthopper
nymph

Flatormenis proxima
Jul 5, 2020
(Chickweed Moth) female upperside
Chickweed Moth
female upperside

Haematopis grataria
Jul 5, 2020
(Lesser Maple Spanworm Moth) female lateral
Lesser Maple Spanworm Moth
female lateral

Macaria pustularia
Jul 5, 2020
New
(Lesser Maple Spanworm Moth) female pollinia
Lesser Maple Spanworm Moth
female pollinia

Macaria pustularia
Jul 5, 2020
(Lesser Maple Spanworm Moth) female upperside
Lesser Maple Spanworm Moth
female upperside

Macaria pustularia
Jul 5, 2020
(Drury's Long-horned Bee) male dorsal
Drury's Long-horned Bee
male dorsal

Melissodes druriellus
Jul 5, 2020
(Drury's Long-horned Bee) male top
Drury's Long-horned Bee
male top

Melissodes druriellus
Jul 5, 2020
(Eastern Amberwing) female
Eastern Amberwing
female

Perithemis tenera
Jul 5, 2020
(Sinea Assassin Bug) nymph lateral
Sinea Assassin Bug
nymph lateral

Sinea
Jul 5, 2020
New
(Archytas Bristle Fly) dorsal
Archytas Bristle Fly
dorsal

Archytas
Jul 14, 2020
(Margined Leatherwing) mating
Margined Leatherwing
mating

Chauliognathus marginatus
Jul 14, 2020
(Eastern Pondhawk) female dorsal
Eastern Pondhawk
female dorsal

Erythemis simplicicollis
Jul 14, 2020
(Hummingbird Clearwing) hovers
Hummingbird Clearwing
hovers

Hemaris thysbe
Jul 14, 2020
(Marsh Greenbottle Fly) face
Marsh Greenbottle Fly
face

Lucilia silvarum
Jul 14, 2020
(Four-banded Stink Bug Hunter) on Common Mountain Mint
Four-banded Stink Bug Hunter
on Common Mountain Mint

Bicyrtes quadrifasciatus
Jul 14, 2020
(Sarcophagidae Flesh Fly) lateral
Sarcophagidae Flesh Fly
lateral

Sarcophagidae
Jul 14, 2020
(Carrot Seed Moth) lateral
Carrot Seed Moth
lateral

Sitochroa palealis
Jul 14, 2020
(Carrot Seed Moth) upperside
Carrot Seed Moth
upperside

Sitochroa palealis
Jul 14, 2020
(Eastern Cottontail) bunny
Eastern Cottontail
bunny

Sylvilagus floridanus
Jul 14, 2020
(Augochlorine Sweat Bee) lateral
Augochlorine Sweat Bee
lateral

Augochlorini
Jul 25, 2020
(Two-spotted Bumble Bee) hovering
Two-spotted Bumble Bee
hovering

Bombus bimaculatus
Jul 25, 2020 facebook
(Orange Sulfur) male backlit
Orange Sulfur
male backlit

Colias eurytheme
Jul 25, 2020
(Orange Sulfur) male sunlit
Orange Sulfur
male sunlit

Colias eurytheme
Jul 25, 2020
(Two-banded Cellophane-Cuckoo) lateral
Two-banded Cellophane-Cuckoo
lateral

Epeolus bifasciatus
Jul 25, 2020
(Fiery Skipper) female left
Fiery Skipper
female left

Hylephila phyleus
Jul 25, 2020
(Fiery Skipper) female right
Fiery Skipper
female right

Hylephila phyleus
Jul 25, 2020
(False Milkweed Bug) dorsal
False Milkweed Bug
dorsal

Lygaeus turcicus
Jul 25, 2020
(False Milkweed Bug) lateral
False Milkweed Bug
lateral

Lygaeus turcicus
Jul 25, 2020
(Two-spotted Long-horned Bee) male flight
Two-spotted Long-horned Bee
male flight

Melissodes bimaculatus
Jul 25, 2020
(Crossline Skipper) underside
Crossline Skipper
underside

Polites origenes
Jul 25, 2020
New
(Peck's Skipper) lateral
Peck's Skipper
lateral

Polites peckius
Jul 25, 2020
(Milkweed Tussock Moth) caterpillart trio
Milkweed Tussock Moth
caterpillart trio

Euchaetes egle
Jul 31, 2020
(Common Whitetail) female hovering
Common Whitetail
female hovering

Plathemis lydia
Jul 31, 2020 facebook

Common Whitetail
female ovipositing

Plathemis lydia
Jul 31, 2020 bugguide facebook youtube W 百
(Common Whitetail) male pruinose
Common Whitetail
male pruinose

Plathemis lydia
Jul 31, 2020
(Jewel Oak Gall Wasp) underside gall on Bur Oak
Jewel Oak Gall Wasp
underside gall

Acraspis quercushirta
Aug 30, 2021 bugguide GBIF W
New
(Conical Oak Gall Wasp) underside galls on Bur Oak
Conical Oak Gall Wasp
underside galls

Phylloteras volutellae
Aug 30, 2021 bugguide GBIF W
New
(Red-tailed Hawk) dorsal
Red-tailed Hawk
dorsal

Buteo jamaicensis
Jan 23, 2022
(Red-tailed Hawk) ventral
Red-tailed Hawk
ventral

Buteo jamaicensis
Jan 23, 2022
(Downy Woodpecker) perched
Downy Woodpecker
perched

Dryobates pubescens
Apr 21, 2022
(Dark-eyed Junco) male
Dark-eyed Junco
male

Junco hyemalis
Apr 21, 2022
(Black Carpenter Ant) female alate
Black Carpenter Ant
female alate

Camponotus pennsylvanicus
Jun 16, 2022
(Cedar-Apple Rust) gall on Eastern Red Cedar
Cedar-Apple Rust
gall

G. juniperi virginianae
Jun 16, 2022
New
(Eastern Red Cedar) female cones
Eastern Red Cedar
female cones

Juniperus virginiana
Jun 16, 2022
(Maple Bladdergall Mite) upperside galls on Silver Maple
Maple Bladdergall Mite
upperside galls

Vasates quadripedes
Jul 6, 2022 bugguide
New
(Asian Lady Beetle) spotless
Asian Lady Beetle
spotless

Harmonia axyridis
Jul 6, 2022
(Sycamore Anthracnose) on American Sycamore
Sycamore Anthracnose
on American Sycamore

Apiognomonia veneta
Jul 6, 2022
New
(American Sycamore) trichomes
American Sycamore
trichomes

Platanus occidentalis
Jul 6, 2022
(Common Whitetail) male teneral
Common Whitetail
male teneral

Plathemis lydia
Jul 6, 2022
(Poplar Leaf-base Gall Aphid) gall on Cottonwood
Poplar Leaf-base Gall Aphid
gall

Pemphigus populicaulis
Jul 6, 2022 bugguide
New
(Composite Leafminer Fly) blotch mine on Burdock
Composite Leafminer Fly
blotch mine

Calycomyza flavinotum
Aug 15, 2022
New
(Chrysanthemum Leafminer Fly) upperside mine on Burdock
Chrysanthemum Leafminer Fly
upperside mine

Phytomyza syngenesiae
Aug 15, 2022 bugguide
New
(Chickweed Moth) male upperside
Chickweed Moth
male upperside

Haematopis grataria
Aug 15, 2022
(Asian Lady Beetle) lateral
Asian Lady Beetle
lateral

Harmonia axyridis
Aug 15, 2022
(Black Cherry Leaf Gall Mite) upperside galls on Black Cherry
Black Cherry Leaf Gall Mite
upperside galls

Eriophyes cerasicrumena
Aug 15, 2022 GBIF
New
(Oak Blister Gall Mite) open gall on Bur Oak
Oak Blister Gall Mite
open gall

Aceria querci
Aug 15, 2022
New
(Oak Blister Gall Mite) upperside gall on Bur Oak
Oak Blister Gall Mite
upperside gall

Aceria querci
Aug 15, 2022
(Jewel Oak Gall Wasp) open gall on Bur Oak
Jewel Oak Gall Wasp
open gall

Acraspis quercushirta
Aug 15, 2022
(Jewel Oak Gall Wasp) upperside gall on Bur Oak
Jewel Oak Gall Wasp
upperside gall

Acraspis quercushirta
Aug 15, 2022
(Oak Pygmy Leafminer Moth) upperside mine on Bur Oak
Oak Pygmy Leafminer Moth
upperside mine

Stigmella quercipulchella
Aug 15, 2022
New
(Scissor Grinder) teneral molting from nymph on Siberian Elm
Scissor Grinder
teneral molting from nymph

Neotibicen pruinosus
Aug 15, 2022
(Catalpa Leafminer Fly) blotch mine on Northern Catalpa
Catalpa Leafminer Fly
blotch mine

Amauromyza pleuralis
Aug 18, 2022
2New
(Catalpa Leafminer Fly) linear mine on Northern Catalpa
Catalpa Leafminer Fly
linear mine

Amauromyza pleuralis
Aug 18, 2022
(Ash Bead Gall Mite) underside galls on Green Ash
Ash Bead Gall Mite
underside galls

Aceria fraxini
Aug 18, 2022 GBIF W
(Ash Bead Gall Mite) upperside galls on Green Ash
Ash Bead Gall Mite
upperside galls

Aceria fraxini
Aug 18, 2022 GBIF W
(Ostensackenella Leafminer Moth) caterpillar mine on Black Locust
Ostensackenella Leafminer Moth
caterpillar mine

Chrysaster ostensackenella
Aug 18, 2022
New

Scissor Grinder
female molting from nymph

Neotibicen pruinosus
Aug 20, 2022 youtube
(Black Carpenter Ant) dorsal on Northern Catalpa
Black Carpenter Ant
dorsal

Camponotus pennsylvanicus
Aug 22, 2022
(Aulagromyza Leafminer Fly) upperside mine on Amur Honeysuckle
Aulagromyza Leafminer Fly
upperside mine

Aulagromyza
Aug 22, 2022
New
(Oak majalis Gall Midge) gall on Pin Oak
Oak majalis Gall Midge
gall

Macrodiplosis majalis
Aug 22, 2022
(Pin Oak) buds
Pin Oak
buds

Quercus palustris
Aug 22, 2022
(Pin Oak) leaves
Pin Oak
leaves

Quercus palustris
Aug 22, 2022
(Eriophyidae Gall Mite) underside galls on River Birch
Eriophyidae Gall Mite
underside galls

Eriophyidae
Sep 16, 2022
2New
(Eriophyidae Gall Mite) upperside galls on River Birch
Eriophyidae Gall Mite
upperside galls

Eriophyidae
Sep 16, 2022
(Saginella Leafminer Moth) backlit mine on River Birch
Saginella Leafminer Moth
backlit mine

Stigmella saginella
Sep 16, 2022 bugguide
New
(Saginella Leafminer Moth) upperside mine on River Birch
Saginella Leafminer Moth
upperside mine

Stigmella saginella
Sep 16, 2022 bugguide
(Parmelioideae Shield Lichen) on Honey Locust
Parmelioideae Shield Lichen
on Honey Locust

Parmelioideae
Sep 16, 2022
(Phytomyza Leafminer Fly) backlit mine on Tall Goldenrod
Phytomyza Leafminer Fly
backlit mine

Phytomyza
Sep 16, 2022 bugguide
New
(Phytomyza Leafminer Fly) upperside mine on Tall Goldenrod
Phytomyza Leafminer Fly
upperside mine

Phytomyza
Sep 16, 2022 bugguide
(Cedar-Hawthorn Rust) underside aecia on Callery Pear
Cedar-Hawthorn Rust
underside aecia

Gymnosporangium globosum
Sep 20, 2022
(Cedar-Hawthorn Rust) upperside spots on Callery Pear
Cedar-Hawthorn Rust
upperside spots

Gymnosporangium globosum
Sep 20, 2022
(Narrow Bucculatrix Moth) linear backlit mine on Drummond's Aster
Narrow Bucculatrix Moth
linear backlit mine

Bucculatrix angustata
Sep 20, 2022
New
(Narrow Bucculatrix Moth) linear mine on Drummond's Aster
Narrow Bucculatrix Moth
linear mine

Bucculatrix angustata
Sep 20, 2022
(Narrow Bucculatrix Moth) trumpet backlit caterpillar mine on Drummond's Aster
Narrow Bucculatrix Moth
trumpet backlit caterpillar mine

Bucculatrix angustata
Sep 20, 2022
(Narrow Bucculatrix Moth) trumpet mine on Drummond's Aster
Narrow Bucculatrix Moth
trumpet mine

Bucculatrix angustata
Sep 20, 2022
(White Dapperling) lateral
White Dapperling
lateral

Leucocoprinus leucothites
Sep 24, 2022
New
(White Dapperling) underside
White Dapperling
underside

Leucocoprinus leucothites
Sep 24, 2022
(White Dapperling) upperside
White Dapperling
upperside

Leucocoprinus leucothites
Sep 24, 2022
(Liriomyza Leafminer Fly) backlit mine on Giant Ragweed
Liriomyza Leafminer Fly
backlit mine

Liriomyza
Sep 26, 2022
(Liriomyza Leafminer Fly) upperside mine on Giant Ragweed
Liriomyza Leafminer Fly
upperside mine

Liriomyza
Sep 26, 2022
(Fairy Ring Marasmius) underside
Fairy Ring Marasmius
underside

Marasmius oreades
Sep 26, 2022
New
(Fairy Ring Marasmius) upperside
Fairy Ring Marasmius
upperside

Marasmius oreades
Sep 26, 2022
(Solitary Oak Leafminer Moth) backlit caterpillar mine on Bur Oak
Solitary Oak Leafminer Moth
backlit caterpillar mine

Cameraria hamadryadella
Sep 26, 2022
New
(Solitary Oak Leafminer Moth) upperside mine on Bur Oak
Solitary Oak Leafminer Moth
upperside mine

Cameraria hamadryadella
Sep 26, 2022
(Butterball) underside
Butterball
underside

Suillus weaverae
Sep 26, 2022
New
(Butterball) upperside
Butterball
upperside

Suillus weaverae
Sep 26, 2022
(Eastern Yellowjacket) male dorsal
Eastern Yellowjacket
male dorsal

Vespula maculifrons
Sep 26, 2022
(Eastern Hornet Fly) male frontal
Eastern Hornet Fly
male frontal

Spilomyia longicornis
Oct 7, 2022
(Eastern Hornet Fly) male lateral
Eastern Hornet Fly
male lateral

Spilomyia longicornis
Oct 7, 2022
(Contarinia Gall Midge) underside gall on Box Elder
Contarinia Gall Midge
underside gall

Contarinia
Oct 10, 2022 bugguide
(Contarinia Gall Midge) upperside gall on Box Elder
Contarinia Gall Midge
upperside gall

Contarinia
Oct 10, 2022 bugguide
(Contarinia Gall Midge) upperside open gall on Box Elder
Contarinia Gall Midge
upperside open gall

Contarinia
Oct 10, 2022 bugguide
(Druon ignotum Oak Gall Wasp) underside gall on Bur Oak
Druon ignotum Oak Gall Wasp
underside gall

Druon ignotum
Oct 10, 2022
(Fairy Ring Marasmius) underside
Fairy Ring Marasmius
underside

Marasmius oreades
Aug 15, 2023
(Fairy Ring Marasmius) upperside
Fairy Ring Marasmius
upperside

Marasmius oreades
Aug 15, 2023
(Agrocybe Gilled Mushroom) fairy ring
Agrocybe Gilled Mushroom
fairy ring

Agrocybe
Aug 20, 2023
(Agrocybe Gilled Mushroom) underside
Agrocybe Gilled Mushroom
underside

Agrocybe
Aug 20, 2023
(Agrocybe Gilled Mushroom) upperside
Agrocybe Gilled Mushroom
upperside

Agrocybe
Aug 20, 2023
(Shaggy Mane) gills
Shaggy Mane
gills

Coprinus comatus
Sep 27, 2023
New
(Shaggy Mane) scales
Shaggy Mane
scales

Coprinus comatus
Sep 27, 2023
(Cedar-Apple Rust) side gall on Eastern Red Cedar
Cedar-Apple Rust
side gall

G. juniperi virginianae
Apr 30, 2024
(Cedar-Apple Rust) top gall on Eastern Red Cedar
Cedar-Apple Rust
top gall

G. juniperi virginianae
Apr 30, 2024
(Eastern Red Cedar) branch
Eastern Red Cedar
branch

Juniperus virginiana
Apr 30, 2024
(Eastern Red Cedar) tree
Eastern Red Cedar
tree

Juniperus virginiana
Apr 30, 2024
(Dwarf Periodical Cicada) female ovipositing on White Oak
Dwarf Periodical Cicada
female ovipositing

Magicicada cassini
Jun 9, 2024 youtube
(American Robin) chicks begging
American Robin
chicks begging

Turdus migratorius
Jun 9, 2024 facebook

Pharaoh Periodical Cicada
female ovipositing

Magicicada septendecim
Jun 10, 2024 youtube W

Pharaoh Periodical Cicada
female ovipositing

Magicicada septendecim
Jun 14, 2024 youtube

Dwarf Periodical Cicada
female ovipositing

Magicicada cassini
Jun 14, 2024 youtube W

Dwarf Periodical Cicada
male singing tymbals

Magicicada cassini
Jun 16, 2024 youtube W
(European Harvestman) dorsal
European Harvestman
dorsal

Phalangium opilio
Jun 17, 2024
(European Harvestman) lateral
European Harvestman
lateral

Phalangium opilio
Jun 17, 2024
(Twice-stabbed Lady Beetle) dorsal
Twice-stabbed Lady Beetle
dorsal

Chilocorus stigma
Jun 18, 2024
New
(Dwarf Periodical Cicada) male flapping
Dwarf Periodical Cicada
male flapping

Magicicada cassini
Jun 20, 2024

Dwarf Periodical Cicada
male peeing honeydew

Magicicada cassini
Jun 20, 2024 youtube W

Dwarf Periodical Cicada
mating

Magicicada cassini
Jun 20, 2024 youtube
(Northern Dog-day Cicada) and Dwarf Periodical Cicada
Northern Dog-day Cicada
and Dwarf Periodical Cicada

Neotibicen canicularis
Jun 21, 2024
(Northern Dog-day Cicada) male dorsal
Northern Dog-day Cicada
male dorsal

Neotibicen canicularis
Jun 21, 2024
(Northern Dog-day Cicada) male profile
Northern Dog-day Cicada
male profile

Neotibicen canicularis
Jun 21, 2024
(Northern Dog-day Cicada) male ventral tymbals
Northern Dog-day Cicada
male ventral tymbals

Neotibicen canicularis
Jun 21, 2024
(Silver-spotted Skipper) underside
Silver-spotted Skipper
underside

Epargyreus clarus
Jun 27, 2024
(Silver-spotted Skipper) upperside
Silver-spotted Skipper
upperside

Epargyreus clarus
Jun 27, 2024
(European Earwig) dorsal
European Earwig
dorsal

Forficula auricularia
Jun 27, 2024
(European Earwig) profile
European Earwig
profile

Forficula auricularia
Jun 27, 2024
(Two-spotted Long-horned Bee) female dorsal
Two-spotted Long-horned Bee
female dorsal

Melissodes bimaculatus
Jul 18, 2024
(Two-spotted Long-horned Bee) female profile
Two-spotted Long-horned Bee
female profile

Melissodes bimaculatus
Jul 18, 2024

Peter 2.0 root All Locations 213 photos this page; 45 new species. 
iNaturalist Project Arrowhead Park, Naperville
iNaturalist
CC BY 4.0 photographer: Peter Chen 2.0