Arrowhead Park nature photos
iNaturalist Project Arrowhead Park
(Great Spreadwing) male
Great Spreadwing
Archilestes grandis
Sep 1, 2011 inaturalist
New
 (Eastern Forktail) female ovipositing
Eastern Forktail
Ischnura verticalis
Sep 4, 2011 inaturalist		 (Eastern Forktail) male
Eastern Forktail
Ischnura verticalis
Sep 4, 2011 inaturalist		 (Queen Anne's Lace)
Queen Anne's Lace
Daucus carota
Jul 15, 2012 inaturalist
(Twelve-spotted Skimmer) male
Twelve-spotted Skimmer
Libellula pulchella
Jul 15, 2012 inaturalist 維基百科
New
 (American Dog Tick) female
American Dog Tick
Dermacentor variabilis
Jul 22, 2012 inaturalist		 (Blue Dasher) male
Blue Dasher
Pachydiplax longipennis
Jul 22, 2012 inaturalist		 (Cutleaf Teasel)
Cutleaf Teasel
Dipsacus laciniatus
Aug 12, 2012 inaturalist
New
(Scissor Grinder) male
Scissor Grinder
Neotibicen pruinosus
Aug 12, 2012 inaturalist
New
 (Scissor Grinder) male ventral
Scissor Grinder
Neotibicen pruinosus
Aug 12, 2012 inaturalist		 (Blue Dasher) female Iris
Blue Dasher
Pachydiplax longipennis
Aug 12, 2012 inaturalist		 (Blue Dasher) female Olivia
Blue Dasher
Pachydiplax longipennis
Aug 12, 2012 inaturalist
(Blue Dasher) male Nick
Blue Dasher
Pachydiplax longipennis
Aug 12, 2012 inaturalist		 (Blue Dasher) male Olivia
Blue Dasher
Pachydiplax longipennis
Aug 12, 2012 inaturalist facebook		 (Familiar Bluet) male
Familiar Bluet
Enallagma civile
Jul 15, 2013 inaturalist		 (Yellow-legged Mud-dauber Wasp) lateral
Yellow-legged Mud-dauber Wasp
Sceliphron caementarium
Jul 15, 2013 inaturalist
New
Eastern Carpenter Bee on False Dragonhead
Eastern Carpenter Bee
Xylocopa virginica
Aug 18, 2013 inaturalist		 (Common Whitetail) female oviposits
Common Whitetail
Plathemis lydia
Aug 18, 2013 inaturalist bugguide		 (Common Whitetail) male chasing female
Common Whitetail
Plathemis lydia
Aug 18, 2013 inaturalist bugguide		 (Common Whitetail) male flying
Common Whitetail
Plathemis lydia
Aug 18, 2013 inaturalist bugguide
(Eastern Carpenter Bee) flying
Eastern Carpenter Bee
Xylocopa virginica
Aug 18, 2013 inaturalist		 Dialictus Sweat Bee flight on Chicory
Dialictus Sweat Bee
Dialictus
Sep 1, 2013 inaturalist
New
 Margined Calligrapher female on Chicory
Margined Calligrapher
Toxomerus marginatus
Sep 1, 2013 inaturalist		 (Lucilia Greenbottle Fly) male
Lucilia Greenbottle Fly
Lucilia
Sep 1, 2013 inaturalist bugguide
Chickweed Moth male on Pennsylvania Knotweed
Chickweed Moth
Haematopis grataria
Sep 1, 2013 inaturalist
New
 (Pennsylvania Knotweed)
Pennsylvania Knotweed
Persicaria pensylvanica
Sep 1, 2013 inaturalist		 (Great Spreadwing) male
Great Spreadwing
Archilestes grandis
Sep 6, 2013 inaturalist		 (Eastern Forktail) female abdomen
Eastern Forktail
Ischnura verticalis
Sep 6, 2013 inaturalist
(Eastern Forktail) female head
Eastern Forktail
Ischnura verticalis
Sep 6, 2013 inaturalist		 (Shadow Darner) male flying
Shadow Darner
Aeshna umbrosa
Sep 8, 2013 inaturalist
New
 (Shadow Darner) male flying dorsal
Shadow Darner
Aeshna umbrosa
Sep 8, 2013 inaturalist		 (Shadow Darner) male flying posterior
Shadow Darner
Aeshna umbrosa
Sep 8, 2013 inaturalist
(Feather Duster Moth) upperside
Feather Duster Moth
Agriphila
Sep 8, 2013 inaturalist
New
 (Lucerne Moth) upperside
Lucerne Moth
Nomophila nearctica
Sep 8, 2013 inaturalist
New
 (Great Spreadwing) male
Great Spreadwing
Archilestes grandis
Sep 28, 2013 inaturalist bugguide		 (Autumn Meadowhawk) male
Autumn Meadowhawk
Sympetrum vicinum
Sep 28, 2013 inaturalist
(American Robin) feeding
American Robin
Turdus migratorius
May 18, 2014 inaturalist ebird facebook		 (American Robin) flying dorsal
American Robin
Turdus migratorius
May 18, 2014 inaturalist ebird		 (Mexican Grass-carrying Wasp) dorsal
Mexican Grass-carrying Wasp
Isodontia mexicana
Sep 7, 2014 inaturalist
New
 (Mexican Grass-carrying Wasp) lateral
Mexican Grass-carrying Wasp
Isodontia mexicana
Sep 7, 2014 inaturalist
(Locust Borer) dorsal
Locust Borer
Megacyllene robiniae
Sep 7, 2014 inaturalist		 (Shadow Darner) mating wheel
Shadow Darner
Aeshna umbrosa
Oct 11, 2014 inaturalist facebook		 (Lucilia Greenbottle Fly) female
Lucilia Greenbottle Fly
Lucilia
Oct 11, 2014 inaturalist bugguide		 (False Dragonhead)
False Dragonhead
Physostegia virginiana
Oct 11, 2014 inaturalist
(European Paper Wasp) flying
European Paper Wasp
Polistes dominula
Oct 11, 2014 inaturalist facebook		 (American Robin) male calling
American Robin
Turdus migratorius
Mar 22, 2015 inaturalist ebird facebook		 (American Robin) male coasting
American Robin
Turdus migratorius
Mar 22, 2015 inaturalist ebird facebook		 (Sandhill Crane) skein
Sandhill Crane
Antigone canadensis
Mar 11, 2016 inaturalist ebird facebook
(Huron Sachem) female
Huron Sachem
Atalopedes huron
Jun 21, 2016 inaturalist facebook
New
 (Twelve-spotted Skimmer) male
Twelve-spotted Skimmer
Libellula pulchella
Jun 21, 2016 inaturalist		 (Yellow-legged Mud-dauber Wasp) crawling
Yellow-legged Mud-dauber Wasp
Sceliphron caementarium
Jun 21, 2016 inaturalist		 European Honey Bee dead on Common Milkweed
European Honey Bee
Apis mellifera
Jul 9, 2016 inaturalist
(Swamp Milkweed Leaf Beetle) hiding
Swamp Milkweed Leaf Beetle
Labidomera clivicollis
Jul 9, 2016 inaturalist facebook
New
 (Widow Skimmer) female flying
Widow Skimmer
Libellula luctuosa
Jul 9, 2016 inaturalist facebook		 (Song Sparrow) caterpillar
Song Sparrow
Melospiza melodia
Jul 9, 2016 inaturalist ebird		 (Blue Dasher) female face
Blue Dasher
Pachydiplax longipennis
Jul 9, 2016 inaturalist
(Blue Dasher) female lateral
Blue Dasher
Pachydiplax longipennis
Jul 9, 2016 inaturalist		 (Cooper's Hawk) juvenile belly
Cooper's Hawk
Astur cooperii
Jul 29, 2017 inaturalist ebird
New
 (Cooper's Hawk) juvenile calling
Cooper's Hawk
Astur cooperii
Jul 29, 2017 inaturalist ebird facebook		 (Cooper's Hawk) juvenile perching
Cooper's Hawk
Astur cooperii
Aug 9, 2017 inaturalist ebird
(Dwarf Periodical Cicada) lateral
Dwarf Periodical Cicada
Magicicada cassini
Jun 12, 2020 inaturalist facebook		 (Twelve-spotted Skimmer) female
Twelve-spotted Skimmer
Libellula pulchella
Jun 13, 2020 inaturalist		 (Dwarf Periodical Cicada) male dorsal
Dwarf Periodical Cicada
Magicicada cassini
Jun 13, 2020 inaturalist facebook		 (Dwarf Periodical Cicada) male front
Dwarf Periodical Cicada
Magicicada cassini
Jun 13, 2020 inaturalist youtube
(Dwarf Periodical Cicada) male ventral tymbals
Dwarf Periodical Cicada
Magicicada cassini
Jun 13, 2020 inaturalist wikipedia		 (Eastern Forktail) female
Eastern Forktail
Ischnura verticalis
Jun 18, 2020 inaturalist		 (Eastern Forktail) female ovipositing
Eastern Forktail
Ischnura verticalis
Jun 18, 2020 inaturalist		 (Catskill Potter Wasp) lateral
Catskill Potter Wasp
Ancistrocerus catskill
Jun 19, 2020 inaturalist
New
(Familiar Bluet) male
Familiar Bluet
Enallagma civile
Jun 19, 2020 inaturalist		 (Common Whitetail) male pruinose
Common Whitetail
Plathemis lydia
Jun 19, 2020 inaturalist GBIF 維基百科		 (European Paper Wasp) dorsal
European Paper Wasp
Polistes dominula
Jun 19, 2020 inaturalist		 (Painted Lady) underside
Painted Lady
Vanessa cardui
Jun 19, 2020 inaturalist
(Photuris Firefly) dorsal
Photuris Firefly
Photuris
Jul 4, 2020 inaturalist
New
 (Photuris Firefly) lateral
Photuris Firefly
Photuris
Jul 4, 2020 inaturalist		 (Photuris Firefly) side
Photuris Firefly
Photuris
Jul 4, 2020 inaturalist		 (Two-spotted Bumble Bee) female tiptoe
Two-spotted Bumble Bee
Bombus bimaculatus
Jul 5, 2020 inaturalist
(Green Lacewing) egg
Green Lacewing
Chrysopidae
Jul 5, 2020 inaturalist		 (Northern Flatid Planthopper) nymph
Northern Flatid Planthopper
Flatormenis proxima
Jul 5, 2020 inaturalist		 (Chickweed Moth) female upperside
Chickweed Moth
Haematopis grataria
Jul 5, 2020 inaturalist		 (Lesser Maple Spanworm Moth) female lateral
Lesser Maple Spanworm Moth
Macaria pustularia
Jul 5, 2020 inaturalist
New
(Lesser Maple Spanworm Moth) female pollinia
Lesser Maple Spanworm Moth
Macaria pustularia
Jul 5, 2020 inaturalist		 (Lesser Maple Spanworm Moth) female upperside
Lesser Maple Spanworm Moth
Macaria pustularia
Jul 5, 2020 inaturalist		 (Drury's Long-horned Bee) male dorsal
Drury's Long-horned Bee
Melissodes druriellus
Jul 5, 2020 inaturalist		 (Drury's Long-horned Bee) male top
Drury's Long-horned Bee
Melissodes druriellus
Jul 5, 2020 inaturalist
(Eastern Amberwing) female
Eastern Amberwing
Perithemis tenera
Jul 5, 2020 inaturalist		 (Sinea Assassin Bug) nymph lateral
Sinea Assassin Bug
Sinea
Jul 5, 2020 inaturalist
New
 (Archytas Bristle Fly) dorsal
Archytas Bristle Fly
Archytas
Jul 14, 2020 inaturalist		 (Margined Leatherwing) mating
Margined Leatherwing
Chauliognathus marginatus
Jul 14, 2020 inaturalist
(Eastern Pondhawk) female dorsal
Eastern Pondhawk
Erythemis simplicicollis
Jul 14, 2020 inaturalist		 (Hummingbird Clearwing) hovers
Hummingbird Clearwing
Hemaris thysbe
Jul 14, 2020 inaturalist		 (Lucilia Greenbottle Fly) face
Lucilia Greenbottle Fly
Lucilia
Jul 14, 2020 inaturalist		 Four-banded Stink Bug Hunter on Common Mountain Mint
Four-banded Stink Bug Hunter
Bicyrtes quadrifasciatus
Jul 14, 2020 inaturalist
(Sarcophagidae Flesh Fly) lateral
Sarcophagidae Flesh Fly
Sarcophagidae
Jul 14, 2020 inaturalist		 (Carrot Seed Moth) lateral
Carrot Seed Moth
Sitochroa palealis
Jul 14, 2020 inaturalist		 (Carrot Seed Moth) upperside
Carrot Seed Moth
Sitochroa palealis
Jul 14, 2020 inaturalist		 (Eastern Cottontail) bunny
Eastern Cottontail
Sylvilagus floridanus
Jul 14, 2020 inaturalist
(Augochlorine Sweat Bee) lateral
Augochlorine Sweat Bee
Augochlorini
Jul 25, 2020 inaturalist		 (Two-spotted Bumble Bee) hovering
Two-spotted Bumble Bee
Bombus bimaculatus
Jul 25, 2020 inaturalist facebook		 (Orange Sulfur) male backlit
Orange Sulfur
Colias eurytheme
Jul 25, 2020 inaturalist		 (Orange Sulfur) male sunlit
Orange Sulfur
Colias eurytheme
Jul 25, 2020 inaturalist
(Two-banded Cellophane-cuckoo Bee) lateral
Two-banded Cellophane-cuckoo Bee
Epeolus bifasciatus
Jul 25, 2020 inaturalist		 (Fiery Skipper) female left
Fiery Skipper
Hylephila phyleus
Jul 25, 2020 inaturalist		 (Fiery Skipper) female right
Fiery Skipper
Hylephila phyleus
Jul 25, 2020 inaturalist		 (False Milkweed Bug) dorsal
False Milkweed Bug
Lygaeus turcicus
Jul 25, 2020 inaturalist
(False Milkweed Bug) lateral
False Milkweed Bug
Lygaeus turcicus
Jul 25, 2020 inaturalist		 (Two-spotted Long-horned Bee) male flight
Two-spotted Long-horned Bee
Melissodes bimaculatus
Jul 25, 2020 inaturalist		 (Crossline Skipper) underside
Crossline Skipper
Polites origenes
Jul 25, 2020 inaturalist
New
 (Peck's Skipper) lateral
Peck's Skipper
Polites peckius
Jul 25, 2020 inaturalist
(Milkweed Tussock Moth) caterpillart trio
Milkweed Tussock Moth
Euchaetes egle
Jul 31, 2020 inaturalist		 (Common Whitetail) female hovering
Common Whitetail
Plathemis lydia
Jul 31, 2020 inaturalist facebook		 (Common Whitetail) female ovipositing
Common Whitetail
Plathemis lydia
Jul 31, 2020 inaturalist bugguide facebook youtube wikipedia 維基百科		 (Common Whitetail) male pruinose
Common Whitetail
Plathemis lydia
Jul 31, 2020 inaturalist
Jewel Oak Gall Wasp underside gall on Bur Oak
Jewel Oak Gall Wasp
Acraspis quercushirta
Aug 30, 2021 inaturalist bugguide GBIF wikipedia
New
 Conical Oak Gall Wasp underside galls on Bur Oak
Conical Oak Gall Wasp
Phylloteras volutellae
Aug 30, 2021 inaturalist bugguide GBIF wikipedia
New
 (Red-tailed Hawk) dorsal
Red-tailed Hawk
Buteo jamaicensis
Jan 23, 2022 inaturalist ebird		 (Red-tailed Hawk) ventral
Red-tailed Hawk
Buteo jamaicensis
Jan 23, 2022 inaturalist ebird
(Downy Woodpecker) perched
Downy Woodpecker
Dryobates pubescens
Apr 21, 2022 inaturalist ebird		 (Dark-eyed Junco) male
Dark-eyed Junco
Junco hyemalis
Apr 21, 2022 inaturalist ebird		 (Black Carpenter Ant) alate female
Black Carpenter Ant
Camponotus pennsylvanicus
Jun 16, 2022 inaturalist		 Cedar-Apple Rust gall on Eastern Red Cedar
Cedar-Apple Rust
Gymnosporangium juniperi-virginianae
Jun 16, 2022 inaturalist
New
(Eastern Red Cedar) female cones
Eastern Red Cedar
Juniperus virginiana
Jun 16, 2022 inaturalist		 Maple Bladdergall Mite upperside galls on Silver Maple
Maple Bladdergall Mite
Vasates quadripedes
Jul 6, 2022 inaturalist bugguide
New
 (Asian Lady Beetle) spotless
Asian Lady Beetle
Harmonia axyridis
Jul 6, 2022 inaturalist		 Sycamore Anthracnose on American Sycamore
Sycamore Anthracnose
Apiognomonia veneta
Jul 6, 2022 inaturalist
New
Sycamore Powdery Mildew on American Sycamore
Sycamore Powdery Mildew
Erysiphe platani
Jul 6, 2022 inaturalist
New
 (Common Whitetail) male teneral
Common Whitetail
Plathemis lydia
Jul 6, 2022 inaturalist		 Poplar Leaf-base Gall Aphid gall on Cottonwood
Poplar Leaf-base Gall Aphid
Pemphigus populicaulis
Jul 6, 2022 inaturalist bugguide
New
 Composite Leafminer Fly blotch mine on Burdock
Composite Leafminer Fly
Calycomyza flavinotum
Aug 15, 2022 inaturalist
New
Chrysanthemum Leafminer Fly upperside mine on Burdock
Chrysanthemum Leafminer Fly
Phytomyza syngenesiae
Aug 15, 2022 inaturalist bugguide
New
 (Chickweed Moth) male upperside
Chickweed Moth
Haematopis grataria
Aug 15, 2022 inaturalist		 (Asian Lady Beetle) lateral
Asian Lady Beetle
Harmonia axyridis
Aug 15, 2022 inaturalist		 Black Cherry Leaf Gall Mite upperside galls on Black Cherry
Black Cherry Leaf Gall Mite
Eriophyes cerasicrumena
Aug 15, 2022 inaturalist GBIF
New
Oak Blister Gall Mite open gall on Bur Oak
Oak Blister Gall Mite
Aceria querci
Aug 15, 2022 inaturalist
New
 Oak Blister Gall Mite upperside gall on Bur Oak
Oak Blister Gall Mite
Aceria querci
Aug 15, 2022 inaturalist		 Jewel Oak Gall Wasp open gall on Bur Oak
Jewel Oak Gall Wasp
Acraspis quercushirta
Aug 15, 2022 inaturalist		 Jewel Oak Gall Wasp upperside gall on Bur Oak
Jewel Oak Gall Wasp
Acraspis quercushirta
Aug 15, 2022 inaturalist
Oak Pygmy Leafminer Moth upperside mine on Bur Oak
Oak Pygmy Leafminer Moth
Stigmella quercipulchella
Aug 15, 2022 inaturalist
New
 Scissor Grinder teneral molting from nymph on Siberian Elm
Scissor Grinder
Neotibicen pruinosus
Aug 15, 2022 inaturalist		 Catalpa Leafminer Fly blotch mine on Northern Catalpa
Catalpa Leafminer Fly
Amauromyza pleuralis
Aug 18, 2022 inaturalist
2New
 Catalpa Leafminer Fly linear mine on Northern Catalpa
Catalpa Leafminer Fly
Amauromyza pleuralis
Aug 18, 2022 inaturalist
Ash Bead Gall Mite underside galls on Green Ash
Ash Bead Gall Mite
Aceria fraxini
Aug 18, 2022 inaturalist GBIF wikipedia		 Ash Bead Gall Mite upperside galls on Green Ash
Ash Bead Gall Mite
Aceria fraxini
Aug 18, 2022 inaturalist GBIF wikipedia		 Ostensackenella Leafminer Moth caterpillar mine on Black Locust
Ostensackenella Leafminer Moth
Chrysaster ostensackenella
Aug 18, 2022 inaturalist
New
 Scissor Grinder female molting from nymph on Chinquapin Oak
Scissor Grinder
Neotibicen pruinosus
Aug 20, 2022 youtube
Black Carpenter Ant dorsal on Northern Catalpa
Black Carpenter Ant
Camponotus pennsylvanicus
Aug 22, 2022 inaturalist		 Aulagromyza Leafminer Fly upperside mine on Amur Honeysuckle
Aulagromyza Leafminer Fly
Aulagromyza
Aug 22, 2022 inaturalist
New
 Oak majalis Gall Midge gall on Pin Oak
Oak majalis Gall Midge
Macrodiplosis majalis
Aug 22, 2022 inaturalist		 (Pin Oak) buds
Pin Oak
Quercus palustris
Aug 22, 2022 inaturalist
(Pin Oak) leaves
Pin Oak
Quercus palustris
Aug 22, 2022 inaturalist		 Eriophyidae Gall Mite underside galls on River Birch
Eriophyidae Gall Mite
Eriophyidae
Sep 16, 2022 inaturalist
2New
 Eriophyidae Gall Mite upperside galls on River Birch
Eriophyidae Gall Mite
Eriophyidae
Sep 16, 2022 inaturalist		 Stigmella saginella Leafminer Moth backlit mine on River Birch
Stigmella saginella Leafminer Moth
Stigmella saginella group
Sep 16, 2022 inaturalist bugguide
New
Stigmella saginella Leafminer Moth upperside mine on River Birch
Stigmella saginella Leafminer Moth
Stigmella saginella group
Sep 16, 2022 inaturalist bugguide		 Parmelioideae Shield Lichen on Honey Locust
Parmelioideae Shield Lichen
Parmelioideae
Sep 16, 2022 inaturalist		 Phytomyza Leafminer Fly backlit mine on Tall Goldenrod
Phytomyza Leafminer Fly
Phytomyza
Sep 16, 2022 inaturalist bugguide
New
 Phytomyza Leafminer Fly upperside mine on Tall Goldenrod
Phytomyza Leafminer Fly
Phytomyza
Sep 16, 2022 inaturalist bugguide
Cedar-Hawthorn Rust underside aecia on Callery Pear
Cedar-Hawthorn Rust
Gymnosporangium globosum
Sep 20, 2022 inaturalist		 Cedar-Hawthorn Rust upperside spots on Callery Pear
Cedar-Hawthorn Rust
Gymnosporangium globosum
Sep 20, 2022 inaturalist		 Narrow Bucculatrix Moth linear backlit mine on Drummond's Aster
Narrow Bucculatrix Moth
Bucculatrix angustata
Sep 20, 2022 inaturalist
New
 Narrow Bucculatrix Moth linear mine on Drummond's Aster
Narrow Bucculatrix Moth
Bucculatrix angustata
Sep 20, 2022 inaturalist
Narrow Bucculatrix Moth trumpet backlit caterpillar mine on Drummond's Aster
Narrow Bucculatrix Moth
Bucculatrix angustata
Sep 20, 2022 inaturalist		 Narrow Bucculatrix Moth trumpet mine on Drummond's Aster
Narrow Bucculatrix Moth
Bucculatrix angustata
Sep 20, 2022 inaturalist		 (White Dapperling) lateral
White Dapperling
Leucoagaricus leucothites
Sep 24, 2022 inaturalist
New
 (White Dapperling) underside
White Dapperling
Leucoagaricus leucothites
Sep 24, 2022 inaturalist
(White Dapperling) upperside
White Dapperling
Leucoagaricus leucothites
Sep 24, 2022 inaturalist		 Liriomyza Leafminer Fly backlit mine on Giant Ragweed
Liriomyza Leafminer Fly
Liriomyza
Sep 26, 2022 inaturalist		 Liriomyza Leafminer Fly upperside mine on Giant Ragweed
Liriomyza Leafminer Fly
Liriomyza
Sep 26, 2022 inaturalist		 (Fairy Ring Marasmius) underside
Fairy Ring Marasmius
Marasmius oreades
Sep 26, 2022 inaturalist
New
(Fairy Ring Marasmius) upperside
Fairy Ring Marasmius
Marasmius oreades
Sep 26, 2022 inaturalist		 Solitary Oak Leafminer Moth backlit caterpillar mine on Bur Oak
Solitary Oak Leafminer Moth
Cameraria hamadryadella
Sep 26, 2022 inaturalist
New
 Solitary Oak Leafminer Moth upperside mine on Bur Oak
Solitary Oak Leafminer Moth
Cameraria hamadryadella
Sep 26, 2022 inaturalist		 (Butterball) underside
Butterball
Suillus weaverae
Sep 26, 2022 inaturalist
New
(Butterball) upperside
Butterball
Suillus weaverae
Sep 26, 2022 inaturalist		 (Eastern Yellowjacket) male dorsal
Eastern Yellowjacket
Vespula maculifrons
Sep 26, 2022 inaturalist		 (Eastern Hornet Fly) male frontal
Eastern Hornet Fly
Spilomyia longicornis
Oct 7, 2022 inaturalist		 (Eastern Hornet Fly) male lateral
Eastern Hornet Fly
Spilomyia longicornis
Oct 7, 2022 inaturalist
Contarinia Gall Midge underside gall on Box Elder
Contarinia Gall Midge
Contarinia
Oct 10, 2022 inaturalist bugguide		 Contarinia Gall Midge upperside gall on Box Elder
Contarinia Gall Midge
Contarinia
Oct 10, 2022 inaturalist bugguide		 Contarinia Gall Midge upperside open gall on Box Elder
Contarinia Gall Midge
Contarinia
Oct 10, 2022 inaturalist bugguide		 Druon ignotum Oak Gall Wasp underside gall on Bur Oak
Druon ignotum Oak Gall Wasp
Druon ignotum
Oct 10, 2022 inaturalist
(Fairy Ring Marasmius) underside
Fairy Ring Marasmius
Marasmius oreades
Aug 15, 2023 inaturalist		 (Fairy Ring Marasmius) upperside
Fairy Ring Marasmius
Marasmius oreades
Aug 15, 2023 inaturalist		 (Agrocybe Gilled Mushroom) fairy ring
Agrocybe Gilled Mushroom
Agrocybe
Aug 20, 2023 inaturalist		 (Agrocybe Gilled Mushroom) underside
Agrocybe Gilled Mushroom
Agrocybe
Aug 20, 2023 inaturalist
(Agrocybe Gilled Mushroom) upperside
Agrocybe Gilled Mushroom
Agrocybe
Aug 20, 2023 inaturalist		 (Shaggy Mane) gills
Shaggy Mane
Coprinus comatus
Sep 27, 2023 inaturalist
New
 (Shaggy Mane) scales
Shaggy Mane
Coprinus comatus
Sep 27, 2023 inaturalist		 Cedar-Apple Rust side gall on Eastern Red Cedar
Cedar-Apple Rust
Gymnosporangium juniperi-virginianae
Apr 30, 2024 inaturalist
Cedar-Apple Rust top gall on Eastern Red Cedar
Cedar-Apple Rust
Gymnosporangium juniperi-virginianae
Apr 30, 2024 inaturalist		 (Eastern Red Cedar) branch
Eastern Red Cedar
Juniperus virginiana
Apr 30, 2024 inaturalist		 (Eastern Red Cedar) tree
Eastern Red Cedar
Juniperus virginiana
Apr 30, 2024 inaturalist		 Dwarf Periodical Cicada female ovipositing on White Oak
Dwarf Periodical Cicada
Magicicada cassini
Jun 9, 2024 inaturalist youtube
(American Robin) chicks begging
American Robin
Turdus migratorius
Jun 9, 2024 inaturalist ebird facebook		 Pharaoh Periodical Cicada female ovipositing on White Oak
Pharaoh Periodical Cicada
Magicicada septendecim
Jun 10, 2024 inaturalist youtube wikipedia		 Pharaoh Periodical Cicada female ovipositing on Crab Apple
Pharaoh Periodical Cicada
Magicicada septendecim
Jun 14, 2024 inaturalist youtube		 Dwarf Periodical Cicada female ovipositing on White Pine
Dwarf Periodical Cicada
Magicicada cassini
Jun 14, 2024 inaturalist youtube wikipedia
(Dwarf Periodical Cicada) male singing tymbals
Dwarf Periodical Cicada
Magicicada cassini
Jun 16, 2024 inaturalist youtube wikipedia		 (European Harvestman) dorsal
European Harvestman
Phalangium opilio
Jun 17, 2024 inaturalist		 (European Harvestman) lateral
European Harvestman
Phalangium opilio
Jun 17, 2024 inaturalist		 (Twice-stabbed Lady Beetle) dorsal
Twice-stabbed Lady Beetle
Chilocorus stigma
Jun 18, 2024 inaturalist
New
(Dwarf Periodical Cicada) male flapping
Dwarf Periodical Cicada
Magicicada cassini
Jun 20, 2024 inaturalist		 (Dwarf Periodical Cicada) male peeing honeydew
Dwarf Periodical Cicada
Magicicada cassini
Jun 20, 2024 inaturalist youtube wikipedia		 (Dwarf Periodical Cicada) mating
Dwarf Periodical Cicada
Magicicada cassini
Jun 20, 2024 inaturalist youtube		 (Northern Dog-day Cicada and Dwarf Periodical Cicada)
Northern Dog-day Cicada
Neotibicen canicularis
Jun 21, 2024 inaturalist
(Northern Dog-day Cicada) male dorsal
Northern Dog-day Cicada
Neotibicen canicularis
Jun 21, 2024 inaturalist		 (Northern Dog-day Cicada) male profile
Northern Dog-day Cicada
Neotibicen canicularis
Jun 21, 2024 inaturalist		 (Northern Dog-day Cicada) male ventral tymbals
Northern Dog-day Cicada
Neotibicen canicularis
Jun 21, 2024 inaturalist		 (Silver-spotted Skipper) underside
Silver-spotted Skipper
Epargyreus clarus
Jun 27, 2024 inaturalist
(Silver-spotted Skipper) upperside
Silver-spotted Skipper
Epargyreus clarus
Jun 27, 2024 inaturalist		 (European Earwig) dorsal
European Earwig
Forficula auricularia
Jun 27, 2024 inaturalist		 (European Earwig) profile
European Earwig
Forficula auricularia
Jun 27, 2024 inaturalist		 (Two-spotted Long-horned Bee) female dorsal
Two-spotted Long-horned Bee
Melissodes bimaculatus
Jul 18, 2024 inaturalist
(Two-spotted Long-horned Bee) female profile
Two-spotted Long-horned Bee
Melissodes bimaculatus
Jul 18, 2024 inaturalist

Biotic species by taxon: Arachnids, Arthropods, Land Birds, Water Birds, Beetles, Flies, Fungi, Bugs, Hymenoptera, Butterflies, Moths, Mammals, Damselflies, Dragonflies


Peter 2.0 root All Locations 213 photos this page; 46 new species. iNaturalist Project Arrowhead Park
 CC BY 4.0 photographer: Peter Chen 2.0