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Spotted Lanternfly
Lycorma delicatula
18,133 observations
Monarch
Danaus plexippus
12,378 observations
Common Eastern Bumble Bee
Bombus impatiens
12,114 observations
Asian Lady Beetle
Harmonia axyridis
11,185 observations
Western Honey Bee
Apis mellifera
10,352 observations
Eastern Tiger Swallowtail
Papilio glaucus
9,144 observations
Eastern Carpenter Bee
Xylocopa virginica
6,357 observations
Huron Skipper
Atalopedes huron
6,003 observations
Small White
Pieris rapae
5,432 observations
Silver-spotted Skipper
Epargyreus clarus
5,361 observations
Isabella Tiger Moth
Pyrrharctia isabella
5,247 observations
Black Swallowtail
Papilio polyxenes
4,862 observations
Red-spotted Admiral
Limenitis arthemis
4,848 observations
Hickory Tussock Moth
Lophocampa caryae
4,397 observations
Spicebush Swallowtail
Papilio troilus
4,336 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
4,214 observations
Great Spangled Fritillary
Argynnis cybele
3,917 observations
Chinese Mantis
Tenodera sinensis
3,879 observations
Red Admiral
Vanessa atalanta
3,706 observations
Large Milkweed Bug
Oncopeltus fasciatus
3,694 observations
Pearl Crescent
Phyciodes tharos
3,606 observations
Zabulon Skipper
Lon zabulon
3,571 observations
Brown-belted Bumble Bee
Bombus griseocollis
3,531 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
3,359 observations
Eastern Boxelder Bug
Boisea trivittata
3,349 observations
Brown Marmorated Stink Bug
Halyomorpha halys
3,213 observations
Giant Leopard Moth
Hypercompe scribonia
3,180 observations
North American Wheel Bug
Arilus cristatus
3,166 observations
Japanese Beetle
Popillia japonica
3,123 observations
Ebony Jewelwing
Calopteryx maculata
2,840 observations
Bald-faced Hornet
Dolichovespula maculata
2,837 observations
Spongy Moth
Lymantria dispar
2,738 observations
Peck's Skipper
Polites peckius
2,716 observations
Banded Tussock Moth
Halysidota tessellaris
2,693 observations
Ailanthus Webworm Moth
Atteva aurea
2,691 observations
Eastern Tailed-Blue
Cupido comyntas
2,669 observations
Polyphemus Moth
Antheraea polyphemus
2,647 observations
Two-spotted Bumble Bee
Bombus bimaculatus
2,562 observations
Margined Calligrapher
Toxomerus marginatus
2,523 observations
Common Whitetail
Plathemis lydia
2,464 observations
Oriental Beetle
Exomala orientalis
2,456 observations
Eastern Black Carpenter Ant
Camponotus pennsylvanicus
2,441 observations
Carolina Mantis
Stagmomantis carolina
2,298 observations
Blue Dasher
Pachydiplax longipennis
2,278 observations
North American Luna Moth
Actias luna
2,162 observations
Northern Paper Wasp
Polistes fuscatus
2,149 observations
Green Stink Bug
Chinavia hilaris
2,111 observations
Differential Grasshopper
Melanoplus differentialis
2,091 observations
Margined Leatherwing Beetle
Chauliognathus marginatus
2,075 observations
Elegant Grass-veneer
Microcrambus elegans
2,072 observations
Frequently Asked Questions
- The 10 most common insects in Pennsylvania are:
- Spotted Lanternfly (Lycorma delicatula)
- Monarch (Danaus plexippus)
- Common Eastern Bumble Bee (Bombus impatiens)
- Asian Lady Beetle (Harmonia axyridis)
- Western Honey Bee (Apis mellifera)
- Eastern Tiger Swallowtail (Papilio glaucus)
- Eastern Carpenter Bee (Xylocopa virginica)
- Huron Skipper (Atalopedes huron)
- Small White (Pieris rapae)
- Silver-spotted Skipper (Epargyreus clarus)
- The most observed insect in Pennsylvania is Spotted Lanternfly (Lycorma delicatula), with 18,133 recorded observations.