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Spotted Lanternfly
Lycorma delicatula
17,579 observations
Common Eastern Bumble Bee
Bombus impatiens
11,749 observations
Monarch
Danaus plexippus
11,591 observations
Asian Lady Beetle
Harmonia axyridis
10,861 observations
Western Honey Bee
Apis mellifera
9,841 observations
Eastern Tiger Swallowtail
Papilio glaucus
8,298 observations
Eastern Carpenter Bee
Xylocopa virginica
6,093 observations
Huron Skipper
Atalopedes huron
5,811 observations
Isabella Tiger Moth
Pyrrharctia isabella
5,116 observations
Small White
Pieris rapae
5,064 observations
Silver-spotted Skipper
Epargyreus clarus
4,873 observations
Black Swallowtail
Papilio polyxenes
4,681 observations
Red-spotted Admiral
Limenitis arthemis
4,653 observations
Hickory Tussock Moth
Lophocampa caryae
4,231 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
4,110 observations
Spicebush Swallowtail
Papilio troilus
3,977 observations
Chinese Mantis
Tenodera sinensis
3,851 observations
Large Milkweed Bug
Oncopeltus fasciatus
3,616 observations
Red Admiral
Vanessa atalanta
3,529 observations
Zabulon Skipper
Lon zabulon
3,483 observations
Pearl Crescent
Phyciodes tharos
3,471 observations
Great Spangled Fritillary
Argynnis cybele
3,471 observations
Eastern Boxelder Bug
Boisea trivittata
3,301 observations
Brown-belted Bumble Bee
Bombus griseocollis
3,238 observations
Brown Marmorated Stink Bug
Halyomorpha halys
3,192 observations
North American Wheel Bug
Arilus cristatus
3,096 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
3,071 observations
Giant Leopard Moth
Hypercompe scribonia
3,044 observations
Bald-faced Hornet
Dolichovespula maculata
2,796 observations
Spongy Moth
Lymantria dispar
2,671 observations
Japanese Beetle
Popillia japonica
2,666 observations
Banded Tussock Moth
Halysidota tessellaris
2,637 observations
Ailanthus Webworm Moth
Atteva aurea
2,620 observations
Peck's Skipper
Polites peckius
2,569 observations
Ebony Jewelwing
Calopteryx maculata
2,532 observations
Eastern Tailed-Blue
Cupido comyntas
2,477 observations
Polyphemus Moth
Antheraea polyphemus
2,436 observations
Two-spotted Bumble Bee
Bombus bimaculatus
2,388 observations
Eastern Black Carpenter Ant
Camponotus pennsylvanicus
2,370 observations
Margined Calligrapher
Toxomerus marginatus
2,292 observations
Common Whitetail
Plathemis lydia
2,251 observations
Carolina Mantis
Stagmomantis carolina
2,243 observations
Northern Paper Wasp
Polistes fuscatus
2,138 observations
Blue Dasher
Pachydiplax longipennis
2,110 observations
Oriental Beetle
Exomala orientalis
2,062 observations
Green Stink Bug
Chinavia hilaris
2,062 observations
North American Luna Moth
Actias luna
2,027 observations
Differential Grasshopper
Melanoplus differentialis
2,017 observations
Pale Beauty
Campaea perlata
2,001 observations
Eastern Comma
Polygonia comma
2,000 observations
Frequently Asked Questions
- The 10 most common insects in Pennsylvania are:
- Spotted Lanternfly (Lycorma delicatula)
- Common Eastern Bumble Bee (Bombus impatiens)
- Monarch (Danaus plexippus)
- Asian Lady Beetle (Harmonia axyridis)
- Western Honey Bee (Apis mellifera)
- Eastern Tiger Swallowtail (Papilio glaucus)
- Eastern Carpenter Bee (Xylocopa virginica)
- Huron Skipper (Atalopedes huron)
- Isabella Tiger Moth (Pyrrharctia isabella)
- Small White (Pieris rapae)
- The most observed insect in Pennsylvania is Spotted Lanternfly (Lycorma delicatula), with 17,579 recorded observations.