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Spotted Lanternfly
Lycorma delicatula
17,385 observations
Common Eastern Bumble Bee
Bombus impatiens
11,691 observations
Monarch
Danaus plexippus
11,529 observations
Asian Lady Beetle
Harmonia axyridis
10,717 observations
Western Honey Bee
Apis mellifera
9,728 observations
Eastern Tiger Swallowtail
Papilio glaucus
8,275 observations
Eastern Carpenter Bee
Xylocopa virginica
6,055 observations
Huron Skipper
Atalopedes huron
5,810 observations
Isabella Tiger Moth
Pyrrharctia isabella
5,075 observations
Small White
Pieris rapae
4,998 observations
Silver-spotted Skipper
Epargyreus clarus
4,798 observations
Black Swallowtail
Papilio polyxenes
4,631 observations
Red-spotted Admiral
Limenitis arthemis
4,597 observations
Hickory Tussock Moth
Lophocampa caryae
4,212 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
4,051 observations
Spicebush Swallowtail
Papilio troilus
3,949 observations
Chinese Mantis
Tenodera sinensis
3,843 observations
Large Milkweed Bug
Oncopeltus fasciatus
3,611 observations
Red Admiral
Vanessa atalanta
3,478 observations
Zabulon Skipper
Lon zabulon
3,475 observations
Pearl Crescent
Phyciodes tharos
3,469 observations
Great Spangled Fritillary
Argynnis cybele
3,338 observations
Eastern Boxelder Bug
Boisea trivittata
3,298 observations
Brown-belted Bumble Bee
Bombus griseocollis
3,194 observations
Brown Marmorated Stink Bug
Halyomorpha halys
3,192 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
3,018 observations
Giant Leopard Moth
Hypercompe scribonia
2,991 observations
North American Wheel Bug
Arilus cristatus
2,984 observations
Bald-faced Hornet
Dolichovespula maculata
2,790 observations
Spongy Moth
Lymantria dispar
2,661 observations
Japanese Beetle
Popillia japonica
2,646 observations
Banded Tussock Moth
Halysidota tessellaris
2,626 observations
Ailanthus Webworm Moth
Atteva aurea
2,617 observations
Peck's Skipper
Polites peckius
2,562 observations
Eastern Tailed-Blue
Cupido comyntas
2,462 observations
Ebony Jewelwing
Calopteryx maculata
2,445 observations
Polyphemus Moth
Antheraea polyphemus
2,398 observations
Two-spotted Bumble Bee
Bombus bimaculatus
2,361 observations
Eastern Black Carpenter Ant
Camponotus pennsylvanicus
2,355 observations
Margined Calligrapher
Toxomerus marginatus
2,240 observations
Carolina Mantis
Stagmomantis carolina
2,234 observations
Common Whitetail
Plathemis lydia
2,199 observations
Northern Paper Wasp
Polistes fuscatus
2,131 observations
Blue Dasher
Pachydiplax longipennis
2,097 observations
Green Stink Bug
Chinavia hilaris
2,059 observations
Differential Grasshopper
Melanoplus differentialis
2,015 observations
Oriental Beetle
Exomala orientalis
2,005 observations
North American Luna Moth
Actias luna
1,993 observations
Eastern Comma
Polygonia comma
1,974 observations
Pale Beauty
Campaea perlata
1,970 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 17,385 recorded observations.