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Asian Lady Beetle
Harmonia axyridis
2,264 observations
Monarch
Danaus plexippus
1,867 observations
Eastern Tiger Swallowtail
Papilio glaucus
1,491 observations
Huron Skipper
Atalopedes huron
1,203 observations
Spotted Lanternfly
Lycorma delicatula
1,188 observations
Common Eastern Bumble Bee
Bombus impatiens
1,172 observations
Blue Dasher
Pachydiplax longipennis
1,047 observations
Black Swallowtail
Papilio polyxenes
1,022 observations
Western Honey Bee
Apis mellifera
987 observations
Eastern Pondhawk
Erythemis simplicicollis
943 observations
Common Whitetail
Plathemis lydia
920 observations
Common Buckeye
Junonia coenia
890 observations
Seaside Dragonlet
Erythrodiplax berenice
852 observations
Fragile Forktail
Ischnura posita
835 observations
Silver-spotted Skipper
Epargyreus clarus
817 observations
Eastern Carpenter Bee
Xylocopa virginica
795 observations
Large Milkweed Bug
Oncopeltus fasciatus
774 observations
Green Cloverworm Moth
Hypena scabra
773 observations
Small White
Pieris rapae
712 observations
Red-spotted Admiral
Limenitis arthemis
703 observations
Carolina Mantis
Stagmomantis carolina
695 observations
Ebony Jewelwing
Calopteryx maculata
683 observations
Zabulon Skipper
Lon zabulon
657 observations
Citrus Flatid Planthopper
Metcalfa pruinosa
631 observations
Bicolored Sallow
Sunira bicolorago
619 observations
Variegated Fritillary
Euptoieta claudia
618 observations
Eastern Tailed-Blue
Everes comyntas
613 observations
Pearl Crescent
Phyciodes tharos
610 observations
Slaty Skimmer
Libellula incesta
601 observations
North American Wheel Bug
Arilus cristatus
590 observations
Spicebush Swallowtail
Papilio troilus
574 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
571 observations
Ailanthus Webworm Moth
Atteva aurea
555 observations
Red Admiral
Vanessa atalanta
553 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
548 observations
Isabella Tiger Moth
Pyrrharctia isabella
527 observations
Tulip-tree Beauty
Epimecis hortaria
509 observations
Seven-spotted Lady Beetle
Coccinella septempunctata
508 observations
Oriental Beetle
Exomala orientalis
506 observations
Eastern Amberwing
Perithemis tenera
487 observations
American Idia Moth
Idia americalis
487 observations
Blue-winged Scoliid Wasp
Scolia dubia
483 observations
Celery Leaftier Moth
Udea rubigalis
477 observations
Japanese Beetle
Popillia japonica
473 observations
Horned Passalus Beetle
Odontotaenius disjunctus
473 observations
Margined Leatherwing Beetle
Chauliognathus marginatus
456 observations
Spotted Cucumber Beetle
Diabrotica undecimpunctata
445 observations
Elegant Grass-veneer
Microcrambus elegans
443 observations
Margined Calligrapher
Toxomerus marginatus
438 observations
Chinese Mantis
Tenodera sinensis
432 observations
Frequently Asked Questions
- The 10 most common insects in Delaware are:
- Asian Lady Beetle (Harmonia axyridis)
- Monarch (Danaus plexippus)
- Eastern Tiger Swallowtail (Papilio glaucus)
- Huron Skipper (Atalopedes huron)
- Spotted Lanternfly (Lycorma delicatula)
- Common Eastern Bumble Bee (Bombus impatiens)
- Blue Dasher (Pachydiplax longipennis)
- Black Swallowtail (Papilio polyxenes)
- Western Honey Bee (Apis mellifera)
- Eastern Pondhawk (Erythemis simplicicollis)
- The most observed insect in Delaware is Asian Lady Beetle (Harmonia axyridis), with 2,264 recorded observations.