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Asian Lady Beetle
Harmonia axyridis
2,166 observations
Monarch
Danaus plexippus
1,536 observations
Eastern Tiger Swallowtail
Papilio glaucus
1,253 observations
Spotted Lanternfly
Lycorma delicatula
1,108 observations
Huron Skipper
Atalopedes huron
1,049 observations
Blue Dasher
Pachydiplax longipennis
1,010 observations
Common Eastern Bumble Bee
Bombus impatiens
991 observations
Eastern Pondhawk
Erythemis simplicicollis
919 observations
Western Honey Bee
Apis mellifera
888 observations
Common Whitetail
Plathemis lydia
880 observations
Black Swallowtail
Papilio polyxenes
851 observations
Fragile Forktail
Ischnura posita
778 observations
Seaside Dragonlet
Erythrodiplax berenice
764 observations
Silver-spotted Skipper
Epargyreus clarus
747 observations
Common Buckeye
Junonia coenia
737 observations
Green Cloverworm Moth
Hypena scabra
719 observations
Eastern Carpenter Bee
Xylocopa virginica
718 observations
Large Milkweed Bug
Oncopeltus fasciatus
672 observations
Ebony Jewelwing
Calopteryx maculata
648 observations
Small White
Pieris rapae
645 observations
Zabulon Skipper
Lon zabulon
606 observations
Red-spotted Admiral
Limenitis arthemis
583 observations
Citrus Flatid Planthopper
Metcalfa pruinosa
572 observations
Bicolored Sallow
Sunira bicolorago
572 observations
North American Wheel Bug
Arilus cristatus
559 observations
Eastern Tailed-Blue
Cupido comyntas
554 observations
Slaty Skimmer
Libellula incesta
550 observations
Carolina Mantis
Stagmomantis carolina
544 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
538 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
537 observations
Pearl Crescent
Phyciodes tharos
533 observations
Variegated Fritillary
Euptoieta claudia
531 observations
Ailanthus Webworm Moth
Atteva aurea
505 observations
Seven-spotted Lady Beetle
Coccinella septempunctata
498 observations
Oriental Beetle
Exomala orientalis
498 observations
Red Admiral
Vanessa atalanta
497 observations
Spicebush Swallowtail
Papilio troilus
492 observations
Tulip-tree Beauty
Epimecis hortaria
491 observations
Isabella Tiger Moth
Pyrrharctia isabella
483 observations
Eastern Amberwing
Perithemis tenera
458 observations
Horned Passalus Beetle
Odontotaenius disjunctus
457 observations
Japanese Beetle
Popillia japonica
452 observations
Margined Leatherwing Beetle
Chauliognathus marginatus
452 observations
American Idia Moth
Idia americalis
449 observations
Celery Leaftier Moth
Udea rubigalis
445 observations
Blue-winged Scoliid Wasp
Scolia dubia
439 observations
Dogbane Leaf Beetle
Chrysochus auratus
410 observations
Margined Calligrapher
Toxomerus marginatus
407 observations
Chinese Mantis
Tenodera sinensis
404 observations
Common Green June Beetle
Cotinis nitida
380 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)
- Spotted Lanternfly (Lycorma delicatula)
- Huron Skipper (Atalopedes huron)
- Blue Dasher (Pachydiplax longipennis)
- Common Eastern Bumble Bee (Bombus impatiens)
- Eastern Pondhawk (Erythemis simplicicollis)
- Western Honey Bee (Apis mellifera)
- Common Whitetail (Plathemis lydia)
- The most observed insect in Delaware is Asian Lady Beetle (Harmonia axyridis), with 2,166 recorded observations.