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Asian Lady Beetle
Harmonia axyridis
2,124 observations
Monarch
Danaus plexippus
1,491 observations
Eastern Tiger Swallowtail
Papilio glaucus
1,164 observations
Spotted Lanternfly
Lycorma delicatula
1,067 observations
Common Eastern Bumble Bee
Bombus impatiens
985 observations
Huron Skipper
Atalopedes huron
973 observations
Blue Dasher
Pachydiplax longipennis
962 observations
Eastern Pondhawk
Erythemis simplicicollis
859 observations
Western Honey Bee
Apis mellifera
849 observations
Black Swallowtail
Papilio polyxenes
828 observations
Common Whitetail
Plathemis lydia
826 observations
Fragile Forktail
Ischnura posita
760 observations
Common Buckeye
Junonia coenia
722 observations
Silver-spotted Skipper
Epargyreus clarus
719 observations
Seaside Dragonlet
Erythrodiplax berenice
715 observations
Eastern Carpenter Bee
Xylocopa virginica
699 observations
Green Cloverworm Moth
Hypena scabra
672 observations
Large Milkweed Bug
Oncopeltus fasciatus
663 observations
Small White
Pieris rapae
612 observations
Ebony Jewelwing
Calopteryx maculata
611 observations
Zabulon Skipper
Lon zabulon
589 observations
Bicolored Sallow
Sunira bicolorago
572 observations
Red-spotted Admiral
Limenitis arthemis
571 observations
North American Wheel Bug
Arilus cristatus
548 observations
Citrus Flatid Planthopper
Metcalfa pruinosa
547 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
536 observations
Carolina Mantis
Stagmomantis carolina
533 observations
Eastern Tailed-Blue
Cupido comyntas
532 observations
Variegated Fritillary
Euptoieta claudia
522 observations
Pearl Crescent
Phyciodes tharos
520 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
519 observations
Slaty Skimmer
Libellula incesta
510 observations
Ailanthus Webworm Moth
Atteva aurea
495 observations
Seven-spotted Lady Beetle
Coccinella septempunctata
491 observations
Red Admiral
Vanessa atalanta
479 observations
Isabella Tiger Moth
Pyrrharctia isabella
476 observations
Tulip-tree Beauty
Epimecis hortaria
475 observations
Spicebush Swallowtail
Papilio troilus
455 observations
American Idia Moth
Idia americalis
448 observations
Oriental Beetle
Exomala orientalis
442 observations
Blue-winged Scoliid Wasp
Scolia dubia
439 observations
Margined Leatherwing Beetle
Chauliognathus marginatus
437 observations
Horned Passalus Beetle
Odontotaenius disjunctus
437 observations
Celery Leaftier Moth
Udea rubigalis
437 observations
Eastern Amberwing
Perithemis tenera
431 observations
Chinese Mantis
Tenodera sinensis
398 observations
Margined Calligrapher
Toxomerus marginatus
396 observations
Japanese Beetle
Popillia japonica
394 observations
Elegant Grass-veneer
Microcrambus elegans
376 observations
Brown Marmorated Stink Bug
Halyomorpha halys
367 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)
- Common Eastern Bumble Bee (Bombus impatiens)
- Huron Skipper (Atalopedes huron)
- Blue Dasher (Pachydiplax longipennis)
- Eastern Pondhawk (Erythemis simplicicollis)
- Western Honey Bee (Apis mellifera)
- Black Swallowtail (Papilio polyxenes)
- The most observed insect in Delaware is Asian Lady Beetle (Harmonia axyridis), with 2,124 recorded observations.