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Asian Lady Beetle
Harmonia axyridis
2,109 observations
Monarch
Danaus plexippus
1,481 observations
Eastern Tiger Swallowtail
Papilio glaucus
1,152 observations
Spotted Lanternfly
Lycorma delicatula
1,058 observations
Common Eastern Bumble Bee
Bombus impatiens
981 observations
Huron Skipper
Atalopedes huron
973 observations
Blue Dasher
Pachydiplax longipennis
958 observations
Eastern Pondhawk
Erythemis simplicicollis
856 observations
Western Honey Bee
Apis mellifera
838 observations
Black Swallowtail
Papilio polyxenes
824 observations
Common Whitetail
Plathemis lydia
815 observations
Fragile Forktail
Ischnura posita
760 observations
Common Buckeye
Junonia coenia
721 observations
Silver-spotted Skipper
Epargyreus clarus
708 observations
Seaside Dragonlet
Erythrodiplax berenice
700 observations
Eastern Carpenter Bee
Xylocopa virginica
690 observations
Green Cloverworm Moth
Hypena scabra
672 observations
Large Milkweed Bug
Oncopeltus fasciatus
662 observations
Small White
Pieris rapae
608 observations
Ebony Jewelwing
Calopteryx maculata
602 observations
Zabulon Skipper
Lon zabulon
587 observations
Bicolored Sallow
Sunira bicolorago
572 observations
Red-spotted Admiral
Limenitis arthemis
571 observations
Citrus Flatid Planthopper
Metcalfa pruinosa
547 observations
North American Wheel Bug
Arilus cristatus
540 observations
Carolina Mantis
Stagmomantis carolina
531 observations
Eastern Tent Caterpillar Moth
Malacosoma americana
528 observations
Eastern Tailed-Blue
Cupido comyntas
526 observations
Variegated Fritillary
Euptoieta claudia
520 observations
Pearl Crescent
Phyciodes tharos
519 observations
Red Milkweed Beetle
Tetraopes tetrophthalmus
514 observations
Slaty Skimmer
Libellula incesta
510 observations
Ailanthus Webworm Moth
Atteva aurea
495 observations
Seven-spotted Lady Beetle
Coccinella septempunctata
489 observations
Isabella Tiger Moth
Pyrrharctia isabella
475 observations
Red Admiral
Vanessa atalanta
474 observations
Tulip-tree Beauty
Epimecis hortaria
466 observations
Spicebush Swallowtail
Papilio troilus
452 observations
American Idia Moth
Idia americalis
448 observations
Blue-winged Scoliid Wasp
Scolia dubia
439 observations
Celery Leaftier Moth
Udea rubigalis
436 observations
Oriental Beetle
Exomala orientalis
432 observations
Eastern Amberwing
Perithemis tenera
430 observations
Horned Passalus Beetle
Odontotaenius disjunctus
429 observations
Margined Leatherwing Beetle
Chauliognathus marginatus
422 observations
Chinese Mantis
Tenodera sinensis
397 observations
Margined Calligrapher
Toxomerus marginatus
391 observations
Japanese Beetle
Popillia japonica
383 observations
Elegant Grass-veneer
Microcrambus elegans
375 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 2,109 recorded observations.