| KINGDOM ANIMALIA, PHYLUM ARTHROPODA, CLASS INSECTA |
| ORDER | FAMILY | GENUS | SPECIES | COMMON NAME | SEEN BEFORE 6/13/10 | SEEN 6/13/10 | WHERE? COMMENTS? |
| Coleoptera | Buprestidae | . | . | Metallic wood borer | 4/19/09 | 6/13/10 | larva 2009; large larvae, 2 spp. 2010 |
| . | Cantharidae | . | . | Soldier Beetles | 4/19/09 | . | . |
| . | Carabidae | Cicindela | sexguttata | Six-spotted Tiger Beetle | 4/19/09 | . | Yellow Trail, west of Yellow-Green Connector |
| . | . | Galerita | bicolor? | Ground Beetle | 4/19/09 | . | . |
| . | . | Pterostichus | mutus | Ground Beetle | 4/19/09 | 6/13/10 | . |
| . | . | Elaphropus | . | . | 4/19/09 | . | . |
| . | . | Trichotichnus | autumnalis | . | 4/19/09 | . | . |
| . | Chrysomelidae | . | . | . | . | 6/13/10 | Picnic area at night |
| . | . | Chrysochus | auratus | Dogbane Beetle | . | 6/20/10 | Violet Trail, near the old quarry works |
| . | Coccinellidae | Propylaea | quatuordecimpunctata | Ladybird Beetle | 4/19/09 | 6/13/10 | Mill River area |
| . | . | ?. | . | . | . | 6/13/10 | . |
| . | Curculionidae | . | . | weevil | . | 6/13/10 | . |
| . | Elateridae | . | . | Click Beetle | 4/19/09 | . | two species 2009, 3 species 2010 |
| . | . | . | . | . | . | . | . |
| . | Lampyridae | Ellychnia | corrusca | lightning beetles | 4/19/09 | 6/13/10 | 2 spp. |
| . | . | Photinus | pyralis | Firefly | 4/19/09 | . | By Mill River |
| . | Lycidae | Calopteron | discrepens | Net-winged Beetle | . | 6/20/10 | . |
| . | . | Eros | aurora (Herbst) | Red Net-winged Beetle | 4/12/08 | . | Not reported since 2008 |
| . | Meloidae | . | . | . | . | 6/13/10 | . |
| . | Scarabaeidae | Amphimallon | . | . | . | 6/13/10 | Picnic area at night |
| . | . | Melolontha | . | . | . | 6/13/10 | . |
| . | . | Popillia | japonica | Japanese Beetle | . | 6/22/10 | Quarry area, Violet Trail |
| . | Staphylinidae | Oxyporus | quiniquemaculatus | Rove Beetle 1 | . | 6/13/10 | By Mill River, on the gills of the underside of the mushroom Pholiota aegerita! |
| . | . | Tachinus | fimbriatusGravenhurst | Rove Beetle 2 | . | 6/16/10 | By Mill River, on the gills of the underside of a mushroom |
| Dictyoptera | Mantidae | Mantis | religiosa | Praying Mantis | 5/25/09 | . | Quarry |
| . | . | Stagmomantis | carolina | Carolina Praying Mantis | 7/22/07 | . | White Trail (not reported in the Giant since 2007) |
| Diptera | Mycetophilidae | . | . | Gnat | 4/19/09 | 6/13/10 | . |
| . | Empidiae | . | . | fly | 4/19/09 | . | . |
| . | Calliphoridae | . | . | Blow Flies | 4/19/09 | 6/13/10 | . |
| . | Cecidomyiidae | Hartigiola | annulipes | Beech Leaf Gall Midge | . | 6/13/10 | Throughout the Giant |
| . | Ceratopogonidae | . | . | Biting Midges | 4/19/09 | . | . |
| . | Chironomidae | . | . | Midges | 4/19/09 | 6/13/10 | 3 species |
| . | Culicidae | . | . | Mosquitos | 4/19/09 | 6/13/10 | By Mill River |
| . | Tachinidae | . | . | Tachinid Flies | 4/19/09 | 6/13/10 | 2 species (or maybe 3) |
| . | Tipulidae | Tipula | . | Crane fly sp. | Spring, 2010 | 6/13/10 | 3 species in picnic area at night on 6/13/10; also on White Trail |
| . | . | . | . | Flies | 4/19/09 | 6/13/10 | . |
| . | . | ?. | ?. | Fly | . | 6/13/10 | 9 species in picnic area at night |
| . | Bombyliidae | Thyridanthrax | . | Bee fly | 4/19/09 | . | . |
| . | . | Anthrax | . | Bee fly | 4/19/2009 | . | . |
| . | . | . | . | Bee fly | 4/19/2009 | . | two species |
| . | Rhagionidae | Chrysopilus | thoracicus | Golden-backed Snipe Fly | 5/30/2009 | . | Orange Trail |
| . | Syrphidae | Allograpta | obliqua | Flower fly (Hoverfly or Bee Mimic) | 5/1/2009 | . | Mill Riverbank. See image to the right - can be enlarged; also Violet Trail on 5/23/10 |
| . | ?. | . | . | . | . | 6/13/2010 | 5 spp. |
| Ephemeroptera | ?. | . | . | . | . | 6/13/2010 | Picnic area at night |
| . | ?. | . | . | . | . | 6/13/2010 | Picnic area at night |
| Hemiptera | Aphididae | Hamamelistes | spinosus | Aphid | 5/29/2010 | 6/13/2010 | Witch Hazel leaf gall (5/29/10), on various trails. Image: |
| . | Alelgidae | Adelges | tsugae | Woolly Adelgid | 4/19/2009 | 6/13/2010 | Wherever in the park there are hemlocks (and killing them); Invasive |
| . | Cercopidae | Philaenus | sp. | Spittlebug | . | 6/13/2010 | . |
| . | Cicadellidae | ?. | . | . | . | 6/13/2010 | Picnic area at night |
| . | . | ?. | . | . | . | 6/13/2010 | . |
| . | Coreidae | Acanthocephala | terminalis | Leaf-footed Bug | 4/11/2010 | . | By lower quarry works, along edge of grassy area |
| . | . | Leptoglossus | . | Leaf-footed Bug | 5/29/2010 | . | White Trail |
| . | Gerridae | Gerris | spp. | Water Strider | 4/19/2009 | 6/13/2010 | . |
| . | Phylloxeridae | Phylloxera | caryaecaulis | Hickory Gall Phylloxera | . | 6/13/2010 | Throughout the Giant |
| . | Reduviidae | Zelus? | sp. | Assassin Bug | May, 2010 | . | . |
| . | ?. | . | . | . | . | 6/13/2010 | 3 spp. 2010 |
| Homoptera | Aphididae | Hormaphis | hamamelidis | Witch Hazel Leaf Gall Aphid | . | . | . |
| Hymenoptera | Anthophoridae | Nomada | . | Parasitic bee | 4/19/2009 | . | . |
| . | Andrenidae | . | . | Mining Bees | 4/19/2009 | . | . |
| . | . | Andrena | . | . | 4/19/2009 | . | 3 species |
| . | Apidae | Bombus | sp. 1 | Bumble Bee | 4/19/2009 | . | . |
| . | . | Euglossa | viridissima | Green Orchid Bee | 5/25/2009 | . | White Trail |
| . | Colletidae | Colletes | sp. | . | 4/19/2009 | . | . |
| . | Cynipidae | Amphibolips | confluenta | Oak Apple Gall Wasp | . | 6/13/2010 | Throughout the Giant |
| . | Formicidae | Acanthomyops | sp. 1 | Citronella Ant | 4/19/2009 | . | . |
| . | . | Camponotus | sp. 1 | Carpenter Ant | 4/19/2009 | 6/13/2010 | . |
| . | . | Formica | sp. 1 | Red Ant | 4/19/2009 | 6/13/2010 | . |
| . | . | . | . | Ant sp. | 4/19/2009 | 6/13/2010 | 3 spp. 2010 |
| . | . | . | . | bee | 4/19/2009 | . | . |
| . | Pompilidae | . | . | Spider Wasp | 4/19/2009 | . | . |
| . | Vespidae | Polistes | dominula | Paperwasp | 4/19/2009 | . | . |
| . | Ichneumonidae | . | . | Ichneumon Wasps | 4/19/2009 | 6/13/2010 | 3 species 2010 (in picnic area at night) |
| . | . | Megarhyssa | atrata | Ichneumons Wasps | 6/29/2009 | . | Blue Trail |
| . | Tenthredinidae | . | . | Sawfly | 4/19/2009 | 6/13/2010 | Larvae on 4/19/09, adults in picnic area at night on 6/13/10 |
| . | Suborder Symphyta | . | . | Sawfly | . | 6/13/2010 | . |
| Isoptera | Rhinotermitidae | Reticulitermes | flavipes | Termite | 4/19/2009 | 6/13/10 | . |
| Lepidoptera | Arctiidae | Hyphantria | cunea | Fall Web Worm | . | 6/13/2010 | . |
| . | . | Lophocampa | caryae | Hickory Tussock Moth | . | 6/13/2010 | Picnic area at night |
| . | Erebidae | Idia | aemula | Idia Moth | . | 6/18/2010 | White Trail |
| . | Gelechiidae | . | . | . | 4/19/2009 | 6/13/2010 | Picnic area at night |
| . | Geometridae | . | . | Geometrid moth | . | 6/13/2010 | larvae of 4 spp., adults of 2 spp. |
| . | . | Besma | quercivoraria | Oak Besma Moth | 5/1/2010 | . | . |
| . | . | Campaea | perlata | Pale Beauty Moth | 5/29/10, 6/12/10 | 6/13/2010 | Nature Trail just below the Tower Trail on 5/29/10; Orange Trail on 6/12/10; picnic area at night on 6/13/10 |
| . | . | Dyspteris | abortivaria | Badwing Moth | 6/7/2009 | . | Orange Trail |
| . | . | Eupithecia | . | . | . | 6/13/2010 | 5 species (picnic area at night) |
| . | . | Eusarca confusaria | confusaria | Confused Eusarca Moth | spring, 2010? | . | . |
| . | . | Itame | pustularia | Lesser Maple Spanworm | . | 6/13/2010 | Picnic area at night |
| . | . | Metarranthis | sp | Canker Worm | 4/19/2009 | 6/13/2010 | Picnic area at night |
| . | . | Prochoerodes | lineola | Large Maple Spanworm Moth | 5/11/2010 | . | Blue Trail |
| . | . | Scopula | . | . | . | 6/13/2010 | Picnic area at night |
| . | . | Semiothisa | . | . | . | 6/13/2010 | Picnic area at night |
| . | . | ?. | . | . | . | 6/13/2010 | Picnic area at night |
| . | . | Trichodezia | albovittata | White-striped Black Moth | 5/8/2010 | . | Red Circle Trail |
| . | Hesperiidae | Autochton | cellus | Golden-banded Skipper | . | . | . |
| . | . | Erynnis | juvenalis | Juvenal's Duskywing | 4/1/2010 | . | . |
| . | . | Poanes | hobomok | Hobomok Skipper | 5/31/2009 | 6/13/2010 | White Trail on 5/31/09 |
| . | Lasiocampidae | Malacosoma | ?. | . | . | 6/13/2010 | Picnic area at night |
| . | . | Malacosoma | americanum | Eastern Tent Caterpillar | 4/19/2009 | Spring, 2010 | . |
| . | Lycaenidae | Callophrys | gryneus | Juniper Hairstreak Butterfly | 4/19/2009 | . | . |
| . | . | Celastrina | ladon | Spring Azure Butterfly | 4/19/2009 | Spring, 2010 | White Trail in April, 2009 |
| . | Lymantriidae | Lymantria | dispar | . | . | 6/13/2010 | larvae |
| . | Papilionidae | Papilio | glaucus | Eastern Tiger Swallowtail | 4/21/2010 | . | . |
| . | . | Papilio | polyxenes | Black Swallowtail | ? 2010 | . | . |
| . | . | Papilio | troilus | Spicebush Swallowtail | ?2010 | . | . |
| . | Nepticulidae | ?. | . | . | . | 6/13/2010 | Picnic area at night |
| . | Noctuidae | Bomolocha | baltimoralis | Baltimore Bombolocha Moth | . | 6/13/2010 | Picnic area at night |
| . | . | Catocala | epione | Epione Underwing Moth | . | 6/30/2010 | Green Trail beginning (on the Chest) |
| . | . | Cucullia | convexipennis | cutworm (brown-hooded owlet) | 9/13/2009 | . | Tower Trail, on the 2009 Geology Hike |
| . | . | Eupsilia | vinulents | Straight-toothed Sallow | 4/2/2010 | . | Orange Trail |
| . | . | Noctua | pronuba | Yellow underwing | . | 6/13/2010 | . |
| . | . | Polygrammatae | hebraeicum | Hebrew Moth | . | 6/13/2010 | Picnic area at night |
| . | . | Synedoida (Drasteria) | grandirena | Figure-Seven Moth | 5/1/2010 | . | Orange Trail |
| . | . | Zale | minerea | Colorful Zale Moth | . | 6/13/2010 | . |
| . | . | Zanclognatha | pedipilalis | Grayish Zanclognatha Moth | . | 6/13/2010 | Picnic area at night |
| . | Notodontidae | Clostera | inclusa | Poplar Tentmaker | 5/31/2009 | . | White Trail |
| . | . | Nadata | gibbosa | White-dotted Prominent | 5/1/2010 | . | Green Trail, between White Trail and Red Triangle Trail |
| . | Nymphalidae | Cercyonis | pegala | Wood Nymph Butterfly | . | 6/22/2010 | White Trail |
| . | . | Limenitis | arthemis astyanax | Red-spotted Purple Butterfly (White Admiral) | 5/29/2010 | Spring, 2010 | Orange Trail (5/29/10) |
| . | . | Megisto | cymela | Little Wood Satyr | 5/31/09, 5/1/10 | . | White Trail on 5/31/09 |
| . | . | Nymphalis | antiopa | Mourning Cloak | 4/19/2009 | . | Many places in the Giant |
| . | . | Phyciodes | tharos | Pearl Crescent | 6/6/2009 | . | . |
| . | . | Polygonia | comma | Eastern Comma | 6/9/2010 | . | Blue Trail |
| . | . | Speyeria | cybele | Great Spangled Fritillary | . | 6/22/2010 | Yellow Trail |
| . | . | Vanessa | atalanta | Red Admiral | 5/10/2010 | 7/17/2010 | White Trail (near intersection with Green on 7/17/10) |
| . | . | Vanessa | virginiensis | American Lady | 4/19/2009 | . | White Trail |
| . | Pieridae | Colias | interior | Pink-edged Sulphur | . | 6/20/2010 | Quarry |
| . | . | Pieris | rapae | European Cabbage butterfly | 4/19/2009 | 6/13/2010 | . |
| . | . | Anthocharis | midea | Falcate Orangetip | 4/19/2009 | Spring, 2010 | On the Blue Trail near the quarry/the Head |
| . | Psychidae | Thyridopteryx | ephemeraeformis | Evergreen Bagworm Moth | 3/23/2010 | . | . |
| . | Pyralidae | . | . | Pyralidae | 4/19/2009 | 6/13/2010 | 5 spp. |
| . | Saturnidae | Antheraea | polyphemus | Polyphemus Moth | 3/23/2010 | . | Green Trail, east of intersection with White Trail |
| . | . | Callosamia | promethea | Promethea Moth | 3/1/2010 | . | . |
| . | Tortricidae | Argyrotaenia | juglandana | Hickory Leaf Roller Moth | 5/23/2010 | . | . |
| . | . | Archips (Cacoecia) | rosaceana | Witch Hazel Leaf Roller Leaf Roller Moth | 5/9/2010 | 6/13/2010 | Tower Trail on 5/9/10, 2 spp. Picnic area 6/13/10 |
| . | . | . | . | . | . | 6/13/2010 | . |
| . | Yponomeutidae | Atteva | punctella | Ailanthus Webworm Moth | . | 7/22/2010 | Quarry. Image: |
| . | Zygaenidae | Pyromorpha | dimidiata | Orange-patched Smoky Moth | 5/31/2009 | . | . |
| Megaloptera | Corydalidae | Corydalus | cornutus | Eastern Dobsonfly | . | 6/13/2010 | . |
| . | Sialidae | . | . | Alderfly | 4/19/2009 | . | . |
| Neuroptera | Chrysopidae | . | . | Green lacewing | . | 6/13/2010 | . |
| Odonata | Aeshnidae | Anax | junius | Green Darner Dragonfly | . | 6/13/2010 | . |
| . | Calopterygidae | Calopteryx | maculata | Black-winged Damselfly (Ebony Jewelwing Damselfly) | . | 6/13/2010 | Quarry area |
| . | Coenagrionidae | Ischnura | verticalis | Eastern Forktail Damselfly | . | 6/20/2010 | Mill River |
| . | Lestidae | Lestes | rectangularis | Slender Spreadwing Damselfly | . | 6/20/2010 | Mill River |
| . | Libellulidae | Libellula | luctuosa | Widow Skimmer Dragonfly | . | 6/22/2010 | Blue-White Crossover |
| . | . | Lilellula | pulchella | Twelve-spot Dragonfly (Twelve-spotted Skimmer) | 5/25/2009 | 6/13/2010 | Orange Trail on 5/25/09 |
| . | . | Plathemis | lydia | Whitetail Dragonfly | . | 6/22/2010 | Whitetail Dragonfly image: |
| Orthoptera | Acrididae | Dissosteira | carolina | Meadow (Carolina) Grasshopper | 4/19/2009 | . | Blue Trail |
| . | Gryllidae | Nemobius | . | Cricket | 4/19/2009 | . | . |
| . | Tettigoniidae | . | . | Katydid | . | 6/13/2010 | . |
| Phasmatodea | Phasmatidae | . | . | Walking Stick | . | 6/13/2010 | . |
| Plecoptera | . | . | . | . | . | 6/13/2019 | 2 spp. Picnic area at night |
| Trichoptera | . | . | . | Caddisfly | Spring, 2010 | 6/13/2010 | 4 spp. Picnic area at night |