| Genus | | Species | | Common Name |
|---|
| Andrena | | perplexa | | Perplexing Andrena Bee |
| | | | bethylid wasp 1 |
| Trichopria | | sp. | | female Trichopria wasp |
| Basalys | | sp. 2? | | diapriid wasp |
| Basalys | | sp. 1? | | diapriid wasp |
| | | | scelionid wasp morph 1 |
| Trichopria | | sp. | | male Trichopria wasp |
| Trichopria | | sp. | | diapriid wasp |
| | | | diapriid wasps |
| Allotera | | sp. 1 | | pteromalid wasp |
| | | | scelionid wasp 1 |
| | | | scelionid wasp 2 |
| | | | scelionid wasp 3 |
| | | | mite 5 |
| | | | ant 1 |
| Ponera | | pennsylvanica | | ant |
| Pyramica | | rostrata | | ant |
| Pyramica | | ohioensis | | ant |
| Stenamma | | sp. | | ant |
| Leptothorax | | curvispinosus | | ant |
| Prenolepis | | imparis | | False Honey Ant |
| Paratrechina | | faisonensis | | ant |
| Aphaenogaster | | rudis | | ant |
| Myrmica | | emeryana | | ant |
| | | | insect 1 |
| Galerita | | lecontei (Dejean) | | False Bombardier Beetle |
| | | | ground beetle 1 |
| Pachymerium | | ferrugineum | | centipede |
| | | | centipede 2 |
| | | | planthopper 2 |
| Parcoblatta | | sp. | | cockroach |
| | | | beetle 1 |
| | | | beetle 2 |
| Adranes | | lecontei Bndl. | | Ant-loving Beetle |
| | | | beetle 4 |
| | | | beetle 5 |
| | | | beetle 17 |
| | | | beetle? 8 |
| | | | fly? |
| Pictonemobius | | ambitosus | | cricket 1b |
| Pictonemobius | | ambitosus | | cricket |
| | | | weevil 1 |
| | | | dipluran |
| | | | fly |
| | | | fly |
| | | | fly |
| | | | fly |
| | | | fly |
| | | | fly |
| | | | fly |
| | | | fly |
| | | | bristletail 1 |
| Lepidocyrtus | | paradoxus | | springtail |
| Homidia | | sauteri? | | springtail |
| Forficula | | auricularia Linnaeus | | European Earwig |
| | | | beetle 8 |
| | | | bug 4 |
| | | | beetle? 15 |
| | | | maggot |
| | | | isopod 1 |
| | | | isopod 2 |
| Fulvius | | slateri | | mirid bug |
| Drymus | | crassus | | seed bug 1 |
| | | | millipede |
| | | | oribatid mite 11 |
| Hapithus | | agitator? | | cricket |
| Neonemobius | | palustris? | | cricket |
| | | | cricket |
| Paratrechina | | faisonensis | | ant |
| Leiobunum | | sp. | | daddylonglegs |
| Habrobunus | | maculosus | | daddylonglegs 2 |
| Hadrobunus | | maculosus | | daddylonglegs 3 |
| | | | sciarid fungus gnat |
| | | | seed |
| Neanura (sensu lato) | | sp. | | springtail |
| Friesea | | sp. | | springtail |
| | | | pseudoscorpion 1 |
| | | | pseudoscorpion 2 |
| | | | moth fly |
| | | | psyllid bug |
| | | | bug 2 |
| | | | Cricket |
| Tachycines | | asynamorus | | Greenhouse Cricket |
| Dicyrtoma | | rufescens? | | springtail |
| | | | linyphiid spider sp. 3 |
| | | | linyphiid spider sp. 2 |
| Scotinella | | sp. | | corinnid spider |
| Ariadna | | sp. | | dysderid spider |
| Neoantistea | | agilis | | hahniid spider |
| Phrurotimpus | | borealis | | spider 3 |
| | | | spider 5 |
| | | | linyphiid spider sp. 4 |
| Pirata | | zelotes | | lycosid spider |
| Pirata | | zelotes | | wolf spider |
| Neoantistea | | agilis | | linyphiid spider |
| | | | rove beetle 1 |
| | | | rove beetle 2 |
| | | | rove beetle 3 |
| | | | rove beetle 4 |
| | | | rove beetle 5 |
| | | | rove beetle 6 |
| | | | rove beetle 7 |
| Reticulitermes | | flavipes (Kollar) | | Eastern Subterranean Termite |
| | | | thrips 3 |
| | | | wingless fly |
| Andrena | | carlini | | Carlin's Andrena Bee |
| Andrena | | arabis | | Arabis Andrena Bee |
| Andrena | | gardneri | | Gardner's Andrena Bee |
| Andrena | | krigiana | | Krigia Andrena Bee |
| Andrena | | miserabilis | | Miserable Andrena Bee |
| Andrena | | nasonii | | Nason's Andrena Bee |
| Andrena | | nigrifrons | | Black-faced Andrena Bee |
| Andrena | | phaceliae | | Phacelia Andrena Bee |
| | | | Bacteria species 1 |
| Acer | | rubrum | | Red Maple |
| Corticum? | | | | Fungus |
| | | | Earthworm |
| Calluna | | sp. | | heath |
| | | | Fungus |
| Boisea | | trivittatus | | Boxelder Bug |
| Peziza | | sp. | | Peziza Fungus |
| Pinus | | virginiana | | Virginia Pine |
| Platanus | | occidentalis | | Eastern Sycamore |
| Sciurus | | carolinensis | | Eastern Gray Squirrel |
| Sterium | | sp. | | Sterium Fungus |
| Turdus | | migratorius | | American Robin |
| Rhus | | radicans | | Poison Ivy |
| Crocus | | sp. | | Crocus |
| Erica | | sp. | | heather |
| | | | Shelf Fungus |
| Phellinus | | rimosus | | Cracked-cap Polypore |
| Andrena | | sp. | | andrena Bee |
| Andrena | | sp. | | andrena bee |
| Andrena | | sp. | | andrena Bee |
| Lymantria | | dispar | | Gypsy Moth |
| | sp. | | Clam |
| Nandina | | sp. | | Heavenly-bamboo |
| | | | AIBS field trip to the National Zoo's Conservation & Research Center |
| Hylaeus | | sp. | | Yellow-Faced Bee |
| Augochlora | | pura | | Gold-green Sweat Bee |
| Augochloropsis | | metallica | | Metallic Augochloropsis Sweat Bee |
| Lonicera | | japonica | | Japanese Honeysuckle |
| Ampelopsis | | brevipedunculata | | Porcelainberry |
| Odocoileus | | virginianus | | White-tailed Deer |
| Ranunculus | | ficaria | | Lesser Celandine |
| Carcharocles | | auriculatis | | Auriculate Great White Shark |
| Echnorhinus | | blakei | | Bramble Shark |
| Nebrius | | thielensis | | Thiel Shark |
| Hardouinia | | kellumi | | Kellum's Sea Urchin |
| Equus | | sp. | | Horse |
| | sp. | | sea urchins |
| Cylindracanthus | | sp. | | Cylindracanthus Fish |
| | | | Martin Marietta Rocky Point Quarry |
| | | | PCS Phosphate Quarry |
| | | | PCS Phosphate Quarry |
| | | | Aurora Fossil Museum |
| Dionea | | sp. | | Venus Flytrap |
| Cakile | | edentula | | Sea-rocket |
| Drosera | | rotundifolia | | Roundleaf Sundew |
| Ulva | | sp. | | Sea-lettuce |
| | sp. | | red alga |
| Gaillardia | | pulchella | | Gaillardia |
| Sorbus | | arbutifolia | | Red Chokeberry |
| Phoradendron | | serotinum | | American Mistletoe |
| Drosera | | intermedia | | Intermediate Sundew |
| Gelsemium | | sempervirens | | Yellow Jessamine |
| Aesculus | | pavia | | Red Buckeye |
| Fagus | | grandifolia | | American Beech |
| Magnolia | | stellata | | Star Magnolia |
| Carcharocles | | auriculatis | | Auriculate Great White Shark |
| | | | bamboo |
| Chionodoxa | | forbesii | | Glory-of-the-snow |
| Prunus | | cv. | | Higan Weeping Cherry |
| Prunus | | cv. | | Purpleleaf Sand Cherry |
| Crocus | | sp. | | Crocus |
| Metasequoia | | glyptostroboides | | Dawn Redwood |
| | | | salamander |
| Carcharodon | | megalodon | | Great White Shark |
| Bufo | | americanus | | American Toad |
| Meryociclodon | | cubertsoni | | oreodont |
| | | | fish |
| Fraxinus | | americana | | White Ash |
| Strix | | varia | | Barred Owl |
| Bombylius | | major | | Major Bee Fly |
| | | | GU Biology Journal Club |
| Ulmus | | americana | | American Elm |
| Prunus | | tomentosa | | Manchu Cherry |
| Corylopsis | | sinensis | | Chinese Winter Hazel |
| Hyacinthus | | orientalis | | Oriental Hyacinth |
| Tulipa | | cv. | | tulip |
| Trillium | | grandiflorum | | Large-flowered Trillium |
| Trillium | | sessile | | Toad Trillium |
| Rhus | | radicans | | Poison Ivy |
| | | | Information Sheet, Chesapeake & Ohio Canal National Historical Park 2, 14 April 2001 |
| Erica | | carnea 'Springwood Pink' | | heather |
| Paleacrita | | vernata | | Spring Cankerworm Moth |
| geometrid | | | | moth |
| noctuid | | | | moth |
| | | | Odonates of Dyke Marsh Wildlife Preserve |
| | | | toad eggs in the Georgetown Observatory ponds |
| Bufo | | americanus | | American Toad |
| Paleacrita | | vernata | | Spring Cankerworm Moth |
| | | | ichneumonoid wasp 25 |
| Anomaeodus | | phaseolus | | fish |
| | | | fish |
| Notorhynchus | | primigenius | | Notorhynchus Cow Shark |
| Carcharodon | | megalodon | | Great White Shark |
| | | | limpet |
| Ecphora | | sp. | | Ecphora Snail |
| | | | aphid 1 |
| Camponotus | | sp. | | ant |
| | | | whale |
| | | | shark |
| | | | shark |
| | | | Common Crow |
| Procyon | | lotor | | Raccoon |
| Ranunculus | | ficaria | | Lesser Celandine |
| Alliaria | | petiolata | | Garlic Mustard |
| Duchesnea | | indica | | Indian Strawberry |
| Stellaria | | pubera | | Great Chickweed |
| Homo | | sapiens sapiens | | Human |
| Homo | | sapiens sapiens | | Human |
| Homo | | sapiens sapiens | | Human |
| Homo | | sapiens sapiens | | Human |
| Homo | | sapiens sapiens | | Human |
| Homo | | sapiens sapiens | | Human |
| Malus | | cv. | | Domestic Apple |
| Vitis | | sp. | | wild grape |
| Sassafras | | albidum | | Sassafras |
| | | | mite 39 |
| Viola | | striata | | Pale Violet |
| | | | mite 2 |
| | | | beetle 11 |
| | | | bethylid wasp 11 |
| Viola | | cucullata | | Swamp Blue Violet |
| | | | scelionid? wasp 4 |
| Viola | | pubescens | | Common Yellow Violet |
| Viola | | sororia | | Meadow Violet |
| Tulipa | | cvs. | | tulip |
| Juniperus | | virginiana | | Eastern Red Cedar |
| Lonicera | | japonica | | Japanese Honeysuckle |
| Plicatoria | | wilmingtonensis | | Wilmington Plicatoria Lamp Shell |
| | | | shark |
| Uca | | sp. | | fiddler crab |
| Catoptrophorus | | semipalmatus | | Willet Sandpiper |
| Larus | | sp. | | gull |
| Acer | | saccharum | | Sugar Maple |
| Rhus | | radicans | | Poison Ivy |
| Tillandisa | | usneoides | | Spanish Moss |
| | | | mite 6 |
| | | | mite 3 |
| | | | symphylan |
| | | | thrips 2 |
| | | | Bees of the Washington, D.C., Area |
| Smilax | | laurifolia | | Laurel-leaf Greenbrier |
| Quercus | | sp. | | Oak |
| Butia | | capitata | | Butia Palm |
| Sabal | | minor | | Minor Sabal Palm |
| Sabal | | palmetto | | Palmetto Palm |
| | | | amber |
| Borricia | | frutescens | | Sea-ox-eye |
| | | | brassiad |
| Salicornia | | virginica | | Glasswort: Woody Glasswort |
| Myrica | | sp. | | myrtle |
| noctuid | | | | moth |
| Pinus | | palustris | | Longleaf Pine |
| | | | moss |
| Cercis | | canadensis | | Redbud |
| Cercis | | canadensis | | Eastern Redbud |
| Ceratobeaus | | sp. | | scelionid wasp 7 |
| Cistothorus | | palustris | | Marsh Wren |
| | | | Bats |
| Ampelopsis | | brevipedunculata | | Porcelainberry |
| Arisaema | | triphylla | | Jack-in-the-pulpit |
| Orontium | | aquaticum | | Golden-club |
| Senecio | | aureus | | Golden Groundsel |
| Podophyllum | | peltatum | | Mayapple |
| Ranunculus | | pensylvanicus | | Bristly Crowfoot |
| Ranunculus | | ficaria | | Lesser Celandine |
| Stellaria | | pubera | | Great Chickweed |
| Stellaria | | media | | Common Chickweed |
| Cerastium | | arvense | | Field Chickweed |
| Artemisia | | vulgaris | | Common Mugwort |
| Osmorhiza | | longistylis | | Anise-root |
| Urtica | | dioica | | Sting Nettle |
| Viburnum | | plicatum | | viburnum |
| Lonicera | | fragrantissima | | Winter Honeysuckle |
| Aegopodium | | podagraria | | Goutweed |
| Ambrosia | | artemisiifolia | | Common Ragweed |
| Baptisia | | australis | | Blue False Indigo |
| Cercis | | canadensis | | Eastern Redbud |
| Crataegus | | cv. | | hawthorn |
| Prunus | | serotina | | Wild Black Cherry |
| Pueraria | | lobata | | Kudzu Vine |
| Stylophorum | | diphyllum | | Celandine Poppy |
| Cirsium | | arvense | | Canada Thistle |
| Chenopodium | | album | | Lamb's-quarters |
| Epimedium | | grandiflorum | | Bishop's-hat |
| | | | fungus |
| Glechoma | | hederacea | | Gill-over-the-ground |
| Humulus | | japonicus | | Japanese Hops |
| Iris | | cv. | | Bearded Iris |
| Iris | | cv. | | Bearded Iris |
| Mahonia | | japonica 'Bealei' | | Leather-leaf Mahonia |
| Mentha | | spicata | | Spearmint |
| Monarda | | fistulosa | | Wild Bergamot |
| Ilex | | decidua | | Possum-haw |
| Ilex | | cornuta ‘Burfordii' | | Dwarf Burford Holly |
| Ilex | | x koehneana | | Koehneana Holly |
| Ilex | | opaca | | American Holly |
| Rhododendron | | 'George Lindley Taber' | | George Lindley Taber Azalea |
| Rhododendron | | 'Koromo Shikibu Azalea' | | Koromo Shikibu Azalea |
| Rhododendron | | periclymenoides | | Pinxter-flower |
| Rhododendron | | cultivars, species | | azalea, rhododendron |
| Rhododendron | | cultivars, species | | azalea, rhododendron |
| Rhododendron | | austrinum | | Florida Azalea |
| Rhododendron | | prinophyllum | | Early Azalea |
| Rhododendron | | cv. ‘PJM' | | PJM Rhododendron |
| Rhododendron | | cv. ‘PJM' | | PJM Rhododendron |
| Rhododendron | | cv. 'Purple King' | | Purple King Azalea |
| Rhododendron | | cv. 'Rose Greenley' | | Rose Greenley Azalea |
| Rhododendron | | 'Silver Sword' | | Silver Sword Azalea |
| Rhododendron | | cultivars, species | | azalea, rhododendron |
| Rhododendron | | cultivars, species | | azalea, rhododendron |
| Rhododendron | | cultivars | | Rhododendrons |
| Rhododendron | | 'America' | | America Rhododendron |
| Rhododendron | | catawbiense | | Mountain Rosebay |
| Rhododendron | | metternichii | | Metternich's Rhododendron |
| Rhododendron | | indicum | | Indian Rhododendron |
| Rhododendron | | 'Madame Pericat' | | Madame Pericat Rhododendron |
| Trichopria | | sp. | | diapriid wasp |
| | | | fly |
| Bufo | | americanus | | American Toad |
| Baeus | | | | scelionid wasp 6 |
| | | | scelionid wasp 5 |
| | | | rove beetle 8 |
| | | | mite 4 |
| Callosoma | | promethea | | Promethea Moth |
| Vitis | | sp. | | wild grape |
| Cladrastis | | lutea | | Yellowwood |
| | | | leaf-footed bug |
| Aedes | | albopictus | | Asian Tiger Mosquito |
| Rosa | | cvs. | | rose |
| Storeria | | dekayi dekayi | | Northern Brown Snake |
| Panorpa | | sp. | | scorpionfly |
| Trifolium | | repens | | White Clover |
| Trifolium | | pratense | | Red Clover |
| | | | thrips 1 |
| Odontella? | | sp. | | springtail |
| | | | scelionid wasp 8 |
| | | | aphid 4 |
| Paratrechina? | | sp. | | ant |
| | | | fly 4 |
| Ariadna | | sp. | | dysderid spider |
| | | | mymarid wasp 12 |
| | | | assassin bug |
| Crematogaster | | cerasi | | ant |
| Anas | | platyrhynchos | | Mallard Duck |
| Ponera | | pennsylvanica | | ant |
| | | | aphid 3 |
| | | | jumping spider 1 |
| | | | fly 1 |
| | | | fly 3 |
| | | | fly 2 |
| | | | rove beetle 9 |
| | | | oribatid mite 2 |
| | | | braconid wasp 1 |
| Coccinella | | septempunctata | | Seven-spotted Lady Beetle |
| Camponotus | | castaneus | | ant |
| Belyta | | sp. | | Belyta wasp |
| | | | beetle 6 |
| Homidia | | socia | | springtail |
| | | | tick |
| Dipara | | sp. | | pteromalid wasp |
| Dipara | | sp. 2 | | pteromalid wasp |
| | | | ichneumonid wasp 1 |
| | | | ichneumonid wasp 2 |
| | | | ichneumonid wasp 3 |
| | | | ichneumonid wasp 4 |
| | | | ichneumonid wasp 5 |
| | | | ichneumonid wasp 6 |
| | | | ichneumonid wasp 7 |
| | | | ichneumonid wasp 8 |
| | | | ichneumonid wasp 9 |
| | | | ichneumonid wasp 10 |
| | | | ichneumonid wasp 11 |
| | | | ichneumonid wasp 12 |
| | | | ichneumonid wasp 13 |
| | | | ichneumonid wasp 14 |
| | | | ichneumonid wasp 15 |
| | | | ichneumonid wasp 16 |
| | | | ichneumonid wasp 17 |
| | | | ichneumonid wasp 18 |
| | | | ichneumonid wasp 19 |
| | | | ichneumonid wasp 20 |
| | | | ichneumonid wasp 21 |
| | | | ichneumonid wasp 22 |
| | | | ichneumonid wasp 23 |
| | | | ichneumonid wasp 24 |
| Castianeira | | variata | | spider 7 |
| | | | mite 1 |
| | | | Psocid 1 |
| Cardinalis | | cardinalis | | Northern Cardinal |
| | | | mymarid wasp 3 |
| | | | leafhopper bug |
| Tachycines | | asynamorus | | Greenhouse Cricket |
| Popillia | | japonica | | Japanese Beetle |
| Popillia | | japonica | | Japanese Beetle |
| Mimus | | polyglottus | | Northern Mockingbird |
| Xylocopa | | virginica | | Large Carpenter Bee, King Bee, Virginia Carpenter Bee |
| Lasioglossum | | sp. | | sweat bee |
| Halictus | | sp. | | sweat bee |
| Calliphora | | sp. | | bottle fly |
| Vanessa | | atalanta | | Red Admiral |
| Pterourus | | glaucus | | Tiger Swallowtail (male) |
| Atalopedes | | campestris | | Satchem |
| Pinus | | rigida | | Pitch Pine |
| Chelydra | | serpentina | | Common Snapping Turtle |
| | | | moss |
| Pogonia | | ophioglossoides | | Rose Pogonia |
| Chamaecyparis | | thyoides | | White Cedar |
| Clethra | | alnifolia | | Sweet Pepperbush |
| Drosera | | spp. | | sundews |
| Eriocaulon | | sp. | | pipewort |
| Euphorbia | | sp. | | euphorbia |
| Gaultheria | | procumbens | | Wintergreen |
| Gaylussacia | | sp. | | huckleberry |
| Amaurochrous | | cinctipes | | terrestrial turtle bug |
| Kalmia | | latifolia | | Mountain Laurel |
| Vaccinium | | corymbosum | | High-bush Blueberry |
| Vaccinium | | oxycoccus | | Small Cranberry |
| Ilex | | glabra | | Inkberry |
| Nymphaea | | odorata | | Fragrant Waterlily |
| Nuphar | | advena | | Spatterdock |
| Sarracenia | | purpurea | | Pitcher-plant |
| | | | insects |
| Lycopodium | | inudatum | | Bog Clubmoss |
| Peltandra | | virginica | | Arrow Arum |
| Quercus | | hybrid | | hybrid oak |
| Quercus | | hybrid | | hybrid oak |
| Quercus | | montana | | Chestnut Oak |
| Quercus | | stellata | | Post Oak |
| Rhododendron | | viscosum | | Swamp-honeysuckle |
| Sphagnum | | sp. 7 | | sphagnum moss |
| Utricularia | | sp. | | bladderwort |
| Rana | | sp. | | frog |
| Libellula | | exusta | | Corporal Skimmer |
| | | | tick |
| | | | robber fly |
| Vanessa | | atalanta | | Red Admiral |
| Danaus | | plexippus (L.) | | Monarch Butterfly |
| Hemaris | | diffinis | | Snowberry Clear-wing Sphinx Moth |
| | | | bug 3 |
| | | | bird |
| Lasius | | alienus | | ant |
| Acanthomyops | | sp. | | ant |
| Lasius | | alienus | | ant |
| Dicyrtoma (sensu lato) | | sp. | | springtail |
| Drymus | | crassus | | seed bug 2 |
| Allotera | | sp. 1 | | pteromalid wasp |
| | | | chironomid fly, midge |
| | | | cricket 1 |
| | | | fly |
| Trimorus | | | | scelionid wasp |
| | | | scelionid wasp |
| | | | scelionid wasp |
| | | | beetle 10 |
| Tomocerus (sensu lato) | | sp. | | springtail |
| Leptothorax | | curvispinosus | | ant |
| Myrmecina | | americana | | ant |
| | | | planthopper 1 |
| | | | caddisfly 1 |
| Photuris | | sp. | | firefly larvae 2A |
| | | | Bats of the Washington, D.C., Area |
| Hyphantria | | cunea | | Fall Webworm |
| Coptera | | sp. 1 | | diapriid wasp |
| Xylocopa | | virginica virginica | | Large Carpenter Bee, King Bee, Virginia Carpenter Bee |
| Polistes | | dominulus | | Little Master Paper Wasp |
| Tomoderus | | constrictus | | beetle 12 |
| Serica | | brunnea? | | scarab beetle 4 |
| | | | beetle 13 |
| | | | click beetle |
| | | | beetle 3 |
| | | | bug |
| | | | cricket |
| | | | fly |
| | | | chironomid fly |
| Crematogaster | | pilosa | | ant |
| | | | beetle 7 |
| | | | scolytid beetle 1 |
| | | | psocid |
| | | | beetle 2 |
| | | | bug |
| | | | bug |
| | | | beetle 14 |
| | | | isopod 3 |
| | | | mite 7 |
| | | | jumping spider 2 |
| | | | mite 8 |
| Pityophthorus | | | | scolytine beetle 1 |
| | | | thomisid spider 2 |
| | | | thomisid spider 3 |
| | | | thomisid spider 4 |
| | | | Huntley Meadows Park |
| Asclepias | | syriaca | | Common Milkweed |
| Asclepias | | syriaca | | Common Milkweed |
| Asclepias | | syriaca | | Common Milkweed |
| Alopex | | lagopus | | Arctic Fox |
| | | | fox |
| Homo | | sapiens | | Alex Chang |
| Erythemis | | simpliciollis | | Eastern Pondhawk |
| Terrapene | | carolina | | Eastern Box Turtle |
| Elaphe | | obsoleta | | Pilot Black Snake |
| Ardea | | herodias | | Great Blue Heron |
| Leucobryum | | glaucum | | White Cushion Moss |
| | | | moss |
| Bufo | | sp. | | toad |
| Calopteryx | | maculata | | Ebony Jewelwing |
| Castor | | canadensis | | American Beaver |
| Cercyonis | | pegala | | Wood Nymph (butterfly) |
| Cicindela | | sexguttata | | Six-spotted Tiger Beetle |
| Coreopsis | | tinctoria | | Golden Coreopsis |
| | | | bees |
| Drosera | | intermedia | | Spatulate-leaved Sundew |
| Dryocopus | | pileatus | | Piliated Woodpecker |
| | | | fern 1 |
| Formica | | exectoides | | Alleghany Mound Ant |
| Fuligo | | septica | | Scrambled-egg Slime |
| | | | Garden of Old Stone House, Washington, D.C. |
| | | | Perkins Azalea Garden, Montgomery County, Maryland |
| | | | Pete Ross' Azalea Garden, Montgomery County, MD |
| | | | Perkins Azalea Garden, Montgomery County, Maryland |
| Hyacinthus | | orientalis | | Georgetown University Gardens |
| Echinacea | | purpurea | | Georgetown University Gardens |
| Toxomerus | | marginatus | | flower fly |
| Magnolia | | stellata | | Georgetown University Gardens |
| Magnolia | | stellata | | Star Magnolia |
| | | | Alien, Invasive Organisms of the Washington, D.C. |
| Rhododendron | | cultivars, species | | Pete Ross' Azalea Garden, Montgomery County, MD |
| Rhododendron | | cultivars, species | | Pete Ross' Azalea Garden, Montgomery County, MD |
| Rhododendron | | cultivars, species | | Pete Ross' Azalea Garden, Montgomery County, MD |
| Epiphyllum | | oxypetalum | | Night-blooming Cereus |
| Epiphyllum | | oxypetalum | | Night-blooming Cereus |
| Epiphyllum | | oxypetalum | | Night-blooming Cereus |
| Drassyllus | | sp. | | spider 8 |
| | | | scelionid wasp 9 |
| Darapsa | | myron | | Hog Sphinx |
| Acer | | rubrum | | Red Maple |
| Acer | | rubrum | | Red Maple |
| Acer | | negundo | | Ash-leaved Maple |
| Acer | | negundo | | Ash-leaved Maple |
| Acer | | pensylvanicum | | Striped Maple |
| Acer | | saccharinum | | Silver Maple |
| Acer | | saccharinum | | Silver Maple |
| Allotera | | sp. 1 | | pteromalid wasp |
| Acanthomyops | | | | ant |
| | | | bug |
| | | | centipede 3 |
| Hadrobunus | | maculosus | | daddylonglegs 4 |
| | | | bug |
| Sergiolus | | sp. | | spider 9 |
| | | | spider 10 |
| Castianeira | | variata | | spider 11 |
| Parcoblatta | | sp. | | roach |
| | | | roach |
| Ailanthus | | altissima | | Tree-of-heaven |
| Ailanthus | | altissima | | Tree-of-heaven |
| Ailanthus | | altissima | | Tree-of-heaven |
| Sibene | | stimulea | | Saddleback Caterpillar Moth |
| Sibene | | stimulea | | Saddleback Caterpillar Moth |
| Sibene | | stimulea | | Saddleback Caterpillar Moth |
| | | | Sotterley Plantation, St. Mary's County, Maryland |
| | | | Sotterley Plantation, St. Mary's County, Maryland |
| | | | Sotterley Plantation, St. Mary's County, Maryland |
| | | | Sotterley Plantation, St. Mary's County, Maryland |
| | | | fungus |
| Juniperus | | virginiana | | Eastern Red Cedar |
| Laportea | | canadensis | | Wood Nettle |
| Libellula | | incesta | | Slaty Skimmer |
| Erythrondiplax | | connata | | Blue Dragonlet |
| Liquidambar | | styraciflua | | Sweetgum |
| Lycopodium | | flabelliforme | | clubmoss |
| Nuphar | | advena | | Spatterdock |
| Nymphaea | | odorata | | Fragrant Waterlily |
| Paulownia | | tomentosa | | Princess Tree |
| Pinus | | virginiana | | Virginia Pine |
| Polygala | | sp. | | milkwort |
| Pycnanthemum | | sp. | | mountain mint |
| Rhexia | | sp. | | meadow beauty |
| Speyeria | | cybele | | Great Spangled Fritillary |
| Ursus | | maritimus | | Polar Bear |
| Xylocopa | | virginica | | Large Carpenter Bee, King Bee, Virginia Carpenter Bee |
| Verbena | | hastata | | Blue Vervain |
| | | | Patuxent Wildlife Research Center |
| | | | Patuxent Wildlife Research Center |
| | | | Patuxent Wildlife Research Center |
| | | | Patuxent Wildlife Research Center |
| | | | bristletail 2 |
| | | | fly |
| | | | mite 9 |
| | | | pseudoscorpion 3 |
| | | | spider 12 |
| Dysdera | | crocata | | dysderid spider |
| Atalopedes | | campestris | | Satchem |
| Atalopedes | | campestris | | Satchem |
| Atalopedes | | campestris | | Satchem |
| Atalopedes | | campestris | | Satchem |
| Epargyreus | | clarus | | Silver-spotted Skipper |
| Danaus | | plexippus (L.) | | Monarch Butterfly |
| | | | aranaeid spider |
| Tenodera | | aridifolia sinensis | | Chinese Mantid |
| Celastrus | | orbiculatus | | Asiatic Bittersweet |
| Celastrus | | orbiculatus | | Asiatic Bittersweet |
| Vespula | | maculifrons | | Eastern Yellowjacket |
| | | | Dyke Marsh Wildlife Preserve |
| | | | Dyke Marsh Wildlife Preserve |
| | | | Dyke Marsh Wildlife Preserve |
| | | | Dyke Marsh Wildlife Preserve |
| | | | Dyke Marsh Wildlife Preserve |
| Lonicera | | japonica | | Information Sheet, Japanese Honeysuckle |
| Lonicera | | japonica | | Japanese Honeysuckle |
| Lonicera | | japonica | | Japanese Honeysuckle |
| Hedera | | helix | | English Ivy |
| Hedera | | helix | | English Ivy |
| Rhus | | radicans | | Poison Ivy |
| Rhus | | radicans | | Poison Ivy |
| | | | Dyke Marsh Wildlife Preserve |
| Rhus | | radicans | | Poison Ivy |
| Acer | | saccharum | | Sugar Maple |
| Ampelopsis | | brevipedunculata | | Porcelainberry |
| Ampelopsis | | brevipedunculata | | Porcelainberry |
| Ampelopsis | | brevipedunculata | | Porcelainberry |
| Asimina | | triloba | | Pawpaw |
| Carya | | cordiformis | | Bitternut Hickory |
| Carya | | tomentosa? | | hickory |
| Diospyros | | virginiana | | Common Persimmon |
| Diospyros | | virginiana | | Common Persimmon |
| Diospyros | | virginiana | | Common Persimmon |
| | | | Forest Ecology Class 2001 |
| Leptothorax | | curvispinosus | | ant |
| Myrmecina | | americana | | ant |
| Myrmecina | | americana | | ant |
| Stenamma | | sp. | | ant |
| Stenamma | | brevicorne | | ant |
| Danaus | | plexippus (L.) | | Monarch Butterfly |
| | | | aranaeid spider |
| | | | spider |
| Lasius | | alienus | | ant |
| | | | cricket |
| | | | scelionid wasp |
| Allotera | | sp. 1 | | pteromalid wasp |
| Fagus | | grandifolia | | American Beech |
| Fagus | | grandifolia | | American Beech |
| Fagus | | grandifolia | | American Beech |
| Fagus | | grandifolia | | American Beech |
| Fraxinus | | americana | | White Ash |
| Fraxinus | | americana | | White Ash |
| Fraxinus | | americana | | White Ash |
| Fraxinus | | americana | | White Ash |
| | | | Mount Vernon |
| Tsuga | | canadensis | | Eastern Hemlock |
| Smilax | | herbacea | | Carrionflower |
| Smilax | | rotundifolia | | Round-leaved Greenbrier |
| Tilia | | americana | | American Basswood |
| Tilia | | americana | | American Basswood |
| Tilia | | americana | | American Basswood |
| Stenamma | | sp. | | ant |
| Camponotus | | pennsylvanicus | | ant |
| | | | scelionid wasp 1 |
| | | | spider |
| Trichopria | | sp. | | male Trichopria wasp |
| | | | beetle 18 |
| | | | wasp 14 |
| | | | spider 14 |
| Reticulitermes | | flavipes (Kollar) | | Eastern Subterranean Termite |
| Schizocosa | | oereata? | | spider 20 female |
| | | | mymarid wasp 2 |
| Baeus | | | | scelionid wasp 6 |
| Trichopria | | sp. | | female Trichopria wasp |
| | | | scale insect |
| Amblyopone | | pallipes | | ant |
| Taxodium | | distichum | | Baldcypress |
| | | | spider 20 |
| | | | cricket 1b |
| | | | fly |
| | | | chironomid midge |
| | | | leafhopper bug |
| Liposcelis | | sp. | | Psocid |
| | | | wasp 9 |
| | | | wasp |
| Merope | | tuber | | scorpionfly |
| | | | cricket |
| | | | fly |
| | | | fly |
| Allotera | | sp. 1 | | pteromalid wasp |
| | | | Snail |
| | | | bethylid wasp 12 |
| Neoba | | | | scelionid wasp |
| Trichopria | | sp. | | female Trichopria wasp |
| Lasius | | alienus | | ant |
| Aphaenogaster | | rudis | | ant |
| | | | scarab beetle 3 |
| | | | thrips 4 |
| | | | scelionid wasp 20 |
| | | | fly |
| | | | fly |
| | | | Psocid |
| | | | dustywing |
| Stenamma | | impar | | ant |
| Myrmica | | punctiventris | | ant |
| Crematogaster | | pilosa | | ant |
| Leptothorax | | curvispinosus | | ant |
| | | | pteromalid wasp |
| Camponotus | | subbarbatus | | ant |
| | | | bethylid wasp 13 |
| | | | bethylid wasp 14 |
| | | | planthopper 3 |
| Reticulitermes | | flavipes (Kollar) | | Eastern Subterranean Termite |
| | | | scelionid wasp |
| | | | pteromalid wasp |
| | | | wasp morph 1a |
| | | | mite 12 |
| Camponotus | | nearcticus | | ant |
| | | | Psocid |
| | | | thrips 5 |
| Blera | | pictipes | | flower fly |
| Chalcosyrphus | | metallicus | | flower fly |
| Chalcosyrphus | | inarmatus | | flower fly |
| Chalcosyrphus | | metallifera | | flower fly |
| Chalcosyrphus | | nemorum | | flower fly |
| Cheilosia | | capillata | | flower fly |
| Copestylum | | vesicularum | | flower fly |
| Eristalis | | dimidiatus | | flower fly |
| Eristalis | | transversus | | flower fly |
| Ferdinandea | | buccata | | flower fly |
| Helophilus | | fasciatus | | flower fly |
| Lejops | | distinctus | | flower fly |
| Myolepta | | nigra | | flower fly |
| Myolepta | | varipes | | flower fly |
| Xylota | | angustiventris | | flower fly |
| Xylota | | bicolor | | flower fly |
| | | | orchid |
| | | | Bottle Palm |
| | | | Thatch Palm |
| | | | orchid |
| | | | orchid |
| | | | Lavender Star Flower |
| Paphiopedilum | | primulinum | | orchid |
| Cleistocactus | | winteri | | cactus |
| Ferocactus | | emoryi | | cactus |
| | | | bromeliad |
| Calliandra | | eriophylla | | Fairy Duster |
| | Coffea arabica | | coffee |
| | | | United States Botanic Garden |
| | | | United States Botanic Garden |
| | | | United States Botanic Garden |
| | | | United States Botanic Garden |
| | | | United States Botanic Garden |
| Equisetum | | arvense | | Common Horsetail |
| Terrapene | | carolina | | Eastern Box Turtle |
| Terrapene | | carolina | | Eastern Box Turtle |
| Tibicen | | linnei | | Dogday Cicada |
| Papilio | | troilus | | Spicebush Swallowtail |
| Asclepias | | syriaca | | Common Milkweed |
| Asclepias | | syriaca | | Common Milkweed |
| | | | Fundamentals in Evolutionary Biology Class |
| | | | Dr. Conrad Labandeira |
| | | | Dr. Conrad Labandeira |
| | | | flower fly 3 |
| Proceratium | | silaceum | | ant |
| | | | Ants of the Washington, D. C. Area |
| Sphyracephala | | brevicornis | | Short-horned Ankle-headed Fly |
| | | | rove beetle 1A |
| | | | rove beetle 2A |
| | | | rove beetle 5A |
| | | | rove beetle 3A |
| | | | rove beetle 4A |
| | | | rove beetle 6A |
| | | | rove beetle 7A |
| | | | rove beetle 8A |
| | | | rove beetle 9A |
| | | | rove beetle 10A |
| | | | rove beetle 11A |
| | | | rove beetle 12A |
| | | | rove beetle 13A |
| | | | rove beetle 15A |
| | | | rove beetle 14A |
| | | | rove beetle 16A |
| | | | rove beetle 17A |
| | | | rove beetle 18A |
| | | | rove beetle 19A |
| | | | rove beetle 20A |
| | | | rove beetle 21A |
| | | | rove beetle 22A |
| | | | rove beetle 23A |
| | | | rove beetle 24A |
| | | | rove beetle 25A |
| | | | rove beetle 26A |
| | | | rove beetle 27A |
| | | | rove beetle 28A |
| | | | rove beetle 29A |
| | | | rove beetle 30A |
| | | | rove beetle 31A |
| | | | spidermite |
| Photuris | | sp. | | firefly larvae 1A |
| Photuris | | sp. | | firefly larvae 1 |
| Photuris | | sp. | | firefly larvae 2 |
| Photuris | | sp. | | firefly larvae 4 |
| Photuris | | sp. | | firefly larvae 5 |
| Photuris | | sp. | | firefly larvae 6 |
| Photuris | | sp. | | firefly larvae 7 |
| Tapinoma | | sessile | | ant |
| | | | Human Plant Tree |
| | | | ground beetle 4 |
| | | | ground beetle 2 |
| Poecilus | | lucublandus | | ground beetle 3 |
| | | | ground beetle 7 |
| | | | ground beetle 6 |
| | | | ground beetle 7 |
| | | | brachiopod |
| | | | brachiopod |
| | | | brachiopod |
| | | | cystoid |
| | | | brachiopod |
| | | | weevil 3 |
| | | | weevil 4 |
| | | | weevil 5 |
| | | | weevil 6 |
| | | | weevil 7 |
| | | | beetle 5 |
| Photuris | | sp. | | firefly larvae 8 |
| Photuris | | | | firefly larvae 9 |
| | | | scarab beetle 2 |
| | | | alticine beetle |
| Calligrapha | | multipunctata bigsbyana | | leaf beetle |
| | | | hymenopteran 1 |
| | | | hymenopteran 2 |
| | | | hymenopteran 3 |
| | | | unknown |
| | | | unknown |
| | | | Chrysomelid Beetles of Plummers Island |
| | | | termite |
| | | | termite |
| Xylocopa | | virginica | | Large Carpenter Bee, King Bee, Virginia Carpenter Bee |
| | | | Georgetown Biology Senior Thesis Symposium 2002 |
| | | | Georgetown Biology Senior Thesis Symposium 2002 |
| | | | Georgetown Biology Senior Thesis Symposium 2002 |
|