Our smallest tree frog, this individual was only about the size of my thumbnail. The Latin name refers to the cross-shaped markings on its back.
skip to main |
skip to sidebar
Perhaps this quote from the Swiss naturalist Louis Agassiz summarizes the following pages and images best:
"I spent the summer traveling; I got halfway across my back yard."
So, who's responsible for this?
Search This Blog
Followers
Total Pageviews
Links to favourite Nature Websites
- All About Birds
- Andy's Northern Ontario Wildflowers
- Astronomy Picture of the Day
- Birding and more ...
- Bug Guide
- Burning Silo
- Butterflies of Ontario
- Dragonhunter
- Friends of the Frink Centre
- Jumping Spiders of North America
- King Nature Photos
- Lichens Home Page
- Lynn Scott's Lepidoptera Images
- Mushroom Expert
- Nature Stuff
- Ontario Butterfly Atlas
- Ontario Ferns
- Ontario Insects
- Ontario Odonata Atlas
- Ontario Trees & Shrubs
- Ontario Wildflowers
- Orbweaver Spiders
- Quinte Conservation
- Reptiles and Amphibians of Ontario
- South-central Hastings County Odonata
- The Land Between
- The Marvelous in Nature
- Tyendinaga Cavern and Caves
- What's that Bug?
Field Guides
Blog Archive
-
▼
2008
(38)
-
▼
August
(31)
- Great Golden Digger Wasp (Sphex ichneumoneus)
- BIG Dragonflies
- The Meadowhawks ... Sympetrum sp.
- Metamorphosis
- Working the Night Shift ... Little Brown Bat (Myot...
- Praying Mantis (Mantis religiosa)
- Exoprosopa decora and Systoechus sp.
- Can't touch this ...
- Tangled Webs
- Experimenting up close with the Digital Camera
- A Bee flying, some Bee Flies and A Beetle
- Black Horned Tree Cricket (Oecanthus nigricornis)
- It's not an Earwig ...
- Invader from across the pond
- The King of the Butterflies, and an experiment wit...
- Assassins and Soldiers
- To "Bee" or not to "Bee" Part 2: Hymenoptera mimic...
- Another one bites the dust ...
- Spring Peeper (Pseudacris crucifer)
- Close encounter with a Chipmunk (Tamias striatus),...
- The banks of the Moira River
- To "Bee" or not to "Bee" ...
- More images from the north shore of Stoco Lake
- Another stroll through the Heritage Center gardens
- A walk among the gardens of the Tweed Heritage Cen...
- Along the north shore of Stoco Lake ...
- Some images of flowers ...
- A few miscellaneous insects ...
- Eastern Milk Snake (Lampropeltis triangulum)
- Giant Swallowtail (Papilio cresphontes)
- Male Dobsonfly (Corydalus cornutus)
-
▼
August
(31)
Labels
- Abbott's Sphinx (1)
- Acadian Hairstreak (2)
- Acanthepeira (2)
- Acutalis brunnea (1)
- Aeshnidae (14)
- Ailanthus Webworm Moth (1)
- Algae (1)
- Amanita (1)
- Amber-winged Spreadwing (2)
- Ambush Bug (1)
- American Carrion Beetle (1)
- American Emerald (2)
- American Lady (1)
- American Snout (1)
- American Toad (2)
- Amethyst Aster (1)
- Amphibian (11)
- Anna Tiger Moth (1)
- Ant-mimicking Spider (1)
- Antlion (1)
- Archytas (2)
- Arctic Skipper (1)
- Argia (2)
- Argiope aurantia (2)
- Argiope Spiderlings (2)
- Argiope trifasciata (1)
- Arrow-leaved Aster (1)
- Arrowhead Spiketail (5)
- Arrrowhead Spiketail (1)
- Arumleaf Arrowhead (1)
- Ascocoryne (1)
- Ash Bolete (1)
- Asian Ladybird (1)
- Asian Wall Jumper (1)
- Assassin Bug (1)
- Aurora Damsel (1)
- Autumn Meadowhawk (5)
- Azure Bluet (1)
- Bald Faced Hornet (1)
- Balsam Ragwort (1)
- Baltimore Checkerspot (1)
- Band-winged Meadowhawk (1)
- Banded Agaric (1)
- Banded Hairstreak (2)
- Barn Spider (1)
- Barren Strawberry (1)
- Baskettail (2)
- Bat (1)
- Batesian mimicry (6)
- Bear's Head Tooth Fungus (1)
- Beautiful Wood-Nymph (1)
- Beaver (1)
- Beaverpond Baskettail (2)
- Bee Fly (3)
- Beetle (11)
- Beewolf (1)
- Bellwort (1)
- Belostoma (1)
- Belted Whiteface (2)
- Big Laughing Gym (1)
- Big Sand Tiger Beetle (1)
- Birch Polypore (1)
- Bird's Foot Trefoil (2)
- Bird's Nest Fungus (1)
- Black and Yellow Mud Dauber (1)
- Black Blister Beetle (1)
- Black Firefly (1)
- Black Horned Tree Cricket (1)
- Black Morel (1)
- Black Saddlebags (2)
- Black Swallowtail (2)
- Black Witch's Butter (1)
- Black-and-yellow Lichen Moth (1)
- Black-eyed Susan (1)
- Black-legged Tick (1)
- Black-shouldered Spinyleg (1)
- Black-tipped Darner (3)
- Blackberry Looper (1)
- Blanding's Turtle (1)
- Bleeding Mycena (1)
- Blewit (1)
- Blinded Sphinx (1)
- Bloodroot (2)
- Blue Black Spider Wasp (1)
- Blue Cohosh (2)
- Blue Columbine (1)
- Blue Dasher (4)
- Blue Jay fledgeling (1)
- Blue Mud Dauber (1)
- Blue-spotted Salamander (2)
- Blueberry (1)
- Bluish Spring Moth (1)
- Bog Goldenrod (1)
- Bog Rosemary (1)
- Bold Jumper (1)
- Boreal Bluet (2)
- Bowl and Doily Weaver (1)
- Boxelder Bug (1)
- Boxelder Maple (1)
- Brachycentrus (1)
- Bracken (1)
- Bronze Jumper (1)
- Bronze Lake Jumper (1)
- Bronzed Tiger Beetle (1)
- Brown Hooded Owlet Moth (1)
- Brush-tipped Emerald (2)
- Bulblet Fern (1)
- Bull Thistle (1)
- Bullfrog (3)
- Bumble Flower Beetle (1)
- Bumblebee (1)
- Bunchberry (1)
- Butterfly (33)
- Butterfly Weed (1)
- Cabbage White (1)
- Caddis Fly (2)
- Calico Aster (1)
- Calico Pennant (2)
- Calopterygidae (3)
- Calopteryx (2)
- Camel Cricket (1)
- Camouflage (1)
- Canada Darner (3)
- Canada Goldenrod (1)
- Canada Goose (1)
- Canada Violet (1)
- Candlesnuff (1)
- Candystripe Spider (1)
- Cardinal Flower (2)
- Carolina Locust (1)
- Castianeira cingulata (1)
- Cave Orbweaver (2)
- Cecropia Moth (4)
- Cedar-Apple Rust (1)
- Centipede (2)
- Cepaea (1)
- Chalcosyrphus (1)
- Chalk-fronted Corporal (3)
- Chalkboard Art (1)
- Chanterelle Waxcap (1)
- Cherry-faced Meadowhawk (1)
- Chicken of the Woods (1)
- Chicory (1)
- Chipmunk (1)
- Chlaenius (1)
- Christmas Fern (1)
- Cicada (2)
- Cinnamon Cort (1)
- Cinnamon Fern (2)
- Cinquefoil (1)
- Citronella Ant (1)
- Clematis Clearwing (1)
- Click Beetle (1)
- Clinton's Wood Fern (1)
- Clintonia (1)
- Clitocybe robusta (1)
- Clitocybula ocula (1)
- Cluster Cup Rust Fungus (1)
- Clytus ruricola (1)
- Coenagrionidae (15)
- Coltricia perennis (1)
- Coltsfoot (2)
- Columbine (1)
- Colymbetes (1)
- Common Baskettail (1)
- Common Bladderwort (1)
- Common Buckeye (1)
- Common Burdock (1)
- Common Fireweed (1)
- Common Five-lined Skink (3)
- Common Frogbit (1)
- Common Green Darner (3)
- Common Hackberry (1)
- Common Milkweed (1)
- Common Musk Turtle (1)
- Common Ringlet (1)
- Common Scouring Rush (1)
- Common Smoothcap Moss (1)
- Common Stonefly (1)
- Common Whitetail (2)
- Common Wood Nymph (1)
- Compton Tortoiseshell (1)
- Concrete Garden Art (1)
- Conic Waxcap (1)
- Conocybe lactea (1)
- Conopid Fly (1)
- Convergent Ladybird (1)
- Coprinus (1)
- Coral Hairstreak (1)
- Cordulegastridae (6)
- Corduliidae (8)
- Crab Spider (3)
- Crepidotus variabilis (1)
- Crested Wood Fern (1)
- Cricotopus (1)
- Cross Spider (1)
- Crown Coral Fungus (1)
- Crown Vetch (2)
- Crustacean (1)
- Cryptoporus volvatus (1)
- Cut-leaved Toothwort (1)
- Cyanobacteria (1)
- Cylindromyia (2)
- Dainty Sulphur (2)
- Daisy Fleabane (1)
- Damselfly (25)
- Dandelion (1)
- Dark Fishing Spider (2)
- Dead Man's Fingers (1)
- Deadly Galerina (1)
- Deer Tick (3)
- Delta-spotted Spiketail (1)
- Devil's Paintbrush (1)
- Devil's Urn (1)
- Dicromantispa sayi (2)
- Dimorphic Jumper (1)
- Dobsonfly (2)
- Dog Stinkhorn (1)
- Dog Violet (1)
- Dogday Harvestfly (3)
- Dolomedes striatus (2)
- Dot-tailed Whiteface (3)
- Double-toothed Prominent (1)
- Dragonfly (76)
- Dragonhunter (3)
- Drone Fly (4)
- Dryad's Saddle (2)
- Dunce Cap (1)
- Dusky Clubtail (2)
- Dutchman's Breeches (1)
- Dwarf Spikemoss (1)
- Dytiscus (1)
- Early Goldenrod (1)
- Early Meadowrue (1)
- Earwig (1)
- Eastern Amberwing (3)
- Eastern Comma (3)
- Eastern Forktail (4)
- Eastern Gray Treefrog (2)
- Eastern Least Clubtail (1)
- Eastern Milk Snake (1)
- Eastern Newt (1)
- Eastern Pine Elfin (1)
- Eastern Pondhawk (4)
- Eastern Tailed-Blue (2)
- Eastern Tiger Swallowtail (1)
- Ebony Jewelwing (2)
- Ebony Spleenwort (1)
- Eight-Spotted Forester Moth (1)
- Elecampane (1)
- Elegant Crab Spider (1)
- Elegant Spreadwing (2)
- Elegant Stinkhorn (1)
- Elfin Saddle (1)
- Elfin Skimmer (2)
- Emerald Spreadwing (1)
- Enallagma (10)
- Enallagma traviatum westfalli (1)
- Entomophthora muscae (2)
- Equisetum (1)
- Eris (3)
- Eristalis (1)
- European Hornet (1)
- European Skipper (1)
- Evarcha (1)
- Exoprosopa decora (2)
- Exuviae (11)
- Eyed Paectes (1)
- Fairy Fingers (1)
- Fairy Ring Mushroom (1)
- False Morel (1)
- Familiar Bluet (2)
- Fawn Darner (1)
- Fern (11)
- Festive Tiger Beetle (1)
- Field Horsetail (1)
- Fifteen-spotted Lady Beetle (1)
- Filmy Dome Spider (2)
- Fishfly (3)
- Fishing Spider (6)
- Flat-leaved Bladderwort (1)
- Flat-topped White Aster (2)
- Flatid Planthopper (1)
- Flower Crab Spider (7)
- Flower Longhorn Beetle (1)
- Flower Scarab (1)
- Fly Agaric (1)
- Foamflower (1)
- Foliate Orbweaver (1)
- Forage Looper (1)
- Forcipate Emerald (1)
- Forest Tent Caterpillar (1)
- Four Leaf Clover (1)
- Four-spotted Skimmer (4)
- Foxglove Beardtongue (1)
- Fragile Forktail (3)
- Fringed Loosestrife (1)
- Frog (9)
- Frosted Whiteface (2)
- Fungi (20)
- Fungus Gnat (1)
- Funnel Clitocybe (1)
- Funnel Weaver Spider (1)
- Furcula Moth (1)
- Furrow Orbweaver (1)
- Garlic Mustard (1)
- Garter Snake (2)
- Gastrocybe lateritia (1)
- Gaywings (1)
- Gelis (1)
- Gemmed Amanita (1)
- Geophilomorpha (1)
- Giant Crane Fly (1)
- Giant Ichneumon Wasp (2)
- Giant Lichen Orbweaver (1)
- Giant Puffball (1)
- Giant Swallowtail (8)
- Giant Water Bug (2)
- Glacial Ladybird (1)
- Gnaphosidae (1)
- Golden Coral Fungus (1)
- Goldenrod Gall Fly (1)
- Goldthread (1)
- Gomphidae (10)
- Grapevine Epimenis (2)
- Grass Carrier Wasp (1)
- Grass Pink (1)
- Grass-leaved Goldenrod (1)
- Grasshopper (1)
- Gray Hairstreak (1)
- Great Golden Digger Wasp (2)
- Green Frog (3)
- Green Leptonia (1)
- Green Stink Bug (1)
- Grey-stemmed Goldenrod (1)
- Ground Crab Spider (5)
- Ground Spider (1)
- Groundnut (1)
- Gymnosoma (1)
- Gypsy Moth (1)
- Habronattus calcaratus maddisoni (1)
- Habronattus decorus (1)
- Habronattus viridipes (1)
- Hackberry Emperor (2)
- Hagen's Bluet (1)
- Hairy Bittercress (1)
- Hairy Solomon's Seal (1)
- Halictid Bee (1)
- Halloween Pennant (4)
- Harris's Checkerspot (1)
- Harvester (3)
- Harvestman (1)
- Hastings County Butterflies (1)
- Hastings County Odonata (3)
- Heart-leaved Aster (1)
- Heath Aster (3)
- Henry's Elfin (2)
- Henry's Marsh Moth (1)
- Herb Robert (1)
- Hickory Hairstreak (1)
- Hoary Vervain (1)
- Hobomok Skipper (2)
- Hog Peanut (1)
- Hohenbuehelia angustata (1)
- Honey Mushroom (1)
- Honeybee (2)
- Horsetail (1)
- Hoverfly (1)
- Hudsonian Whiteface (1)
- Hummingbird Clearwing (2)
- Humpbacked Orbweaver (1)
- Hygrocybe (1)
- Hypholoma sublateritium (1)
- Hypsizygus ulmarius (1)
- Ichneumonid Wasp (1)
- Indigo Lactarius (1)
- Inky Cap (1)
- Inocybe geophylla (1)
- Intermediate Wood Fern (1)
- Interrupted Fern (1)
- Ischnura (4)
- Isopod (2)
- Jack-in-the-Pulpit (1)
- Jefferson Salmander (1)
- Jewelweed (2)
- Joe-Pye Weed (2)
- Jumping Spider (7)
- Juniper Hairstreak (3)
- Juriniopsis (2)
- Kalm's Lobelia (1)
- Katydid Nymph (1)
- Kettle (1)
- Labrador Tea (1)
- Lacquered Polypore (1)
- Lactarius (1)
- Ladybird Beetle (1)
- Ladybird Beetle Larvae (1)
- Ladybird Beetle Pupa (1)
- Lake Darner (1)
- Lampyrinae (1)
- Lance-tipped Darner (4)
- Lancet Clubtail (2)
- Laphria (1)
- Laphria thoracica (1)
- Large Milkweed Bug (1)
- Large Yellow Lady's Slipper (1)
- Large-leaved Aster (1)
- Larinioides (2)
- Lasius neoniger (1)
- Lasius niger (1)
- Late Goldenrod (1)
- Lattice Orbweaver (1)
- Leaf Cutter Bee (1)
- Leaf Footed Bug (1)
- Leech (1)
- Lemon Drops (1)
- Leonard's Skipper (1)
- Leopard Frog (1)
- Lepidophora (1)
- Lepiota cristata (1)
- Lestidae (10)
- Leucocoprinus birnbaumii (1)
- Leucospis affinis (1)
- Libellulidae (31)
- Lily-of-the-Valley (1)
- Lilypad Clubtail (1)
- Lined Orbweaver (1)
- Lithobiomorpha (1)
- Little Brown Bat (1)
- Little Wood Satyr (1)
- Liverwort (2)
- Lobster Mushroom (1)
- Locust Borer (1)
- Long Jawed Orb Weaver (9)
- Long-legged Fly (1)
- Luna Moth (3)
- Macroceromys (1)
- Macromiidae (1)
- Mangora gibberosa (2)
- Mantidfly (3)
- Maple Callus Borer Moth (1)
- Maple Spanworm (1)
- Marbled Orbweaver (1)
- Marginal Wood Fern (2)
- Marpissa formosa (2)
- Marsh Bellflower (1)
- Marsh Bluet (1)
- Marsh Grass of Parnassus (1)
- Marsh Marigold (1)
- Mason Wasp (1)
- Meadow Horsetail (1)
- Meadow Mushroom (1)
- Meadowhawk (5)
- Mecaphesa (1)
- Megarhyssa atrata (1)
- Meta ovalis (2)
- Microscope Images (1)
- Milbert's Tortoiseshell (2)
- Milkweed Beetle (1)
- Milkweed Tussock Moth (1)
- Milkweed Tussock Moth Larva (1)
- Millipede (1)
- Mink Frog (2)
- Minute Tree-fungus Beetle Pupa (1)
- Miterwort (1)
- Monarch (5)
- Monarch Larva (3)
- Mossy Maze Polypore (1)
- Moth (25)
- Mottled Darner (2)
- Mourning Cloak (2)
- Mucilago crustacea (1)
- Muskrat (1)
- Mustached Clubtail (1)
- Mustard White (1)
- Myriapoda (1)
- Naiad (8)
- Narrowleaf Milkweed (1)
- Nehalennia (1)
- Nepa (1)
- Nested Waxcap (1)
- New England Aster (4)
- New York Fern (1)
- Nightshade (1)
- Northern Bluet (1)
- Northern Crescent (1)
- Northern Lady Fern (2)
- Northern Pearly-Eye (1)
- Northern Redback Salamander (2)
- Northern Spreadwing (2)
- Northern Water Snake (2)
- Northern Wood Fern (1)
- Nostoc parmelioides (1)
- Nursery Web Spider (2)
- Oak Fern (1)
- Oblique-lined Tiger Beetle (1)
- Odonate Habitat (2)
- Old Man of the Woods (1)
- Olive Angle Shades (1)
- Ontario Butterfly Atlas (1)
- Ontario Fossils (1)
- Ontario Odonata Atlases (2)
- Ontario Odonata Checklists (2)
- Orange Bluet (1)
- Orange Jelly (1)
- Orange Mint Moth (1)
- Orange-Humped Mapleworm Moth (2)
- Orbweaver (3)
- Orchid (3)
- Ordovician Fossils (1)
- Ostrich Fern (2)
- Ox-eye Daisy (1)
- Oyster Mushroom (1)
- Painted Lady (1)
- Painted Skimmer (2)
- Painted Turtle (1)
- Painting on Fabric (1)
- Pandorus Sphinx (1)
- Panellus stipticus (1)
- Panicled Aster (1)
- Paper Wasp (2)
- Parasitoid (1)
- Parasola auricoma (1)
- Parrot Waxcap (1)
- Paxillus atrotomentosus (1)
- Peachtree Borer Moth (1)
- Pearly Wood-Nymph (1)
- Pelecinid Wasp (1)
- Pelegrina (1)
- Pennsylvania Leatherwing (1)
- Pennsylvania Sedge (1)
- Peppered Jumper (1)
- Perithemis tenera (2)
- Pestle Puffball (2)
- Peziza (1)
- Phantom Crane Fly (1)
- Phidippus (2)
- Phidippus clarus (2)
- Phidippus princeps (2)
- Phidippus whitmani (1)
- Philanthus politus (1)
- Phlebia tremellosa (1)
- Pholiota limonella (1)
- Pholiota squarrosoides (1)
- Phyllotopsis nidulans (1)
- Physocephala tibialis (1)
- Pickerel Frog (1)
- Pickerelweed (1)
- Picture-winged Fly (1)
- Pill Bug (1)
- Pine Spittlebug (1)
- Pineapple Weed (1)
- Pink Lady's Slipper (1)
- Pink Spotted Lady Beetle (1)
- Pinwheel Mushroom (1)
- Pitcher Plant (1)
- Pluteus longistriatus (1)
- Pluteus petasatus (1)
- Poison Ivy (1)
- Polished Lady Beetle (1)
- Polyphemus Moth (1)
- Polypody (1)
- Polyporus varius (1)
- Pondweed (1)
- Potter Wasp (3)
- Powdered Dancer (2)
- Praying Mantis (1)
- Predacious Diving Beetle (2)
- Predatory Stink Bug (1)
- Primrose Moth (1)
- Prince Baskettail (2)
- Promethea Silkmoth (2)
- Pseudoscorpion (1)
- Ptilodexia (1)
- Punctured Tiger Beetle (1)
- Purple Trillium (1)
- Purple-stemmed Aster (2)
- Purple-toothed Polypore (1)
- Pussy Williow (1)
- Pussy Willow (1)
- Pycnoporus cinnibarinus (1)
- Quaking Aspen (1)
- Queen Anne's Lace (1)
- Question Mark (2)
- Racket-tailed Emerald (2)
- Rainbow Bluet (3)
- Ranatra (1)
- Rat-tailed Maggot (1)
- Rattlesnake Fern (1)
- Rattlesnakeroot (1)
- Ravenel's Stinkhorn (2)
- Reboulia hemisphaerica (1)
- Red Admiral (2)
- Red Baneberry (1)
- Red Clover (1)
- Red Eft (1)
- Red Milkweed Beetle (1)
- Red Trillium (1)
- Red-banded Polypore (1)
- Red-legged Grasshopper (1)
- Red-spotted Newt (1)
- Red-Tailed Bumblebee (1)
- Reptile (3)
- Rhizomarasmius pyrrhocephalus (1)
- River Jewelwing (1)
- Robber Fly (4)
- Rose Hooktip (1)
- Rose Pogonia (1)
- Rose Sawfly (1)
- Rosy Russula (1)
- Rough-stemmed Goldenrod (1)
- Round-leaved Sundew (1)
- Round-lobed Hepatica (2)
- Rove Beetle (1)
- Royal Fern (1)
- Ruby Meadowhawk (1)
- Running Crab Spider (2)
- Rush Aster (1)
- Rusty Cliff Fern (1)
- Rusty Snaketail (1)
- Saffron-winged Meadowhawk (2)
- Salamander (2)
- Salticidae (4)
- Sand Loving Wasp (1)
- Sand Wasp (2)
- Satyrinae (1)
- Sawfly (1)
- Saxifrage (1)
- Scaly Bee Fly (1)
- Scaly Lentinus (1)
- Scarlet Cup (2)
- Scarlet-winged Lichen Moth (1)
- Schizophyllum commune (1)
- Schlaeger's Fruitworm Moth (1)
- Scorpionfly (1)
- Scouring Rush (1)
- Sedge Sprite (1)
- Seed Bug (1)
- Sensitive Fern (2)
- Serviceberry (1)
- Sessile-leaved Bellwort (2)
- Seven-spotted Ladybird (1)
- Shadow Darner (2)
- Shaggy Mane (1)
- Shamrock Spider (2)
- Sharp-lobed Hepatica (1)
- Sheetweb Spider (1)
- Shining Flower Beetle (1)
- Shore Spider (1)
- Short-lined Chocolate (1)
- Showy Emerald (1)
- Showy Lady's Slipper (1)
- Silk Moth Cocoon (1)
- Silver Maple (1)
- Silver-bordered Fritillary (1)
- Silver-spotted Skipper (1)
- Silverrod (1)
- Silvery Blue (2)
- Sinea spinipes (1)
- Sitticus (1)
- Six-spotted Orb Weaver (1)
- Six-Spotted Tiger Beetle (1)
- Sketches (Nature) (1)
- Sketches and Drawings (1)
- Skimming Bluet (1)
- Skipper (3)
- Skirted Stinkhorn (1)
- Skunk Cabbage (1)
- Slaty Skimmer (2)
- Slender Bluet (3)
- Slender Crab Spider (1)
- Slender Fragile Fern (1)
- Slender Spreadwing (2)
- Slime Mold (2)
- Slug (2)
- Small Bird-dropping Moth (1)
- Small Eyed Sphinx (1)
- Small Magpie Moth (1)
- Small Milkweed Bug (2)
- Small White Aster (1)
- Small White Lady's Slipper (1)
- Small Yellow Lady's Slipper (1)
- Smeared Dagger Moth (1)
- Smoky Spindles (1)
- Smooth Lepiota (1)
- Snail (2)
- Snake (3)
- Snakeskin Liverwort (1)
- Snapping Turtle (3)
- Sneezewort (1)
- Snowberry Clearwing (1)
- Soldier Fly (1)
- Sow Bug (1)
- Sow Thistle (1)
- Speckled Alder (1)
- Sphecodes (1)
- Spider (28)
- Spider Wasp (1)
- Spikenard (1)
- Spined Soldier Bug (1)
- Sping Azure (1)
- Spinulose Wood Fern (1)
- Spiny Baskettail (1)
- Spiny Oak Slug (1)
- Spitting Cucumber (1)
- Splendid Palpita (1)
- Spotted Knapweed (2)
- Spotted Spreadwing (2)
- Spotted Thyris (1)
- Spotted Tussock Moth (1)
- Spring Azure (1)
- Spring Beauty (1)
- Spring Peeper (2)
- Springtime Darner (2)
- Stag's Horn (1)
- Stalked Puffball (1)
- Star Bellied Orbweaver (1)
- Starflower (1)
- Steel Blue Cricket Hunter (1)
- Sticky False Asphodel (1)
- Stinking Parasol (1)
- Stout Goldenrod (1)
- Stratiomyidae (1)
- Strawberry (1)
- Stream Bluet (3)
- Stream Cruiser (1)
- Striped Fishing Spider (1)
- Striped Hairstreak (1)
- Stygian Shadowdragon (1)
- Suillus umbonatus (1)
- Sunfish Nest (1)
- Swamp Dodder (1)
- Swamp Milkweed (1)
- Swamp Spreadwing (3)
- Swamp Vervain (1)
- Sweat Bee (1)
- Sweetflag Spreadwing (2)
- Swift River Cruiser (1)
- Sympetrum (9)
- Syrphidae (6)
- Systoechus (1)
- T-shirt Art (1)
- Tachinid Fly (2)
- Taiga Bluet (1)
- Tansy (2)
- Teneral Damselfly (7)
- Teneral Dragonfly (7)
- Tenthredo grandis (1)
- Texas Bush Katydid (2)
- Thanatus (1)
- The Bad-Wing (1)
- The Herald (1)
- Thick-headed Fly (1)
- Thread-waisted Wasp (1)
- Three-Banded Lady Beetle (1)
- Tick Trefoil (1)
- Tiger Beetle (3)
- Tiger Swallowtail (3)
- Tigrosa aspersa (1)
- Tinder Polypore (1)
- Tiphiid Wasp (1)
- Tmarus angulatus (1)
- Toad (2)
- Toadflax Brocade Moth (1)
- Tortoise Beetle (1)
- Toxomerus Hoverfly (1)
- Trametes hirsuta (1)
- Trametes pubescens (1)
- Trembling Aspen (1)
- Triangulate Cobweb Spider (1)
- Tricholoma (1)
- Tricholoma vaccinum (1)
- Trillium (2)
- Trogus pennator (1)
- Tropidia (1)
- Tropisternus (1)
- Trout Lily (1)
- Tule Bluet (3)
- Tumbling Puffball (1)
- Turkey Tail (2)
- Turtle (3)
- Tutelina elegans (1)
- Twelve-Spotted Skimmer (3)
- Twin-spotted Spiketail (4)
- Twining Honeysuckle (1)
- Two-banded Antmimic (1)
- Two-colored Bolete (1)
- Tyendinaga Cavern and Caves (1)
- Underwing Moth (1)
- Upland White Aster (1)
- Varied Thrush (2)
- Variegated Scouring Rush (1)
- Velvet Ant (1)
- Vernal Bluet (1)
- Vesper Bluet (1)
- Viceroy (2)
- Villa (1)
- Violet (1)
- Violet Dancer (1)
- Virgin Tiger Moth (1)
- Virginia Creeper Clearwing (1)
- Virginia Creeper Sphinx (1)
- Virginia Ctenucha (1)
- Vivid Metallic Ground Beetle (1)
- Wake-robin (1)
- Walking Fern (1)
- Wandering Glider (1)
- Wapato (1)
- Warsaw Caves Conservation Area (1)
- Warty Puffball (1)
- Water Arum (1)
- Water Horsetail (1)
- Water Plantain (1)
- Water Scavenger Beetle (1)
- Water Scorpion (1)
- Water Sheild (1)
- Water Stargrass (1)
- Waved Sphinx (2)
- Waxflower Shinleaf (1)
- Western Chorus Frog (1)
- Western Conifer Seed Bug (1)
- White Admiral (3)
- White Aster (1)
- White Avens (1)
- White Banded Fungus Weevil (1)
- White Coral Jelly Fungus (1)
- White Pine Bolete (1)
- White Snakeroot (1)
- White-faced Meadowhawk (4)
- White-spotted Sable Moth (1)
- White-striped Black (1)
- White-throated Sparrow (1)
- Whorled Loosestrife (1)
- Wide-leaved Ladies' Tresses (1)
- Widow Skimmer (3)
- Wild Ginger (1)
- Wild Leek (1)
- Wild Radish (1)
- Williamson's Emerald (1)
- Winter Stonefly (1)
- Witch's Butter (1)
- Wolf Spider (3)
- Wolf's Milk (1)
- Wood Cockroach (1)
- Wood Frog (1)
- Wood Horsetail (1)
- Wood Louse (1)
- Wood Tick (1)
- Wool Carder Bee (1)
- Woolly Aphid (1)
- Wreath Goldenrod (1)
- Xerula megalospora (1)
- Xylaria hypoxylon (1)
- Xysticus alboniger (1)
- Yellow Fingers (1)
- Yellow Goatsbeard (1)
- Yellow Jacket (1)
- Yellow Lady's Slipper (1)
- Yellow Spindle Coral Fungus (1)
- Yellow Water Lily (1)
- Zebra Caddisfly (1)
- Zebra Jumper (1)
- Zelotes (1)
- Zelus luridus (1)
- Zigzag Goldenrod (1)