Photo of an alderfly larva among rocks and gravel in an aquarium.

    Alderfly Larvae

    Sialis spp.
    Photo of a blusher, a tan gilled mushroom, showing injured spot turning rust red

    Amanitas

    Amanita spp. (about 600 species, worldwide)
    Poisonous Icon

    Poisonous

    Jagged ambush bug on a plant stem

    Ambush Bugs

    Phymata spp. and others in subfamily Phymatinae (ambush bugs)
    Venomous Icon

    Venomous

    Acrobat ants on a leaf

    Ants

    More than 700 species in North America
    several yellow aphids on plant

    Aphids

    More than 1,300 species in North America north of Mexico
    brokenray

    Arkansas Brokenray

    Lampsilis reeveiana
    Arkansas darter, female, side view photo with black background

    Arkansas Darter

    Etheostoma cragini
    Photo of arrow-shaped micrathena spider

    Arrowshaped Micrathena

    Micrathena sagittata
    Photo of two ash tree boletes, tan pored mushrooms, one overturned showing pores

    Ash Tree Bolete

    Boletinellus merulioides
    fork and knife icon

    Edible

    Two Asian lady beetles, one orange with several black spots, the other red with no spots

    Asian Lady Beetle

    Harmonia axyridis
    image of Assassin Bug crawling on a leaf

    Assassin Bugs

    Nearly 200 species in North America north of Mexico
    Venomous Icon

    Venomous

    Baltimore checkerspot, perched, with wings folded

    Baltimore Checkerspot

    Euphydryas phaeton
    Banded sculpin side view photo with black background

    Banded Sculpin

    Cottus carolinae
    Photo of a Banded Tiger Moth

    Banded Tiger Moth

    Apantesis vittata
    Photo of a beautiful wood-nymph
    image of Bee Fly on leaf

    Bee Flies

    About 800 species in North America
    No photo available

    Big Laughing Gym (Big Laughing Jim)

    Gymnopilus junonius (formerly G. spectabilis)
    Poisonous Icon

    Poisonous

    Photo of a Black-and-Yellow Lichen Moth
    Photo of a meloe blister beetle, female, on ground

    Blister Beetles

    More than 400 species in North America north of Mexico
    Bluegill male in spawning colors, side view photo with black background

    Bluegill

    Lepomis macrochirus
    Brown trout female side view photo with black background

    Brown Trout

    Salmo trutta
    Gray, speckled, translucent gelatinous blob cut in half to show structure

    Bryozoans (Moss Animals)

    Freshwater species in the phylum Bryozoa
    photo of bumblebee on a wild rose flower

    Bumble Bees

    Bombus spp.
    Several regal fritillaries feeding on butterfly weed

    Butterflies and Skippers

    More than 700 species in North America north of Mexico
    image of Caddisfly on leaf

    Caddisflies

    Various species in the order Trichoptera
    Photo of caddisfly larva with case made of detritus

    Caddisfly Larvae

    Various species in the order Trichoptera
    Image of Tomentose Burying Beetle crawling on the ground

    Carrion Beetles (Burying Beetles)

    Nicrophorus, Necrophila, Necrodes, and other Silphid genera
    Image of a cave salamander

    Cave Salamander

    Eurycea lucifuga
    Photo of a central newt adult on a plastic aquarium plant.

    Central Newt

    Notophthalmus viridescens louisianensis
    Image of smooth chanterelle

    Chanterelles

    Cantharellaceae (various members of family)
    fork and knife icon

    Edible

    magnified chigger

    Chiggers

    Trombicula alfreddugesi and other Trombicula spp. (syn. Eutrombicula)
    image of Cicada Killer on Goldenrod

    Cicada Killer Wasp

    Sphecius speciosus
    Photo of a female scorpionfly perched on a leaf.
    Photo of coral-pink merulius, pink bracket mushrooms growing on wood

    Coral-Pink Merulius

    Phlebia incarnata (formerly Merulius incarnatus)
    Photo of a sod webworm adult moth on a window with hind end propped up

    Crambid Snout Moths

    More than 860 species in North America north of Mexico
    Photo of cluster of pinkish crown-tipped coral mushrooms growing on rotting log

    Crown-Tipped Coral

    Artomyces pyxidatus (formerly Clavicorona pyxidata)
    fork and knife icon

    Edible

    Photo of a Harvestman, viewed from above

    Daddy Longlegs (Harvestmen)

    About 6,500 species have been named so far, worldwide.
    Photo of a dainty sulphur perched on a dried flower, side view

    Dainty Sulphur

    Nathalis iole
    Photo of an adult damselfly on a twig next to water.

    Damselflies

    Species in the suborder Zygoptera
    Photo of several deadly galerina mushroom caps, viewed from above.

    Deadly Galerina

    Galerina marginata (G. autumnalis)
    Poisonous Icon

    Poisonous

    deertoe

    Deertoe

    Truncilla truncata
    Photo of a Delaware Skipper

    Delaware Skipper

    Anatrytone logan
    Photo of a male Banded Pennant dragonfly

    Dragonflies

    Species in the suborder Anisoptera
    No photo available

    Eastern Foxsnake

    Pantherophis vulpinus
    Eastern gartersnake

    Eastern Gartersnake

    Thamnophis sirtalis sirtalis

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