Other

Tschechenschrecke (House Cricket)

Acheta domesticus

Harlequin ladybird (pupa stage)

Harmonia axyridis

Bed Bug (Nymph)

Cimex lectularius

Common Wasp / German Wasp

Vespula vulgaris / Vespula germanica

Cockroach

Blattodea (Order)

Bald-faced Hornet

Dolichovespula maculata

Flea Larva

Ctenocephalides felis (most common) or Ctenocephalides canis

Cockroach

There are many species, likely Blattella germanica, Periplaneta americana, or Blatta orientalis based on appearance.

Honey Bee

Apis mellifera

Household Casebearer or Plaster Bagworm

Phereoeca uterella (often confused with Phereoeca allutella)

Booklouse

Psocoptera (order), various species

Flea Larva

Ctenocephalides felis (or C. canis)

Book louse (or Booklouse)

Liposcelis spp. (Commonly Liposcelis bostrychophila)

Plaster Bagworm (larva/case)

Phereoeca uterella

Household Casebearer (often confused with Plaster Bagworm)

Phereoeca uterella (formerly Phereoeca allutella) or Phereoeca praecox

Paper Wasp (likely European Paper Wasp)

Polistes dominula (most likely, given commonality and appearance)

Bumblebee

Bombus (genus)

Lacewing Larva (often called 'Trash Bug' or 'Aphid Lion')

Chrysopidae family (specifically the larval form)

Household Casebearer or Plaster Bagworm

Phereoeca uterella (or related species like Phereoeca allutella)

Giant house spider

Eratigena duellica

Honey Bee

Apis mellifera

Jumping Spider

Salticidae

Mold Mites

Tyrophagus putrescentiae (common species, but many mite species can be found in similar conditions)

Fruit Fly (common house fly type)

Drosophila melanogaster (for a common fruit fly) or Musca domestica (for a common house fly, though the image appears sm...

Banded Tussock Moth Caterpillar (or Pale Tussock Moth Caterpillar)

Halysidota tessellaris (Based on the distinct orange/yellow banding on the body between the black and white hair tufts)

Household Casebearer Moth (Larva)

Phereoeca uterella (or related species in the family Tineidae)

Concrete Mite / Red Velvet Mite

Balaustium sp. (typically Balaustium murorum)

Ants

Formicidae

Booklouse / Psocid

Various species, common examples include Liposcelis corrodens, Psocus spp.

Case-bearing Clothes Moth Larva

Tinea pellionella

Tungiasis (Infection by the Chigoe Flea or Jigger)

Tunga penetrans

Ant

Formicidae

Velvet Ant (likely a female Dasymutilla occidentalis, also known as Eastern Velvet Ant or Cow Killer)

Dasymutilla spp. (specifically Dasymutilla occidentalis is common in the eastern US with this coloration)

Ant

Formicidae

Moth Pupa

Not determinable to species level from pupa stage alone

Ant

Formicidae

Eastern Tiger Swallowtail

Papilio glaucus

Walking Stick, Stick Insect

Phasmida (Order)

Mosquito bite

N/A (reaction to mosquito bite, not an insect itself)

Ant

Formicidae

Booklouse (Psocid)

Psocoptera (various genera and species)

Case-making Clothes Moth

Tinea pellionella