Other

Western Conifer Seed Bug

Leptoglossus occidentalis

Leatherjacket larva (Crane Fly Larva)

Tipula paludosa (or other Tipula spp.)

Carpet Beetle Larva (most likely Black Carpet Beetle)

Attagenus unicolor (if Black Carpet Beetle)

Fruit Fly

Drosophila melanogaster (most common species, though other Drosophila species are also found)

Mite (likely an orb/oval-shaped mite egg or a very small mite)

Not determinable without more detailed morphological features. Could belong to various families within Acari.

Ghost Spider

Anyphaenidae

Booklouse / Psocid

Though many species exist, a common indoor genus is Liposcelis (e.g., Liposcelis corrodens).

German Cockroach

Blattella germanica

Wireworm (larval stage)

Various species within the family Elateridae (e.g., Limonius californicus, Melanotus spp.)

Booklouse (or Psocid)

Liposcelis spp. (among others, depending on specific species)

Nematode (Roundworm)

Nematoda (as a phylum, specific species or genus cannot be determined from the image)

Ant

Formicidae

Household Casebearer (also known as the Plaster Bagworm or Phereoeca uterella)

Phereoeca uterella

Boxwood Leaftier Moth

Galasa nigrinodis

Bed Bug

Cimex lectularius

Wolf Spider

Lycosidae (Family)

Junk bug (Green Lacewing Larva)

Family Chrysopidae (Various genera like Chrysoperla)

Bed bug (nymph)

Cimex lectularius

Bed Bug

Cimex lectularius

Bed Bug

Cimex lectularius

White Grub (Larva of Scarab Beetles)

Various species within Scarabaeidae (e.g., Phyllophaga spp., Popillia japonica)

Lawn shrimp or terrestrial amphipod

Arcitalitrus sylvaticus (most common species in this group)

Bed bug (fecal spot/blood spotting)

Cimex lectularius

Household Casebearer or Plaster Bagworm

Phereoeca uterella (sometimes referred to as Phereoeca allutella)

Bed Bug

Cimex lectularius

Small-eyed Sphinx Moth

Paonias myops

Bed Bug

Cimex lectularius

Common House Spider (Tentative Identification due to image quality)

Parasteatoda tepidariorum

Katydid (Bush Cricket)

Family Tettigoniidae

Fruit Fly

Drosophila melanogaster (common species)

Bed Bug

Cimex lectularius

Hoverfly

Syrphidae (family)

Bed Bug

Cimex lectularius

Booklouse (or Psocid)

Liposcelis spp. (Common household genus)

Household Casebearer (often confused with Plaster Bagworm)

Phereoeca uterella

House Centipede

Scutigera coleoptrata

Lint / Dust Bunny

N/A (Inanimate matter)

Booklouse

Psocoptera (various genera and species)

Rove Beetle

Staphylinidae (family)

Masked Hunter Nymph (Dust bug)

Reduvius personatus

Black Carpenter Ant

Camponotus pennsylvanicus

Snail or Slug eggs / Visceral remains

Gastropoda (Order level identification)