
Welcome to Washington wasps where northern giant hornets might or might not be eradicated in the state, Nonetheless, the efforts of citizens and scientists continue to work to make it a reality.
Apart from the potential agriculture harm inflicted by the northern giant hornets, the Washington wasp world also remains aware of both the benefits and potential harms caused by the hundreds of native wasps in the state.
The vespids, yellow jackets and paper wasps, can be fairly easy to identify. Concerned residents need only know species and their nesting behavior to take preventive action if necessary.
Fortunately, species identification can be relatively straight forward.
The picture at the top of the page, for example, shows European paper wasps tending their umbrella shaped nest.

Common Aerial Yellowjacket Nest

Bald-faced Hornets – aerial nests

Blackjackets – ground nests

Prairie yellowjacket – red arrow points to circular spot – ground nests

Western Yellowjacket – red arrow points to anchor spot – ground nests

Potter and mason wasps fit into the vespids family. However, their presence does not create a similar stinging and medical conundrum. They are solitary wasps that help with natural pest control.

Eumenes
More Washington Wasps
Mexican Grass Carrying Wasp and Yellowjacket comparison

Spider Wasp and Elegant Grass Carrying Wasp comparison

Ammophila

Blue Mud Dauber

Yellow-legged Mud Dauber

Great Golden Digger Wasp

Prionyx

Prionyx atratus all black body

Blue-black Spider Wasp

American sand wasp

Square-headed wasp, Large ectemnius

Hump-back Beewolf face

Hump-backed Beewolf side

Pollen Wasp

Female Carrot Wasp

Male Carrot Wasp

California Velvet Ant female

California Velvet Ant male

Ichneummon

Ichneumon

Spilichnmon

Very small Anomalon
Bees

North American hosts approximately one thousand different species, including its most familiar members, honey bees and bumble bees, along with less familiar names such as Cuckoo Bees, Carpenter Bees and Digger Bees.

Brown-belted Bumblebee (side)

Brown-belted Bumblebee (top)

Yellow-faced Bumble Bee (face)

Yellow-faced Bumble Bee (side)

Yellow-fronted Bumblebee (face)

Yellow-fronted Bumble Bee (side)

Yellow-fronted Bumble Bee (top)

California Bumblebee

California Bumble Bee (face)

Western Bumble Bee

Least Cellophane Cuckoo Bee

Red-footed Sharp-tailed Bee

Western Leafcutter Bee

Furrow Bee

Wide-striped Sweat Bee

Fine Lined Sweat Bee (female)

Fine Lined Sweat Bee (male)

Hairless and small in size, Cuckoo Bees family resemble wasps more than they resemble bees, making them among the least known of the family.
The common name cuckoo refers to the bee’s practice of brood parasitism, like it’s namesake in the bird world, the Cuckoo bird. Adults lay their eggs in ground nests of other bee species, and then let the young fend for themselves.

Digger Bee

Blue Orchard Bee

Leaf-cutter Bees (Megachile)

Western Longhorned Bee (face)

Western Longhorned Bee

Longhorned Bee

Oblong Woolcarder Bee

Female European Woolcarder Bee

Male European Woolcarder Bee

Stelis

Northern Rotund Resin Bee

California Digger-cuckoo Bee