YellowstoneNPS:
Bee gathering pollen from a Nuttall's sunflower (Helianthus nuttallii var. nuttallii)
YellowstoneNPS:
Lady beetles, Yellowstone Lake
YellowstoneNPS:
A robber fly gathers pollen from a dwarf purple monkey flower (Mimulus nanus) near Yellowstone Lake
YellowstoneNPS:
Spider webs, Swan Lake Flat
YellowstoneNPS:
Butterfly on mariposa lily
YellowstoneNPS:
Cecropia moth, Mammoth Hot Springs
YellowstoneNPS:
Cecropia moth
YellowstoneNPS:
The wings of a cecropia moth, Mammoth Hot Springs
YellowstoneNPS:
Bee and butterfly
YellowstoneNPS:
Grasshoppers
YellowstoneNPS:
Dragonfly
YellowstoneNPS:
Mormon Cricket
YellowstoneNPS:
Water strider on a pond in the Northern Range
YellowstoneNPS:
Damselfly larva
YellowstoneNPS:
Western White Pontia (Pontia occidentalis)
YellowstoneNPS:
Rocky Mountain wood tick - Dermacentor andersoni
YellowstoneNPS:
Bumblebee collecting pollen
YellowstoneNPS:
Western tent caterpillars (Malacosoma californicum)
YellowstoneNPS:
White admiral butterfly (Limenitis arthemis arthemis)
YellowstoneNPS:
Fireweed clearwing moth (Albuna pyramidalis) feeding on a spreading dogbane
YellowstoneNPS:
Mourning cloak (Nymphalis antiopa) on willow buds
YellowstoneNPS:
Pale swallowtail - Papilio eurymedon
YellowstoneNPS:
Looking at a beetle on a stick
YellowstoneNPS:
Butterfly on buckwheat
YellowstoneNPS:
Jacobs-ladder - Polemonium pulcherrimum with a velvet mite (Balaustium sp.)
YellowstoneNPS:
A mound of thatching ants (Formica obscuripes)
YellowstoneNPS:
Bumblebee collecting food from a flower
YellowstoneNPS:
Wasp nest in the willows
YellowstoneNPS:
Damselfly (Enallagma spp.) on a pinyon tree
YellowstoneNPS:
Pollinators on rabbitbrush