Treebeard: Bee Fly in the canyon - genus Conophorus?
Treebeard: Tiny fly on galled leaf of native California Coffeeberry
Treebeard: Robber Fly on Coffeeberry leaf - Stenopogon californiae?
Treebeard: Little fly ovipositing on Sawtooth Goldenbush
Treebeard: Bee Fly on Sticky False Gilyflower flowers
Treebeard: Green Lynx Spider with a fly for prey on Sticky False Gilia
Treebeard: Robber Fly with tiny prey on California Coffeeberry
Treebeard: The spider and the fly
Treebeard: Bee Fly (Geminaria canalis, Bombyliidae, Diptera) - with a face on its butt!
Treebeard: Bee Fly (Geminaria canalis) digging into Coyote Mint
Treebeard: Green Bottle Fly chilling on a hot day
Treebeard: Tiny humbacked Bee Fly on Southern Hawkweed - genus Geron
Treebeard: Bee Fly (Bombyliidae) on California Buckwheat
Treebeard: Coyote Mint (Monardella hypoleuca) with remarkable fly
Treebeard: Remarkable fly on flowers of Coyote Mint (Monardella hypoleuca)
Treebeard: Tiny humbacked Bee Fly on mint flowers - genus Geron
Treebeard: Remarkable fly with eyes on its rear - Geminaria canalis, Bombyliidae
Treebeard: Remarkable fly with eyes on its rear - Geminaria canalis, Bombyliidae
Treebeard: Syrphid Fly on a mint flower - genus Syritta
Treebeard: Bee Fly on a mint flower - genus Villa
Treebeard: Remarkable fly on Coyote Mint - Geminaria canalis, Bombyliidae
Treebeard: "Just a fly" on a dead plant stem - Flesh Fly, Sarcophagidae
Treebeard: Just a fly hanging from a Vine Maple leaf
Treebeard: Just a fly watching me from a Huckleberry leaf
Treebeard: Bee-like Robber Fly (Laphria, Asilidae) in the Oregon woods
Treebeard: Deer Fly (Stonemyia, Tabanidae) caught in a tangled web
Treebeard: Handsome fly that I can't identify
Treebeard: Bee Fly (Bombyliidae, Diptera) on a dead oak leaf
Treebeard: Tachinid Fly (Tachinidae, Diptera) on Coyote Bush - genus Peleteria?
Treebeard: Strange looking March Fly on buckwheat - Dilophus, Bibionidae