CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Alameda
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Contra Costa
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, El Dorado
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Fresno
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Inyo
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Lassen
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Los Angeles
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Marin
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Mendocino
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Monterey
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Riverside
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, San Diego
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, San Francisco
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, San Luis Obispo
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, San Mateo
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Santa Clara
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Santa Cruz
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Sierra
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Sonoma
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Trinity
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Tulare
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Tuolumne
CASC:INV
Syrphus opinator Osten Sacken 1877
USA, California, Yolo
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, Alameda
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, Marin
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, Monterey
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, San Francisco
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, San Mateo
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, Sonoma
CASC:INV
Baccha elongata (Fabricius 1775)
USA, California, Yosemite Natl. Park
CASC:INV
Ocyptamus diversifaciatus (Knab 1914)
USA, California, Alpine
CASC:INV
Ocyptamus diversifaciatus (Knab 1914)
USA, California, El Dorado
CASC:INV
Ocyptamus diversifaciatus (Knab 1914)
USA, California, Mono
CASC:INV
Ocyptamus diversifaciatus (Knab 1914)
USA, California, Riverside
CASC:INV
Ocyptamus diversifaciatus (Knab 1914)
USA, California, Siskiyou
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Alameda
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Contra Costa
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Inyo
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Lassen
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Madera
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Modoc
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Mono
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Plumas
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Riverside
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Santa Barbara
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Sierra
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Siskiyou
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Stanislaus
CASC:INV
Ocyptamus lemur (Osten Sacken 1877)
USA, California, Tuolumne
CASC:INV
Pseudodoros clavatus (Fabricius 1794)
USA, California, Imperial
CASC:INV
Pseudodoros clavatus (Fabricius 1794)
USA, California, Los Angeles
CASC:INV
Pseudodoros clavatus (Fabricius 1794)
USA, California, Riverside
CASC:INV
Pseudodoros clavatus (Fabricius 1794)
USA, California, San Diego
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Alameda
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Alpine
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Calaveras
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, El Dorado
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Humboldt
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Marin
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Mendocino
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Monterey
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Plumas
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, San Francisco
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Santa Cruz
CASC:INV
Platycheirus hesperius Vockeroth 1990
USA, California, Yosemite Natl. Park
CASC:INV
Platycheirus coerulescens (Williston 1887)
USA, California, Sonoma
CASC:INV
Platycheirus stegnus (Say 1829)
USA, California, Alameda
CASC:INV
Platycheirus stegnus (Say 1829)
USA, California, Alpine
CASC:INV
Platycheirus stegnus (Say 1829)
USA, California, Butte
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Merced
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Modoc
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Mono
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Monterey
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Napa
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Plumas
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Riverside
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Sacramento
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, San Bernardino
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, San Diego
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, San Francisco
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, San Mateo
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Sequoia Natl. Park
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Shasta
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Sierra
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Siskiyou
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Sonoma
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Trinity
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Tuolumne
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Yolo
CASC:INV
Asemosyrphus polygrammus (Loew 1872)
USA, California, Yosemite Natl. Park
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Alameda
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Contra Costa
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Kings
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Marin
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Napa
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Placer
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, Sacramento
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, San Bernardino
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, San Diego
CASC:INV
Eristalinus aeneus Scopoli 1763
USA, California, San Francisco