Bumble Bees of Orange County, California Images by Peter Bryant and Ron Hemberger |
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 California Bumble Bee, Bombus californicus |
 Bombus crotchii |
 Black-tailed Bumble Bee, Bombus melanopygus |
 Sonoran Bumble Bee, Bombus sonorus |
 Yellowfaced Bumble Bee, Bombus vosnesenskii |
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