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| Kingdom Animalia |
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Anthophora affabilis Cresson, 1879 -- valid |
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Anthophora capistrata Cresson, 1879 -- valid |
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Anthophora crotchii Cresson, 1879 -- valid |
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Anthophora edwardsii Cresson, 1879 -- valid |
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Anthophora krugii Cresson, 1879 -- valid |
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Anthophora miserabilis Cresson, 1879 -- invalid |
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Anthophora morrisoni Cresson, 1879 -- invalid |
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Anthophora mucida Cresson, 1879 -- invalid |
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Anthophora pacifica Cresson, 1879 -- valid |
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Anthophora simillima Cresson, 1879 -- invalid |
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Anthophora urbana Cresson, 1879 -- valid |
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Bombus appositus Cresson, 1879 -- valid -- White-shouldered Bumble Bee |
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Bombus bifarius Cresson, 1879 -- valid -- Two form Bumble Bee, Black-notched Bumble Bee |
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Bombus couperi Cresson, 1879 -- invalid |
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Bombus crotchii Cresson, 1879 -- valid -- Crotch bumble bee |
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Bombus edwardsii Cresson, 1879 -- invalid |
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Bombus gelidus Cresson, 1879 -- invalid |
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Bombus improbus Cresson, 1879 -- invalid |
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Bombus juxtus Cresson, 1879 -- invalid |
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Bombus mexicanus Cresson, 1879 -- valid |
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Bombus mixtus Cresson, 1879 -- valid -- Fuzzy-horned bumble bee |
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Bombus morrisoni Cresson, 1879 -- valid -- Morrison Bumblebee |
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Bombus oregonensis Cresson, 1879 -- invalid |
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Bombus putnami Cresson, 1879 -- invalid |
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Bombus ridingsii Cresson, 1879 -- invalid |
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Bombus vancouverensis Cresson, 1879 -- valid |
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Diadasia afflicta afflicta (Cresson, 1879) -- valid |
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Eucera frater frater (Cresson, 1879) -- valid |
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Melissodes actuosa Cresson, 1879 -- invalid |
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Melissodes afflicta Cresson, 1879 -- invalid |
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Melissodes agilis Cresson, 1879 -- valid |
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Melissodes albilabris Cresson, 1879 -- invalid |
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Melissodes apacha Cresson, 1879 -- invalid |
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Melissodes atripes georgica Cresson, 1879 -- invalid |
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Melissodes aurigenia Cresson, 1879 -- invalid |
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Melissodes australis Cresson, 1879 -- invalid |
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Melissodes bituberculata Cresson, 1879 -- invalid |
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Melissodes bombiformis Cresson, 1879 -- invalid |
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Melissodes caliginosa Cresson, 1879 -- invalid |
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Melissodes coloradensis Cresson, 1879 -- valid |
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Melissodes communis Cresson, 1879 -- valid |
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Melissodes communis communis Cresson, 1879 -- valid |
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Melissodes compta Cresson, 1879 -- invalid |
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Melissodes condigna Cresson, 1879 -- invalid |
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Melissodes confusa Cresson, 1879 -- invalid |
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Melissodes confusus Cresson, 1879 -- valid |
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Melissodes dilecta Cresson, 1879 -- invalid |
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Melissodes diminuta Cresson, 1879 -- invalid |
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Melissodes donata Cresson, 1879 -- invalid |
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Melissodes dubitata Cresson, 1879 -- invalid |
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Melissodes edwardsii Cresson, 1879 -- invalid |
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Melissodes exquisita Cresson, 1879 -- invalid |
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Melissodes fimbratus Cresson, 1879 -- valid |
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Melissodes fimbriata Cresson, 1879 -- invalid |
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Melissodes frater Cresson, 1879 -- invalid |
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Melissodes fulvitarsis Cresson, 1879 -- invalid |
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Melissodes fulvohirta Cresson, 1879 -- invalid |
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Melissodes georgica Cresson, 1879 -- invalid |
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Melissodes lepida Cresson, 1879 -- invalid |
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Melissodes lupina Cresson, 1879 -- invalid |
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Melissodes lupinus Cresson, 1879 -- valid |
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Melissodes montana Cresson, 1879 -- invalid |
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Melissodes montanus Cresson, 1879 -- valid |
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Melissodes montezuma Cresson, 1879 -- invalid |
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Melissodes morosa Cresson, 1879 -- valid |
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Melissodes nigrifrons Cresson, 1879 -- invalid |
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Melissodes olivacea Cresson, 1879 -- invalid |
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Melissodes otomita Cresson, 1879 -- invalid |
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Melissodes perplexa Cresson, 1879 -- invalid |
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Melissodes petulca Cresson, 1879 -- invalid |
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Melissodes pinguis Cresson, 1879 -- invalid |
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Melissodes snowii Cresson, 1879 -- valid |
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Melissodes speciosa Cresson, 1879 -- invalid |
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Melissodes strenua Cresson, 1879 -- invalid |
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Melissodes stretchii Cresson, 1879 -- invalid |
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Melissodes suavis Cresson, 1879 -- invalid |
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Melissodes suffusa Cresson, 1879 -- invalid |
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Melissodes sumichrasti Cresson, 1879 -- invalid |
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Melissodes tepaneca Cresson, 1879 -- valid |
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Melissodes tepida Cresson, 1879 -- invalid |
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Melissodes tepida tepida Cresson, 1879 -- invalid |
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Melissodes tepidus Cresson, 1879 -- valid |
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Melissodes tepidus tepidus Cresson, 1879 -- valid |
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Melissodes toluca Cresson, 1879 -- invalid |
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Melissodes trifasciata Cresson, 1879 -- invalid |
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Melissodes trifasciatus Cresson, 1879 -- valid |
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Tetralonia apiculata Cresson, 1879 -- invalid |
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Tetralonia gabbii Cresson, 1879 -- invalid |
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Tetrapedia abdominalis Cresson, 1879 -- invalid |
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Trigona nigerrima Cresson, 1879 -- valid |
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Trigona nigra Cresson, 1879 -- invalid |
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Trigona perilampoides Cresson, 1879 -- invalid |
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Trigona thoracica Cresson, 1879 -- invalid |
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