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| Kingdom Animalia |
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Ceraticelus crassiceps Chamberlin & Ivie, 1939 – valid
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Ceraticelus vesperus Chamberlin & Ivie, 1939 – valid
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Ceratinopsis delicata Chamberlin & Ivie, 1939 – valid
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Ceratinopsis yola Chamberlin & Ivie, 1939 – valid
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Erigone angela Chamberlin & Ivie, 1939 – valid
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Erigone aspura Chamberlin & Ivie, 1939 – valid
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Erigone benes Chamberlin & Ivie, 1939 – valid
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Erigone denticulata Chamberlin & Ivie, 1939 – valid
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Erigone praecursa Chamberlin & Ivie, 1939 – valid
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Eulaira chelata Chamberlin & Ivie, 1939 – valid
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Eulaira delana Chamberlin & Ivie, 1939 – valid
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Masonetta Chamberlin & Ivie, 1939 – valid
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Pelecopsis sculpta digna Chamberlin & Ivie, 1939 – valid
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Tachygyna Chamberlin & Ivie, 1939 – valid
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Tachygyna delecta Chamberlin & Ivie, 1939 – valid
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Tachygyna haydeni Chamberlin & Ivie, 1939 – valid
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Tachygyna pallida Chamberlin & Ivie, 1939 – valid
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Tachygyna vancouverana Chamberlin & Ivie, 1939 – valid |
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