| Monoscutidae Forster, 1948 (Family) |
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| Monoscutidae subfam. Megalopsalidinae Forster, 1949 (Subfamily) |
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| Spinicrus Forster, 1949 (Genus) |
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| Spinicrus camelus Forster, 1949 (Species) |
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| Spinicrus minimus Kauri, 1954 (Species) |
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| Spinicrus nigricans Hickman, 1957 (Species) |
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| Spinicrus porongorupensis Kauri, 1954 (Species) |
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| Spinicrus stewarti Forster, 1949 (Species) |
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| Spinicrus tasmanicum (Hogg, 1910) (Species) |
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| Spinicrus thrypticum Hickman, 1957 (Species) |
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