Geotomus is a genus of true bugs belonging to the family Cydnidae.

The species of this genus are found in Eurasia and Northern America.

Species:

• Geotomus alexandria (Distant, 1911)
• Geotomus angustus Wagner, 1953
• Geotomus antennatus Signoret, 1883
• Geotomus brunnipennis Wagner, 1953
• Geotomus ciliatitylus Signoret, 1881
• Geotomus convexus
• Geotomus elongatus (Herrich-Schäffer, 1840)
• Geotomus jucundus Buchanan White, 1877
• Geotomus longicornis Wagner, 1953
• Geotomus palustris
• Geotomus petiti Wagner, 1954
• Geotomus proximus Signoret, 1883
• Geotomus punctulatus (Costa, 1847)
• Geotomus radialis
• Geotomus regnieri Vidal, 1937
• Geotomus subtristis Buchanan White, 1877

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