• Trichodesma Hampson, 1898 (uncertain) [Family: Erebidae]
• Trichodesma Leconte, 1861 [Family: Ptinidae]
• Trichodesma R. Brown, 1810 [Family: Boraginaceae]
• Trichodesma cristata (Casey, 1890)
• Trichodesma fuliginosa White, 1981
• Trichodesma gibbosa (Say)
• Trichodesma klagesi Fall, 1905
• Trichodesma minima Pic
• Trichodesma pratti Fisher, 1919
• Trichodesma pulchella Schaeffer, 1903
• Trichodesma sellata Horn, 1894
• Trichodesma setiferum (LeConte, 1858)
• Trichodesma sordida Horn, 1894
• Trichodesma texana Schaeffer, 1903