Dorcasta is a genus of beetles in the family Cerambycidae, containing the following species:

• Dorcasta borealis Breuning, 1940
• Dorcasta cinerea (Horn, 1860)
• Dorcasta crassicornis Pascoe, 1858
• Dorcasta dasycera (Erichson in Schomburg, 1848)
• Dorcasta gracilis Fisher, 1932
• Dorcasta implicata Melzer, 1934
• Dorcasta quadrispinosa Breuning, 1940
• Dorcasta singularis Martins & Galileo, 2001

...