He had two particularly famous pupils. Castelnuovo, one of the greatest algebraic geometers of the Italian school, was his pupil in the mid 1880s and Levi-Civita was one of his pupils about ten years later.
Castelnuovo, isa sa mga pinakadakilang algebraic geometers ng Italyano sa paaralan, ay ang kanyang mga mag-aaral sa kalagitnaan ng 1880s at Levi-Civita ay isa sa kanyang mga nag-aaral tungkol sa sampung taon mamaya.