Armoniche are ridged pasta shapes that resemble small harmonicas.
For other types of pasta, see angel hair, bucatini, cannelloni, cannoli shells, cappelletti, conchiglie, farfalle, fedelini, fettuccine, fusilli, garganelli, gemelli, gnocchi, lasagne, linguine, macaroni, mezzelune, orecchiette, orzo, pappardelle, penne, radiatori, ravioli, rigatoni, ruote, spaghetti, taliarini, tagliatelle, and tortellini.