Seafood and noodles complement each other. One can experiment with a wide range of seafood available along with spaghetti and pasta. It is better to cook Octopus, squid, tuna, shrimps, and other shellfish with herbs and white wine before folding in the pasta straps. One has to take care of the cuisine involved in a perfect seafood casserole.
Here the blogger concerned is speaking of adding texture to the seafood spaghetti. The blogger must not forget that it is an Italian cuisine and traditional sauces and Parmesan cheese can only add to the texture of pasta.