"1990"^^ . "Westervelt, C. & Kozloff, E. 1990. Syndesmis aethopharynx sp. nov. (Turbellaria: Neorhabdocoela: Umagillidae), from the sea urchin Paracentrotus lividus, with notes on a probable third species from this host. Cahiers de Biologie Marine, 31(4): 431-437." . . "1990"^^ . . "Westervelt & Kozloff (1990)" . . "Westervelt & Kozloff (1990)" .