That several of the inhabitants of the caves of the Old and New Worlds should be closely related, we might expect from the well-known relationship of most of their other productions.
Espero izatekoa genuen, haien ekoizkinik gehienen artean dagoen erlazio ongi ezagunagatik, Mundu Berri eta Zaharreko harpeetako zenbait animaliaren artean kidetasun hertsia izatea.