While thus at rest they often twist, as Malm observed, the lower eye upward, to see above them; and they do this so vigorously that the eye is pressed hard against the upper part of the orbit.
Horrela etzanik, Malmek hauteman bezala, gorantz begira jartzen dute sarri azpiko begia beren gainean zer duten ikusteko; eta hain indartsu egiten dute hau, non begiari presio handia eragiten dioten betzuloaren goialdearen kontra.