Although a number of scholars have noted the presence in Jean-Paul Sartre's fiction of images of insects and crabs, the role of numerous other animal images in La Nausée and their psychological and philosophical suggestiveness have not been fully explored. In the present essay I shall be concerned to study these in relation to its thematics and to draw some conclusions concerning Sartre's early view of nature. (p. 107)

In La Nausée, I count some 77 similes and metaphors in which an object or the human body—usually the latter—is compared in part or in whole to an animal or a part of an animal…. In addition, they are supported by at least 43 instances (excluding those in fixed locations) where names of animals or their characteristics occur in a non-comparative use…. There is thus a notable awareness of, and appeal to, the animal kingdom in this novel...