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A specimen of the skeletal articulations of rabbit's hind limbs in the Pacific Lutheran University natural history collection. The anatomy of rabbits' hind limbs is structurally similar to that of other land mammals and contributes to their specialized form of locomotion.
Rabbits and hares move by jumping, pushing off with their strong hind legs and using their forelimbs to soften the impact on landing. Pikas lack certain skeletal modifications present in leporids, such as a highly arched skull, an upright posture of the head, strong hind limbs and pelvic girdle, and long limbs. [19]
This evolved cranial anatomy was in stark contrast to the rest of the skeleton, rather primitive: the cainotheriids still possessed four non-reduced toes (an ancestral condition of the artiodactyls), even if the lateral fingers were shorter; they ended in long claws, as in modern rabbits.
Skeletons of a human and an elephant. Comparative foot morphology involves comparing the form of distal limb structures of a variety of terrestrial vertebrates.Understanding the role that the foot plays for each type of organism must take account of the differences in body type, foot shape, arrangement of structures, loading conditions and other variables.
Skeleton of Alaskan Hare on display at the Museum of Osteology. Leporidae (/ l ə ˈ p ɔː r ɪ d iː,-d aɪ /) is the family of rabbits and hares, containing over 70 species of extant mammals in all. The Latin word Leporidae means "those that resemble lepus" (hare). Together with the pikas, the Leporidae constitute the mammalian order ...
The red rock hares are the four species of rabbit in the genus Pronolagus.They are lagomorphs of the family Leporidae living in rocky habitats across Africa. Three species are restricted to Southern Africa, while one—Smith's red rock hare (P. rupestris)—is found as far north as Kenya.
Oryctolagus (/ ˌ ɔː r ɪ k ˈ t ɑː l ə ɡ ə s /) is a genus of lagomorph that today contains the European rabbit and its descendant, the domestic rabbit, as well as several fossil species. The generic name derives from Ancient Greek: ὀρυκτός (oryktos, “dug up”) and λαγώς (lagōs, “hare”). [1]
Hares are generally larger than rabbits, with longer ears, and have black markings on their fur. Hares, like all leporids, have jointed, or kinetic, skulls, unique among mammals. They have 48 chromosomes, [10] while rabbits have 44. [11] Hares have not been domesticated, while some rabbits are raised for food and kept as pets.