Pygmy hippopotamus unusual secretion as common hippos, that gives a pinkish tinge to their bodies, and is sometimes described as "blood sweat" though the secretion is neither sweat nor blood. This substance, hipposudoric acid, is believed to have antiseptic and sunscreening properties. The skin of hippos dries out quickly and cracks, which is why both species spend so much time in water. The skeleton of "C. liberiensis" is more gracile than that of the common hippopotamus, meaning their bones are proportionally thinner. The common hippo's spine is parallel with the ground; the pygmy hippo's back slopes forward, a likely adaptation to pass
Egyptian pygmy shrew Sixth Dynasty. Egyptian pygmy shrew The Egyptian pygmy shrew ("Crocidura religiosa") is a species of mammal in the family Soricidae. It is endemic to Egypt. Its natural habitat is arable land. It is threatened by habitat loss, partially caused by the construction of the Aswan Dam. They are 48–62 mm in length, making them one of the smallest shrews in Egypt. They weigh 7 grams. Like most shrews, it is a nocturnal animal, hiding during day in burrows and crevices. Its diet is mostly insectivorous. It is solitary and territorial. Female pygmy shrews give birth to litters of one to