Horseshoe bat

Wiki - All horseshoe bats have leaf-like, horseshoe-shaped protuberances on their noses. In the related Hipposideridae, these noseleafs are leaf- or spear-like. They emit echolocation calls through these structures, which may serve to focus the sound. Their hind limbs are not well developed, so that they cannot walk on all fours; conversely, their wings are broad, making their flight particularly agile. Most rhinolophids are dull brown or reddish brown in color. The females have a pair of mammary glands and two "false nipples" above and to the side of the genital opening, which newborn bats cling to for a few days after birth.