Phrases and definitions of bat characters;
Manta rays: It is the general name of several marine fishes of Chondrichthyes and Manta. It has a flat body and powerful pectoral fins, similar to wings. It cruises in the ocean. There are two narrow ear-shaped protrusions in front of the pectoral fin, which can collect food from the mouth. Its teeth are small, mainly plankton and small fish.
Batsnake: This is a Chinese word, pronounced as fú shé, which means Agkistrodon.
Hepialidae: Hepialidae, the most notable feature is that there are suckers on the thumb and ankle, which can be used to absorb smooth leaves and trunks. Mad-winged bats have no nose, funnel-shaped ears and big ear screens.
Life characteristics of bats:
Bats are the only mammals that have evolved real flying ability, with more than 900 species. Most of them also have keen auditory localization (or echolocation) systems.
Bats vary greatly in size. The largest blood-sucking flying fox has a wingspan of 1.5m, while Kitty's pig-nosed bat has a wingspan of only 15cm.
It is believed that the alar affects vocalization and echolocation. Bats have short necks; Broad chest and shoulders, developed chest muscles; And the hips and legs are slender.
Except for the wing membrane, bats have hair all over their bodies, and their backs are gray, brown, brown or black with different shades, and their bellies are lighter in color.
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