family cervidae การใช้

• ""'Cervus elaphus acoronatus " "'is an extinct subspecies of deer belonging to the family Cervidae.
• Contrary to its common name, the Philippine mouse-deer does not belong to the deer family Cervidae, but is a member of the chevrotain family.
• Molecular dating suggests that the family Cervidae originated and radiated in central Asia during the Late Miocene, and that Odocoileini dispersed to North America during the Miocene / Pliocene boundary, and underwent an adaptive radiation in South America after their Pliocene dispersal across the Isthmus of Panama.
• "True horns " have a bone core that is covered in a permanent sheath of keratin, and are found only in the bovids . " Antlers " are bony structures that are shed and replaced each year; they are found in deer ( members of the family Cervidae ).
• However, there are some exceptions concerning shape in the artiodactyl order ( even-toed ungulates including cattle, deer, and their relatives ), which displays a wide variety of bizarre red blood cell morphologies : small and highly ovaloid cells in llamas and camels ( family Camelidae ), tiny spherical cells in mouse deer ( family Tragulidae ), and cells which assume fusiform, lanceolate, crescentic, and irregularly polygonal and other angular forms in red deer and wapiti ( family Cervidae ).