甘肃畜牧兽医
甘肅畜牧獸醫
감숙축목수의
GANSU ANIMAL AND VETERINARY SCIENCES
2014年
6期
21-23
,共3页
殷泽禄%赵晓玲%吴庆侠%马宏逵
慇澤祿%趙曉玲%吳慶俠%馬宏逵
은택록%조효령%오경협%마굉규
马鹿%头骨%解剖学
馬鹿%頭骨%解剖學
마록%두골%해부학
red deer%skull%anatomy
通过大体解剖学和动物学头骨测定的方法对马鹿头骨进行观察,并与牛、羊、马、鬣羚相比较。雄性马鹿头骨呈狭长的角锥性,额骨上有角突,角突长而分叉;鼻骨较短前窄后宽,前端呈水平状,边缘呈锯齿状,这与马、鬣羚鼻骨不相似;上颌骨接近颌前骨部位有一个犬齿齿槽,齿槽部位有6个臼齿齿槽,下颌骨有6.5个,因此上颌骨臼齿齿列比下颌骨臼齿齿列短;颧骨的前下方、鼻骨的侧面、泪骨的前上方及上颌骨的后上方,形成一个等边三角形缝隙;缝隙与鼻腔之间由一形状不规则的薄骨片隔开,这与牛、羊、马、鬣羚都不相似。
通過大體解剖學和動物學頭骨測定的方法對馬鹿頭骨進行觀察,併與牛、羊、馬、鬣羚相比較。雄性馬鹿頭骨呈狹長的角錐性,額骨上有角突,角突長而分扠;鼻骨較短前窄後寬,前耑呈水平狀,邊緣呈鋸齒狀,這與馬、鬣羚鼻骨不相似;上頜骨接近頜前骨部位有一箇犬齒齒槽,齒槽部位有6箇臼齒齒槽,下頜骨有6.5箇,因此上頜骨臼齒齒列比下頜骨臼齒齒列短;顴骨的前下方、鼻骨的側麵、淚骨的前上方及上頜骨的後上方,形成一箇等邊三角形縫隙;縫隙與鼻腔之間由一形狀不規則的薄骨片隔開,這與牛、羊、馬、鬣羚都不相似。
통과대체해부학화동물학두골측정적방법대마록두골진행관찰,병여우、양、마、렵령상비교。웅성마록두골정협장적각추성,액골상유각돌,각돌장이분차;비골교단전착후관,전단정수평상,변연정거치상,저여마、렵령비골불상사;상합골접근합전골부위유일개견치치조,치조부위유6개구치치조,하합골유6.5개,인차상합골구치치렬비하합골구치치렬단;권골적전하방、비골적측면、루골적전상방급상합골적후상방,형성일개등변삼각형봉극;봉극여비강지간유일형상불규칙적박골편격개,저여우、양、마、렵령도불상사。
The skull of red deer was observed by gross anatomy and skull measuring methods in zoology, and it was compared with cattle, sheep, horse and serow. The results showed that the cranium of male red deer was shaped like a long narrow pyramid,which having long bifurcate corniculums on frontal bone;The nasal was short and beloid, being horizontal in front and zigzag in fringe, that was not similar to horse and serow. There was a canine alveoli in maxilla near the front of jaw bone. 6 buccal teeth slots in maxilla and 6.5 in mandibular, so the dentition of maxilla was shorter;An equilateral triangle crack at the juncture of zygomatic bone, nasal bone, lachrymal bone and maxilla was formed, the track and the nasal was separated by an irregularly shaped thin sclerite . These features were different from cattle, sheep, horse and serow.