妊娠黑麂（Muntiacus crinifrons）大体解剖分析

为黑麂的保护和人工繁殖提供生物学资料,对一只因盗猎致死的妊娠黑麂进行了解剖。其特点是：上腭有15排腭褶;上颌右侧犬齿脱落,前臼齿和臼齿的齿冠磨损较严重,齿式为0·1·3·3/3·1·3·3=34;瘤胃、网胃、瓣胃、皱胃容积分别为71.6%、9.4%、11.4%、7.6%;小肠7248 mm、大肠5269 mm,分别是体长的6.9倍和5.0倍;肝3叶,重598.5 g,无胆囊;左肺3叶,右肺4叶,重474.4 g;心脏重184 g,占身体总重量的0.8%;双角子宫,胚胎重98.5 g,长14.8 mm,胚体弯曲呈＂C＂形,眼泡明显,鼻窝、耳泡、鳃弓、肢芽出现。

Gross anatomy of pregnant black muntjac (Muntiacus crinifrons)

Gross anatomy was carried out on a pregnant black muntjac（ Muntiacus crinifrons）,which was found dead due to illegal hunting. The anatomy intends to provide first-hand biological data for the protection and artificial propagation of this species. The anatomical features of this subject are 15 rows of rugae palatinae found in the mandible; the incisor on the right side of maxillary is gone and the crown of premolar and molar is heavily worn out,featuring a dental formula of 0·1·3·3 /3·1·3·3 = 34; the capacities of rumen,reticulum,omasum,and abomasums are 71. 6%,9. 4%,11. 4%,and 7. 6% respectively; the small intestine measures7248 mm in contrast to 5269 mm of the large intestine,6. 9 times and 5. 0 times longer than its body length; 3 hepatic lopes are found,weighing 598. 5 g,no gall bladder; 3 left lung lobes and 4 right lung lobes are found,weighing 474. 4 g in total; the heart weighs 184 g,accounting for 0. 8% of the total body weight; inside the uterus bicornis,an embryo weighing 98. 5 g is found. It measures 14. 8mm long and the embryo proper presents＂C＂shape,with distinctive eye vesicle and noticeable nasal placode,ear vesicle,gill arch,and limb-bud.