Emura Shoichi, Okumura Toshihiko, Chen Huayue
Nursing Course, Gifu University School of Medicine, Gifu, Japan.
Okajimas Folia Anat Jpn. 2013;89(4):93-7. doi: 10.2535/ofaj.89.93.
We examined the dorsal lingual surfaces of an adult jaguar (Panthera onca) by scanning electron microscopy. The tongue of the jaguar was about 17 cm long, and the center of the lingual apex became hollow. There were 7 vallate papillae in total. The filiform papilla on the lingual apex consisted of a larger main papilla and some secondary papillae. The connective tissue core of the filiform papilla was mountain-like in shape. The connective tissue core of the fungiform papilla was mushroom-like in shape. The filiform papilla on the anterior part of the lingual body was large and cylinder-like in shape. The connective tissue core of the filiform papilla consisted of a big conical papilla and many rod-like papillae. The filiform papilla on the central part of the lingual body was a big conical papilla. The connective tissue core of the filiform papilla consisted of a rod process and bowl-like structure. The vallate papillae were located on both sides of the posterolateral aspects. The vallate papillae were flattened-oval in shape and the papillae were surrounded by a groove and pad. The top of the connective tissue core of the vallate papilla had a rough surface with no spines.
我们通过扫描电子显微镜检查了一只成年美洲豹（Panthera onca）的舌背表面。美洲豹的舌头约17厘米长，舌尖中央呈中空状。总共有7个轮廓乳头。舌尖上的丝状乳头由一个较大的主乳头和一些次乳头组成。丝状乳头的结缔组织核心呈山状。菌状乳头的结缔组织核心呈蘑菇状。舌体前部的丝状乳头大且呈圆柱状。丝状乳头的结缔组织核心由一个大的圆锥形乳头和许多棒状乳头组成。舌体中部的丝状乳头是一个大的圆锥形乳头。丝状乳头的结缔组织核心由一个棒状突起和碗状结构组成。轮廓乳头位于后外侧两侧。轮廓乳头呈扁平椭圆形，乳头被凹槽和垫包围。轮廓乳头结缔组织核心的顶部表面粗糙，没有刺。
