Morphology of the lingual papillae of the bharal (Pseudois nayaur).

We examined the dorsal lingual surfaces of an adult bharal (Pseudois nayaur) by scanning electron microscopy. The filiform papillae of the lingual apex and body consisted of a main papilla and smaller secondary papillae. The filiform papilla of the lingual body was big as compared to that of the lingual apex.

Morphology of the Lingual Papillae of the Japanese lesser flying squirrel and four-toed hedgehog.

Author examined the dorsal lingual surfaces of the adult Japanese lesser flying squirrel (Pteromys momonga) and four-toed hedgehog (Atelerix albiventris) by scanning electron microscopy. In the Japanese lesser flying squirrel, the filiform papilla of the lingual body consisted of a large conical papilla. The filiform papilla of the lingual prominence was spoon in shape.

Morphology of the lingual papillae of the lion-tailed macaque.

We microscopically examined the dorsal lingual surface of an adult lion-tailed macaque (Macaca silenus). The tongue of the chimpanzee was about 13 cm long. Filiform papillae on the lingual apex consisted of several pointed processes.

Morphology of the lingual papillae in the leopard.

We microscopically examined the dorsal lingual surface of an old leopard (Panthera pardus). The filiform papillae on the lingual apex were dome-shaped. The connective tissue cores of the filiform papillae resembled a well in shape, while those of the fungiform papillae were not hollow.

Morphology of the lingual papillae in the Asian golden cat.

We microscopically examined the dorsal lingual surface of an adult Asian golden cat (Catopuma temminckii). The papillae on the margin of the lingual apex were horny-shaped and fungiform. The filiform papillae on the anterior part of the lingual body were large and cylindrical; the connective tissue core of each of these comprised a large conical papilla.

Morphology of the lingual papillae of the Chapman's zebra (Equus quagga chapmani).

We examined the dorsal lingual surfaces of an adult Chapman's zebra by scanning electron microscopy. The filiform papillae of the lingual apex consisted of a main papilla and smaller secondary papillae. The fungiform papillae were round in shape.

Morphology of the lingual papillae of the polar bear (Ursus maritimus).

We examined the dorsal lingual surfaces of a newborn and an old polar bears by using scanning electron microscopy. In the newborn polar bear, the filiform papilla on the lingual apex was cylindrical in shape. The connective tissue core of the filiform papillae was needle-shaped and that of the fungiform papillae was funnel-shaped.

Morphology of the lingual papillae of the eland (Taurotragus oryx).

We examined the dorsal lingual surfaces of an adult eland (Taurotragus oryx) by scanning electron microscopy. Filiform, fungiform and vallate papillae were observed. The filiform papillae of the lingual apex consisted of a larger main papilla and smaller secondary papillae.

Morphology of the lingual papillae of the Asian short-clawed otter.

We examined the dorsal lingual surface of an adult Asian short-clawed otter (Aonyx cinerea) by using scanning electron microscopy. The filiform papilla on the lingual apex had some pointed processes. The connective tissue core of the filiform papillae consisted of several rod-like processes, and the connective tissue core with a long process was rarely observed.

Morphology of the lingual papillae in the chimpanzee.

We microscopically examined the dorsal lingual surface of an adult chimpanzee (Pan troglodytes). The tongue of the chimpanzee was about 13 cm long. Filiform papillae were distributed over the entire dorsal surface of the lingual body.

Morphology of the lingual papillae in the eastern grey kangaroo.

We examined the dorsal lingual surface of an adult eastern grey kangaroo (Macropus gigantues) by scanning electron microscopy. The filiform papillae on the lingual apex and anterior body consisted of a main papilla and secondary papillae. The connective tissue core of the filiform papillae on the lingual apex had several processes.

Scanning electron microscopic study on the tongues of seven avian species.

The dorsal lingual surface of the grey crowned crane (Balearica regulorum), American flamingo (Phoenicopterus rubber), great egret (Ardea alba), mallard (Anas platyrhynchos), Himalayan monal (Lophophorus impejanus), black-necked stilt (himantopus mexicanus) and green macaw (Ara militaris) were examined by scanning electron microscopy. In the grey crowned crane, the surface of the lingual apex was relatively rough. Many openings of the lingual glands in both lateral regions of the lingual body were observed.

Morphology of the lingual papillae of the black-backed jackal (Canis mesomelas).

We examined the dorsal lingual surface of an adult black-backed jackal (Canis mesomelas) by using scanning electron microscopy. The filiform papilla on the lingual apex exhibited a crown-like shape with several pointed processes. The connective tissue core of the filiform papilla was U-shaped.

Morphology of the lingual papillae of Egyptian buffalo (Bubalus bubalis).

The mammalian tongue has different functions for feeding. We investigated the morphological characteristics of the surface of the tongue of Egyptian buffalo (Bubalus bubalis) using scanning electron microscopy. The lingual surface exhibited different degrees of specialization.

Morphology of the lingual papillae in the brush-tailed rat kangaroo.

We examined the dorsal lingual surface of an adult brush-tailed rat kangaroo (Bettongia penicillata) by scanning electron microscopy. The filiform and fungiform papillae on the lingual apex and body consisted of a main papilla and secondary papillae. The connective tissue core of the filiform papillae on the lingual apex was cylindrical in shape with a crushed top.

Morphology of the lingual papillae in the fishing cat.

We examined the dorsal lingual surface of an adult fishing cat (Prionailurus viverrinus) by scanning electron microscopy. The filiform papillae on the lingual apex had several pointed processes. The connective tissue core of the filiform papillae resembleda a well in shape.

Morphology of the lingual papillae in the giraffe.

We examined the dorsal lingual surfaces of an adult giraffe (giraffa camelopardalis) by scanning electron microscopy. The filiform papillae on the lingual apex consisted of slender and thick conical papillae. The connective tissue core of the filiform papilla was flower-bud-like in shape.

Morphology of the lingual papillae in the jaguar.

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.

Morphology of the lingual papillae in the Egyptian rousette bat (Rousettus aegyptiacus).

The dorsal lingual surface of the Egyptian rousette bat was examined by scanning electron microscopy. Filiform, fungiform and vallate papillae were observed. The filiform papillae were distributed over the entire dorsal surface of the tongue.

Scanning electron microscopic study on the tongue in the scarlet macaw (Ara macao).

The dorsal lingual surface of scarlet macaw (Ara macao) was examined by scanning electron microscopy. Macroscopically, the lingual apex of the scarlet macaw had a lip-like shape. Three parts were distinguished in the dorsal surface of the tongue: the apex, body, and root of the tongue.

Double inferior vena cava with interiliac vein: a case report and literature review.

The duplication of the inferior vena cava (IVC) is a rare, but well-recognized anomaly. Duplicated IVC has a significant relevance for retroperitoneal surgery and venous interventional radiology. We report a case of duplicated IVC, which was observed during routine dissection of an 84-year-old Japanese female cadaver.

Morphology of the lingual papillae in the roan antelope.

We examined the dorsal lingual surfaces of an adult roan antelope (Hippotragus equinus) by scanning electron microscopy. Filiform, fungiform and vallate papillae were observed. The filiform papillae consisted of a larger main papilla and smaller secondary papillae.

Morphology of the lingual papillae in the Patagonian cavy.

We examined the dorsal lingual surfaces of an adult Patagonian cavy (Dolichotis patagonum) by scanning electron microscopy. The tongue of the Patagonian cavy is about 8 cm long and the lingual body had lingual prominence on the posterior third. There were no fungiform papillae in the lingual dorsal surface.

Morphology of the lingual papillae in the sitatunga.

We examined the dorsal lingual surfaces of an adult sitatunga (Tragelaphus spekei) by scanning electron microscopy. Filiform, fungiform and vallate papillae were observed. The filiform papillae consisted of a larger main papilla and smaller secondary papillae.

Scanning electron microscopic study of the tongue in the rainbow lorikeet (Trichoglossus haematodus).

The dorsal lingual surfaces of rainbow lorikeet (Trichoglossus haematodus) were examined by scanning electron microscopy. Macroscopically, the tongue of the rainbow lorikeet has a finger-like shape. Three parts are distinguished in the dorsal surface of the tongue: the apex, body, and root of the tongue.