| dc.creator | Assis Rodrigues, Maria Luiza | |
| dc.creator | Souza Rodrigues Sartori, Sirlene | |
| dc.date | 2023-05 | |
| dc.date | 2023-08-23T16:55:34Z | |
| dc.date.accessioned | 2024-07-24T03:42:13Z | |
| dc.date.available | 2024-07-24T03:42:13Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/156737 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9534914 | |
| dc.description | The tongue has a series of functions that can be related to feeding, such as transporting food to the back of the mouth, sensory function and capturing prey. The tongue of the reptiles has great morphological and functional variations between orders. This study aimed to described the morphological characteristics of the tongue of the snake Bothrops jararaca, relating them to the habitat and eating habits of this species. This work used five adult animals which were collected in the municipality of Viçosa, in the Zona da Mata Mineira region. The animals were euthanized, with anesthetic overdose, for the removal of the tongue, which was used for histological processing and scanning electron microscopy. The tongue had stratified epithelium with an extensive degree of keratinization and pigmentation. It was shown to be strongly muscular, innervated and vascularized. Keratinization and pigmentation is an important protection mechanism, due to the protrability of this organ, which is exposed to the environment to capture odors and locate prey. Mucous secretion was present as an important tool for lubrication and protection of the lingual lining. The tongue of the B. jararaca has no papillae and taste buds, being its function strictly olfactory, in association with the vomeronasal organ. | |
| dc.description | Asociación Herpetológica Argentina | |
| dc.format | application/pdf | |
| dc.format | 65-72 | |
| dc.language | en | |
| dc.rights | http://creativecommons.org/licenses/by-nc/4.0/ | |
| dc.rights | Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) | |
| dc.subject | Zoología | |
| dc.subject | Histology | |
| dc.subject | Microscopy | |
| dc.subject | Buccal cavity | |
| dc.subject | Viperidae | |
| dc.title | Functional morphology of the tongue of snake Bothrops jararaca (Reptilia: Squamata) | |
| dc.type | Articulo | |
| dc.type | Comunicacion | |
