Structural features and lamellar mechanoreceptors of the collared peccary’s tongue (Pecari tajacu, Linnaeus 1758)

Autores

  • Tiago da Silva Teófilo Universidade Federal Rural de Pernambuco
  • Mychel Raony Paiva Teixeira de Morais Instituto de Ciências Biomédicas, Universidade de São Paulo (USP), São Paulo-SP, Brazil.
  • Maurina Lima Porto Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido (UFERSA), Mossoró-RN, Brazil.
  • Diogo Manoel Lopes de Paiva Cavalcanti Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido (UFERSA), Mossoró-RN, Brazil.
  • Anaemília das Neves Diniz Universidade Federal de Alagoas (UFAL), Viçosa-AL, Brazil.
  • José Domingues Fontenele-Neto Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido (UFERSA), Mossoró-RN, Brazil.

DOI:

https://doi.org/10.26605/medvet-v13n1-2612

Palavras-chave:

Vater-Pacini corpuscle, oral cavity, suids.

Resumo

Collared peccaries are omnivorous mammalians well known for presenting a prominent skin gland, known as scent gland. We’ve previously described the histological organization of the palate and lip of this peccary and found several small and large lamellar corpuscles (Vater-Pacini corpuscle) mostly grouped in small aggregates distributed along its lamina propria-submucosa. Here, we described the anatomic structure and histological organization of the tongue of the collared peccary by means of light microscopy. The main features were the presence of a prominent rostral anterior salivary gland and the widespread presence of lamellar corpuscles that could contribute to the tactile function of the tongue.

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Referências

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Publicado

09-09-2019

Como Citar

Teófilo, T. da S., Morais, M. R. P. T. de, Porto, M. L., Cavalcanti, D. M. L. de P., Diniz, A. das N., & Fontenele-Neto, J. D. (2019). Structural features and lamellar mechanoreceptors of the collared peccary’s tongue (Pecari tajacu, Linnaeus 1758). Medicina Veterinária, 13(1), 70–74. https://doi.org/10.26605/medvet-v13n1-2612

Edição

Seção

Morfologia e Fisiologia Animal