Anatomical description of the aortic arch of a rare species “the giant armadillo” (Priodontes maximus; Kerr, 1792)

• Autorzy: Santos R. , Fernandes M. , De Souza S.F. , Dos Santos-Sousa C.A. , De Carvalho Y.K.
• Języki publikacji: EN

Abstrakty

EN

The giant armadillo (Priodontes maximus) is found in diverse habitats from South America. A female adult giant armadillo with a body mass of 45 kg was used. The animal was a victim of trampling on highway AC-40, at 70 km, near the municipality of Capixaba-Acre and the corpse donated to the Animal Anatomy Laboratory at Federal University of Acre (UFAC). The arterial system was filled with natural latex via the thoracic aorta in a direction opposite the blood flow to facilitate the description of the aortic arch and its side branches. The study was approved by CEUA/UFAC – no. 053/2015 and SISBIO no. 47124-1. The aortic arch issued side groups, which had the following sequence: brachycephalic trunk, left carotid artery, left subclavian artery. The brachycephalic trunk forked forming the right subclavian artery and the right common carotid artery. The arrangement allowed the whole carotid blood supply to the brain and surrounding structures present in the animal’s head. The subclavian arteries, of homologous way, originated the arteries: vertebral, thoracic, and cervical costocervical trunk. The aortic arch armadillo showed the same pattern as that described for the Euphractus sexcinctus and different from those reported for the Dasypus novemcinctus and Tamandua tetradactyla. In addition, the function assigned to each branch was the same regardless of the species with which it was compared. (Folia Morphol 2020; 79, 1: 168–171)

• Wydawca: -
• Czasopismo: Folia Morphologica
• Rocznik: 2020
• Tom: 79
• Numer: 1
• Opis fizyczny: p.168-171,fig.,ref.

Twórcy

autor

Santos R.

• Federal University of Acre, Rio Branco, Brazil

autor

Fernandes M.

• Federal University of Acre, Rio Branco, Brazil

autor

De Souza S.F.

• Federal University of Acre, Rio Branco, Brazil

autor

Dos Santos-Sousa C.A.

• Federal University of Acre, Rio Branco, Brazil

autor

De Carvalho Y.K.

• Federal University of Acre, Rio Branco, Brazil

Bibliografia

• 1. Albuquerque PV, Sena D, Braz RS, et al. Ramos do arco aórtico e da aorta torácica em bicho-preguiça (Bradypus variegatus). Arquivo Brasileiro de Medicina Veterinária e Zootecnia. 2018; 70(4): 1203–1211, doi: 10.1590/1678-4162-9963.
• 2. Anacleto T, Marinho-Filho J. Hábito alimentar do tatu-canastra (Xenarthra, Dasypodidae) em uma área de cerrado do Brasil Central. Revista Brasileira de Zoologia. 2001; 18(3): 681–688, doi: 10.1590/s0101-81752001000300003.
• 3. Culau P, Reckziegel S, Lindemann T, et al. Colaterais do arco aórtico da capivara (Hydrochoerus Hydrochaeris). Acta Scientiae Veterinariae. 2018; 35(1): 89, doi: 10.22456/1679-9216.15926.
• 4. de Britto Rosa MC, da Silva Neto OJ, Birck AJ, Gonçalez PO, Corrêa GG. Variação dos ramos do arco aórtico em um ovino da raça Santa Inês: relato de caso = Variation of branches of the aortic arch in a Santa Ines sheep: case report. 1 [Internet]. 2011 Feb 1 [cited 2019 Mar 19];27(1). Available from: http://www.seer.ufu.br/index.php/biosciencejournal/article/view/7350.
• 5. Dos Reis NR. Mamíferos do Brasil. Londrina; Parana: Sema, Universidade Estadual de Londrina Estado do Paraná IniFil Universidade Regional de Blumenau. 2006.
• 6. Engel S, Maiochi RR, Birck AJ, et al. Origem e distribuição do arco aórtico do cachorro-do mato (Cerdocyon thous). Rev Cient Elet Med Vet. 2013.
• 7. Domeniconi RF, Abreu MF, Benetti E, et al. The contribution of the aortic branches in the vascularization of cervical regions, during the development of the nine banded armadillo (dasypus novemcinctus, L. 1758). Int J Morphol. 2004; 22(2): 113–118, doi: 10.4067/s0717-95022004000200002.
• 8. Filadelpho AL. de Mattos Campos VJ, Joffre G-F, Silva Ricardo de Carvalho Pintoe, Alvim NC, Birck AJ. Ausência do tronco braquiocefálico em cão (Canis familiaris). Rev Cient Elet Med Vet 7.
• 9. International Committee On Veterinary Gross Anatomical Nomenclature. 6o. Editorial Committee; 2017; p. 178.
• 10. Konig HE, Liebich HG. Anatomia dos Animais Domésticos–Órgãos e Sistemas. 6o. Porto Alegre: Artmed. 2016: 786.
• 11. Machado de Souza W, Carvalhal R, Machado de Souza NT, et al. Ramos do arco da aorta no tatu peba (Euphractus sexcinctus). Vet Not. 1996; 2: 25–30.
• 12. Martins DM, Lima AR, Pinheiro LL, et al. Descrição morfológica dos ramos colaterais do arco aórtico e suas principais ramificações em Leopardus pardalis. 1. 2010; 4(2): 74–77.
• 13. Pinheiro V, DeLima A, Pereira LC, et al. Descrição anatômica dos ramos colaterais do arco aórtico do tamanduá-mirim (Tamandua tetradactyla). Biotemas. 2012; 25(2), doi: 10.5007/2175-7925.2012v25n2p133.
• 14. Rodrigues H. Técnicas Anatômicas. Vitória: Edison Arte. 2010: 269.
• 15. Silveira L, Jácomo Ad, Furtado M, et al. Ecology of the Giant Armadillo (Priodontes maximus) in the Grasslands of Central Brazil. Edentata. 2009; 8–10: 25–34, doi: 10.1896/020.010.0112.

Identyfikatory

DOI

10.5603/FM.a2019.0053