Inventory of medium-sized and large mammals in the wetlands of Laguna de Terminos and Pantanos de Centla, Mexico Hidalgo-Mihart, Mircea G. Contreras-Moreno, Fernando M. Jesús-de la Cruz, Alejandro Juárez-López, Rugieri Bravata de la Cruz, Yaribeth Pérez-Solano, Luz A. Hernández-Lara, Carolina Friedeberg, Diana Thornton, Dan Koller-González, Juan M. Check List 2017 2017-11-03 13 6 711 726 55297 (Link, 1795) Link 1795 [168,473,1999,2023] Mammalia Tayassuidae Tayassu Animalia Artiodactyla 9 720 Chordata species pecari    Material examined. Table 2; Figure 29.   Tayassu pecariis a medium-sized mammal with a large triangular head and slim legs. It is mainly blackish brown and has a white patch along its lower jaw, cheek, and throat ( Reid 2009). This species could be confused with  Dicotyles crassus,but  D. crassusis smaller and does not have the white patch ( Reid 2009).