Kalmar "Tayassu" ita ce jinsin dabbobi masu shayarwa a cikin gidan Tayassuidae, wanda aka fi sani da peccaries ko javelinas. Peccaries dabbobi masu shayarwa ne masu kama da kofato waɗanda ake samu a sassan Arewa, Tsakiya, da Kudancin Amurka. Kayayyakin Tayefu ya hada da jinsuna uku: fararen-lippy peccaris (Tayeatsu Tagacu), da Cacacary tajacu), da Chacoan Pecca), da Chacoan Peccarsis, da Chacoan Peccarsis).