Camelids are members of the biological family Camelidae, the only currently living family in the suborder Tylopoda. The extant members of this group are: dromedary camels, Bactrian camels, wild Bactrian camels, llamas, alpacas, vicunas, and guanacos.
Based on the above text, what's the best answer to this question: are llamas and alpacas in the same family?
yes