All
Gender/Sex characteristics
The Tedani, Kendra, Nym, and Cha Ti have identical biological gender/sex characteristics of males and females that humans do. The Nikals don't have any distinguishable difference to anyone else besides themselves. To avoid confusion for outsiders, most Nikal females will wear necklaces with round beads and the males wear necklaces with square or triangular beads.
Tedani
Majority of Tedani are left-handed.
Nym
Once a Nym gives birth, which is around three to five months, they "plant" their offspring in specially prepared soil. For the first one to two years of their life they spend time in this nursery.