Saurians

Saurians (vinala: varégäna) is a family of reptilian species that all have sapience, are hermaphroditic, and descend from a common ancestor. It contains the Acorn, Bicorn, and Tetracorn races. The races cannot have fertile children between each other. They are bipedal, have two arms, and have an elongated skull protruding forward. They have four eyes, one pair an ancestral eye on the sides of their skull that can detect infrared radiation, these are behind their primary eyes. They have tetrachromacy with their fourth color sensing in the ultraviolet range.

Hermaphroditism
Saurians are true hermaphrodites and do not have sexual dimorphism, only having one common sexual organ that can produce sperm and eggs. Saurians however cannot impregnate themselves as the eggs will reject dna that is too similar to its own dna, but close enough to breed with others. Saurians have two pairs of each chromosome and reproduce by mating.

Individual saurians come in fem to masc genders due to complete dominance in the "fem" gene. The allele comes in two forms, "fem" and "masc" where fem is dominant and masc is recessive. Fem gene causes high estrogen production and the masc gene produces testosterone. Individuals that have either or both alleles being fem are more fem gender where only individuals with both masc genes are masc genders. The level of each hormone is dependent on the gene expression itself.

Saurians do not produce milk and as such do not have breasts, instead they regurgitate food to feed their young, allowing both genders to take care of young.

Secondary Sexual Characteristics
Masc individuals tend to have a wattle that is larger with more testosterone during the puberty of the individuals. They have more muscle mass, especially in the shoulders, hypothesized for better throwing. They have rougher scales, some races having small spikes coming off the scales. They tend to store fat in their tail.

Fem individuals tend to have smoother scales and more forearm strength for grasping objects. They tend to store fat over their entire body.