Salarian

Salarians are known for their observational capability and non-linear thinking. This manifests as an aptitude for research and espionage. They are constantly experimenting and inventing, and it is generally accepted that they always know more than they are letting on.

Biology
The salarians are a bipedal race of amphibians, with tall, elongated bodies well-suited for their high metabolism, and skeletons composed of more cartilage than those of other races such as humans. Salarian heads are long and thin, and have a pair of horns protruding from the top of their skulls. Skin varies in color, from bright reds and greens to the more common shades of blue or grey. Their blood is a greenish color. Salarians are androgynous, and exhibit no major facial differences between males and females.

Salarian eyes are large and oval and have thin membranes in place of eyelids. The pupils are a wide slit, oriented horizontally, and the irises can be dark green, purple, red, blue, or brown. Salarians can see ultraviolet at the short-wavelength end of the spectrum. Salarians blink upwards, rather than downwards as humans do. When salarians roll their eyes, it is not a sign of disdain as with humans, but rather a response to situations where the thin protective membranes require extra help in defending against dryness or irritants.

Salarians are noted for their high-speed metabolism, which allows them to function on just one hour of sleep a day. Their minds and bodies work faster than most sapient races, making them seem restless or hyperactive. The drawback of this active metabolism is a short lifespan of around 40 human years.

The salarians are amphibian haplo-diploid egg-layers; unfertilized eggs produce males and fertilized eggs produce females. Once a year, a salarian female will lay a clutch of dozens of eggs. Social rules prevent all but a fraction from being fertilized. As a result, 90% of the species is male.

Salarians have photographic memories and rarely forget a fact. They also possess a form of psychological "imprinting", tending to defer to those they knew in their youth. Salarian hatching is a solemn ritual in which the clan matriarch, known as the Dalatrass, isolates herself with the eggs. The young salarians psychologically imprint on her and tend to defer to her wishes. During the hatching of daughters, the Dalatrasses of the mother and father’s clans are present at the imprinting. This ensures the offspring have equal loyalty to both, ensuring the desired dynastic and political unity.