Gyrthwhos
Gyrthwhos are a fictional species that inhabit the planet Xylos. They are known for their bioluminescent exoskeletons, which they use for communication and navigation in the dense, low-light forests of their homeworld. Physically, Gyrthwhos are bipedal, standing at an average height of 1.5 meters, with four slender arms and a segmented body. Their large, multifaceted eyes are adapted to perceive a wide spectrum of light, including wavelengths invisible to many other species. The Gyrthwhos society is structured around communal living, with individuals contributing to the collective well-being of their enclaves. They are known for their intricate knowledge of Xylos's unique flora and fauna, and their technology is largely organic, grown and cultivated rather than manufactured. Their diet consists primarily of nutrient-rich fungi and algae found in subterranean caverns. Interactions with off-world species have been minimal, with the Gyrthwhos generally preferring isolation to maintain their ecological balance and cultural traditions. Their reproductive cycle is tied to the planet's unique lunar phases, with synchronized breeding events occurring only once every Xylosian decade.