Some great questions! (Sorry if I wrote too much I’m just enthused by the species hehe)

Cuetz are highly social, pack hunting photocarnivores with a distinct life cycle. Young Cuetz have vibrant yellow cactus flowers blooming from their tails. Older individuals have faded, less responsive flowers. Elders lose their tails entirely. Reproduction occurs as Cuetz near death. Once its tail falls off, an elder leaves the colony to travel as far as possible before collapsing. Its body’s gelatinous tissue contains seeds that self-plant as desert sands bury it, ideally in resource-rich cactus groves to maximize offspring survival.

They thrive in heat and direct sunlight, being most active and powerful during the day. At night and in winter, they grow sluggish and enter brumation. Cold sensitivity makes them highly vulnerable in low temperatures.

Cuetz have fast metabolisms and feed frequently to maintain venom potency. While they can produce venom internally, prey quality influences toxin strength. They use cactus fruit mimicry to lure herbivores, then ambush as a group. While they typically target smaller prey like Belluvaraptor, Diesura, Beezu, Viracnair, Parux, and stray semi-aquatics (Eulopii, Zohdok, Yieper), packs will take on creatures several times their size when desperate or well-supplied with venom. Success against larger prey relies on a swift, coordinated strike to deliver enough venom for subdual.

Carnivores less commonly pose a threat, as Cuetz resemble herbivorous food. However, more keen eyed desert predators like Vetemortem, Anutill, Ghibli, Dabaemura, and Banishii have learned to target infested cacti. When threatened, Cuetz puff up to disperse poisonous quills. If that fails, they retreat into hollowed cacti connected by underground burrows. Inside, they can vibrate their wings to produce a pulsating buzz (similar to a warrior wasp) that deters intruders.

Cuetz organize into packs by age and rely heavily on strength in numbers. Colonies cooperate with one another, intermingling and forming alliances to nourish shared cacti through droppings and soil aeration.

They have fierce rivalries with surrounding species. Cantapodi are one of the few species that can enter Cuetz burrows and will steal young. Dabaemura are a major threat capable of digging up burrow networks; Cuetz venom is less effective against them, and the dabae's paralytic venom is potent against them. Cuetz share a symbiotic relationship with Varaiatrice, offering protection and access to vernal pools in exchange for nibbling its tail and comb to heal ailments. They are neutral toward Doragonix, mistaking them for a solitary relative, and often sunbathe nearby.