Bronisław
Extinct (March 29th, 2020): Outcompeted by Thalassiosthalassas uncuscauda and Amfivioslontus megaloceros
- Ancestor: Oslontus disambiguus
- Zone: 22
- Size: 8-11 cm (length)
- Reproduction: Sexual with external fertilization, males stand looking at each other while doing a weird flexing-like movement and swinging their tail in the air to intimidate the other. About 15 to 25 Eggs are laid in water.
- Food/Sustenance: Seeds and polyphs like Taxonomum florus and Taxonomum longiceedus.
- Thalassiosthalassas paratiritis is a descendant of Oslontus disambiguus that lives in zone 22. It feeds on polyphs found near the lake or brought by the waves. Their main predator is Oslontus quadrambiguus, when they detect their aggressor, they burrow in the soft mud with their big arms, being able to survive to a 40% of the attacks. Due to sharing diet with O. disambiguus and O. disrentius, it often has to compete with them for food, so they started to emerge to land to feed and avoid that. They lay the eggs under 1 cm of mud that they retirate with their tails to protect them from getting damaged, so they use those nubs at the start of the tail to aplicate the mud over the eggs while they can at the same time stay alert from predators due to them being facing to other direction instead of the eggs.