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Tethys Shallows

A warm, shallow inland sea under a yellow sun and Earth-like gravity. Tidal mudflats meet brackish lagoons; oxygen is plentiful in the water, scarce in the thick muck.

Famine Fins

Evo 3FishEats anythingShallows / ShoreResilient

Shaped by πŸ‚ food scarcity

This descendant has a leaner build and a more aggressive foraging strategy to maximize calorie intake in lean times.

opportunistic feederincreased digestive efficiencyelongated bodynocturnal foraging
Size
17 cm
Diet
generalist
Habitat
shallow brackish lagoons with fluctuating oxygen and scarce food
Moves by
undulating swim, pectoral fin steering

Why it evolved

The collapse of its usual food sources forces the Famine Fins to become more efficient at acquiring and processing calories. Its elongated body allows it to probe into tighter spaces for hidden prey like the Reed Snail, and its digestive system has evolved to extract maximum energy from scarcer meals. This increased metabolic demand comes at the cost of slightly reduced maneuverability, making it more vulnerable to the ambush tactics of the Mud-Stalker in the Tethys Shallows' open water.

What changed from Gasping Mudfish

Gained:+ opportunistic feeder+ increased digestive efficiency+ elongated body+ nocturnal foraging
Lost:cutaneous respirationenlarged pectoral finsincreased gill surface area15 cm
  • Size: 15 cm 17 cm
  • Habitat: shallow brackish lagoons with fluctuating oxygen shallow brackish lagoons with fluctuating oxygen and scarce food
  • Moves by: undulating swim with fin assistance undulating swim, pectoral fin steering
🐟MudfishEvo 1🐟Tidewallow …Evo 2🐟Gasping Mud…Evo 2🐟Lagoon-Boun…Evo 3🐟Brackish Gl…Evo 6🧬🐟Famine FinsEvo 3🐟Tethys Bloo…Evo 4🐟Tidal Shift…Evo 7🐟GulpfinEvo 4🧬🐟Tethys Glim…Evo 5🐟Verdant Tid…Evo 5
  • resilient
  • strained
  • fragile
  • β˜… canon
  • 🧬 hybrid
  • πŸ’€ extinct
Drag or scroll to move Β· Tab + Enter for keyboard Β· click to select, double-click to openView as list11 species

You choose the situation, not the result. Selection acts on Famine Fins; the descendant appears above.

Climate

Resources & space

Predators & life

Habitat & extremes

Mate Famine Fins with another branch of the same lineage to make a hybrid.