Halfmoon
Halfmoon (tentatively *Moliform luna*). Large forage fish which strains plankton from seawater and nibbles at small growth.
Overview
Halfmoon (tentatively *Moliform luna*). Large forage fish which strains plankton from seawater and nibbles at small growth.
Gameplay attributes
No species-specific gameplay effect found; values use the engine's large- or small-creature default template.
AI profile
PDA Analysis
1. Prey fish
Staple foodstuff for predators—has evolved several flee-and-hide behaviors. Edible, but a fabricator cook is recommended.
2. Separate plumbing
A rigid beak protects two valves which draw in seawater for feeding. Spiracles behind the eyes feed water to internal gills for breathing.
3. Built for agility
Body packed with neuromasts to detect water flow. Anterior fins have fenestrae (holes) to help them quickly reverse direction. May have evolved to maneuver in tight quarters or in dense schools of other halfmoons.
4. Peculiar nervous system
Lacks reafference cancellation—can't distinguish stimuli caused by its own motions from change in the surrounding world. Easily fascinated by bright light—may even experience itself as causing the light. Sometimes behaves as if disoriented, swimming sideways without apparent benefit.
Assessment
Distribution
- CG - Graveyard304
- CG - Plateaus257
- CG - Shallows188
- CG - Anemone Hills126
- CG - North Raceway107
- CG - Leadzone91
- CG - South Raceway52
- CG - Blighted Coral21
- OR - Power Plant8
- OR - Root Canyons6
Related Creatures
More entries from the same ecological slice.
Bluemoon
Databank entry coming soon.
Bullethead
, the armored squid dart. A swarm predator that attacks by ramming and penetrating its prey. Capable of *Caught script hook in allocated memory for command >> generate-databank "Bullethead" >> echo \memory-carve -signature=0xSEABEEF5 >> restore-databank* "I saw their eyes first. Bright yellow eyes, down the inside of the lava tube. I killed the motors and the floods, signaled Iso and Mel to grab the handholds, and held my breath. For a minute I thought we'd ride clean through. Then the current pulled the Tadpole into an outcrop and at the sound they all just—went off. Like bottle rockets. Back and forth, up and down, everywhere. One of them lodged in the port hull just aft of the canopy and I saw, very clearly, that it was a squid, completely plated in armor. They hit you tail first, hard enough to punch into titanium. Incredible. Do you think they run on compressed air? Or do they burn something? The hull alarm went off — I tried to blink the floods to confuse them — but Mel and Iso's blackboxes were already crying. The noise seemed to attract them. Apparently they like to get stuck in wounded prey and wait until you bleed to death, then go to work on your carcass. So by the time I got back to Habitat there wasn't much left of Iso and Mel for Iso and Mel to recycle." —Tsewangiin "Ruby" Anar, "When I Didn't Die"
Cerathecan
"Our PDAs point to organisms like the cerathecan and exclaim 'behold: the road not taken'. On Earth, seed shrimp are tiny slime-dwellers; on Proteus they grow huge. But just as easy life in our decontaminated bases deafens us to the call of Proteus, easy analogies blind us to the truth. The map from Earth is not only wrong, so is its basic dogma. Evolution does not follow roads here." —Anita Gottschall, *The Way Away Home* *Exile cerathecan*, the horn-cupped exile. A mysterious carnivore and deposit feeder with no clear Earth analog except the tiny ostracod (seed shrimp).