# Petri-dex

> The specimen index — every playable microorganism with its diet class, movement archetype, base stats, and the exact spawn odds (eyespot, movement tier, wildcard rolls), all read live from the same data the game runs on.

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### The specimen index

Every playable specimen, catalogued Pokédex-style: its **diet class** (the
rock-paper-scissors intake triangle), its **movement archetype** with base stats, and
the **exact probabilities** a spawn rolls — eyespot tier, movement tier, mover wildcard,
and the diet wildcard "special". Everything on this page is read live from the same
single-source data the game engine consumes (`lib/movement.py`, `lib/diet.py`,
`lib/evolution/config.py`) — tune a number there and this page, the labs, and the game
all move together.

.. exec::docs.petri_dex.petri_dex


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*Source: /petri-dex*