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Krocuss mp2 Logbook.png

A Krocuss as seen in the Logbook


Metroid Prime 2: Echoes

Damages by



Dark Beam

Vulnerable Area

Backside when exposed

Threat Capacity


Natural Habitat

Torvus Bog

Krocuss are mollusks found in Torvus Bog. They use toxins as nourishment and Krocuss absorb these from gills on their backside. Most weaponry cannot penetrate their hard shell and they can normally only be damaged when their gills are exposed. Samus can also use Power Bombs to destroy Krocuss instantly.



  1. "The Krocuss thrives on toxins it extracts from its surroundings. It secretes an acidic trail in its wake as it roams in search of nourishment. The durable mollusk can be damaged when it exposes its toxin-absorbing gills: few weapons can penetrate the creature's shell." — Logbook "Krocuss" (Metroid Prime 2: Echoes)

Language Name Meaning
Japanese クローカス  Krocuss  

Quad Creatures from Metroid Prime 2: Echoes    Warrior Ing
Aether Dark Aether Offworld