Jellyshroom Cave

The Jellyshroom Cave is a cave system found below the Grassy Plateaus, Kelp Forest, and Safe Shallows.

Four entrances can be found at coordinates: (140, -86, -397), (-372, -98, -200), (-505, -150, 10), and (-724, -90, -9).

The entrances are inaccessible via the Cyclops due to size restrictions. The area is explorable via the Seamoth, but it is dangerous to do so without a Seamoth Depth Module (Mk1 or higher). The Seamoth's perimeter defense system is also advisable (but not required) due to the Crabsnakes’ tendency to ambush the player from the Jellyshrooms themselves. The caves can be explored with the Prawn Suit, but it's challenging to come back up from the caves. If you are stuck, try the following:
 * Prawn Suit Grappling Arm to gain vertical velocity
 * Use the Habitat Builder tool to build a Basic Compartment or platform you can use as a mid-jump platform
 * Install the Prawn Suit Jump Jet Upgrade to increase jump distance

Description
The Jellyshroom Cave is a large cavern characterized by a dense population of huge, translucent, purple Jellyshrooms, along with structures such as stalactites and stalagmites.

The cave system has two predatory species and two prey species. The most notable of these are the Crabsnakes residing in Jellyshrooms, and the Oculus, both of which are found only in this biome.

Shale Outcrops and Magnetite can be found here, as well as various Large Resource Deposits.

Resources= Fauna= Flora=
 * Cave Bush Seed
 * Crabsnake Egg
 * Diamond
 * Furled Papyrus Seed
 * Gold
 * Jellyshroom Spore
 * Large Gold Deposit
 * Large Lithium Deposit
 * Large Magnetite Deposit
 * Large Silver Deposit
 * Lithium
 * Magnetite
 * Redwort Seed
 * Regress Shell Seed
 * Rouge Cradle Seed
 * Violet Beau Seed
 * Biter
 * Crabsnake
 * Eyeye
 * Oculus
 * Cave Bush
 * Furled Papyrus
 * Jellyshroom
 * Redwort
 * Regress Shell
 * Rouge Cradle
 * Violet Beau

Gallery
Screenshots=

Trivia

 * The abundance of Stalactites suggests that these caverns were dry-standing for several million years, only later being flooded presumably when the ceiling collapsed due to erosion - this might explain why its native ecosystem is so uniquely different from all bordering biomes.
 * The ambience noise is the same as the Blood Kelp Zones.
 * The Jellyshroom Cave is currently the only biome to feature Large Magnetite Deposits in the game.

Cavernes des Champi-gelée