Week 3

The Week 3 Ecosystem page lists all biomes extant in Week 3 and which organisms are present in each.

=Events=

Extinctions
Between Weeks 2 and 3, the Cish Plague wiped out all extant cish except the Snoodcish: the Devilcish, Ghost Cish, Gulper Cish, Greenscale Cish, and Sandcish perished. It also weakened Carpotesta Devoratori and Protodevoratori so much that they succumbed to outcompetition by their descendants, which had better immune systems. With its main hosts gone, the cish plague itself then went extinct.

The Kralptus went extinct due to the loss of the Darwin Desert. The Octocrystal went extinct because it was too large to cope with the permafrost in its environment.

Binucleusdetritivorus Thornworm, Binucleus Crystal Shrub, and Laminato were outcompeted by their more successful descendants. The Crystalsucker went extinct due to the loss of its food source.

Dispersal
Several species spread across narrow bodies of water, while others were transported across the ocean by its currents. Here is a list of species that spread this way and where they ended up:

Toxitrop: Termite Tropical Rainforest

Dwarf Mycostrum: Termite Tropical Rainforest, Darwin Tropical Rainforest

Terra Grove: Termite Tropical Rainforest, Snow Subtropical Woodland, Termite Tropical Beach, Squid Tropical Beach, Snow Subtropical Beach, Leopard Temperate Beach

Treecrystal: Termite Tropical Rainforest

Mycostrum Knightworm: Termite Tropical Rainforest, Darwin Tropical Rainforest

Pale Mycostrum: Squid Tropical Savanna, Hydro Tropical Savanna

Crystal Fortress: Squid Tropical Savanna, Squid Subtropical Woodland, Leopard Temperate Woodland

Purplebract: Squid Tropical Savanna

Landfall Detriti: Squid Subtropical Woodland, Termite Tropical Beach, Squid Tropical Beach, Leopard Temperate Beach, Darwin Tropical Rainforest

Rupee Tree: Squid Subtropical Woodland, Snow Subtropical Woodland

Rubyshroom: Snow Subtropical Woodland

Thanos' Shrub: Snow Subtropical Woodland

Upshroom: Leopard Temperate Woodland

Wormrot: Termite Tropical Beach, Squid Tropical Beach, Darwin Tropical Rainforest, Darwin Subtropical Woodland

Tidal Dangleweb: Termite Tropical Beach, Leopard Temperate Beach

Goblati: Squid Tropical Beach

Gobbob: Leopard Temperate Beach

Silvatrop: Darwin Tropical Rainforest

Crystal Peridot: Darwin Subtropical Woodland

Network Peridot: Hydro Tropical Savanna

Armored Krelp: West Glicker-Barlowe Tropical Beach

Crystal Dome: West Glicker-Barlowe Tropical Beach

Pine-Legged Dwarf Gazebo: Ovi Taiga

Yokto Stemleaf: Talon-Orpington Tropical Beach

Double Stemleaf: Talon-Orpington Tropical Beach

Wormwort: Fermi Subtropical Woodland

Tidal Leafstar: East Dixon Subtropical Beach

Common Flutterworm: West Glicker-Barlowe Tropical Coast

Krelp: West Glicker-Barlowe Tropical Coast

Horn Nautstar: West Glicker-Barlowe Tropical Coast

Crimson Saddlebug: West Glicker-Barlowe Tropical Coast

Darwin Octocrystal: Leopard Temperate Coast

Mudworm: Leopard Temperate Coast

Barlowe Ferrumcarcer: Drake-Ovi Polar Coast

Crystalmat: Drake-Ovi Polar Coast

Shovelface: Drake-Ovi Polar Coast

Anchored Cryosagania: Hydro-Barlowe Polar Sea

Cryofrond: Hydro-Barlowe Polar Sea

Drake Mosshroom: Hydro-Barlowe Polar Sea

Vailnoff Mats: Talon-Orpington Tropical Sea

Tentacle Crystal: Talon-Orpington Tropical Sea

Triparmo: Squidy Tropical Sea, Squidy Reef

Carpetesta: Squidy Tropical Sea, Squidy Reef, West Hydro Temperate Coast

Scrapercell: Squidy Tropical Sea, Squidy Reef

Swarming Detritustar: Squidy Tropical Sea, Squidy Reef, West Darwin Subtropical Coast, West Hydro Temperate Coast

Stickymoss: Squidy Tropical Sea, Squidy Reef

Eyestar: Squidy Tropical Sea, Squidy Reef, West Hydro Temperate Coast

Hinged Shellstar: Squidy Tropical Sea, Squidy Reef

Segmolixo: Squidy Tropical Sea, Squidy Reef

Indigo Blight: West Dixon Subtropical Coast

Binucleusphotoedo stringi: West Dixon Subtropical Coast

Beachadora: West Dixon Subtropical Coast

Skarlix: West Dixon Subtropical Coast, West Ovi Temperate Coast

Protopathogena vira: West Dixon Subtropical Coast

Protoviramoeba biolumina: West Dixon Subtropical Coast, West Ovi Temperate Coast

Three-Kernel Detriti: West Dixon Subtropical Coast

Rombusi Cerberesi: West Dixon Subtropical Coast

Stickerstar: West Dixon Subtropical Coast

Caltrop Crystal: West Dixon Subtropical Coast, West Ovi Temperate Coast

Haircrystal: West Dixon Subtropical Coast

Predestar: West Dixon Subtropical Coast

Horrorstar: West Dixon Subtropical Coast

East Glicker Mosshroom: West Dixon Subtropical Coast, West Ovi Temperate Coast

Greim: West Dixon Subtropical Coast

Vinagoblet: West Dixon Subtropical Coast, West Ovi Temperate Coast

Interweb: West Dixon Subtropical Coast, West Ovi Temperate Coast

Thornant: West Dixon Subtropical Coast

Chambered Siluro: West Dixon Subtropical Coast

Freshwater Photosagnia: West Darwin Subtropical Coast

Wormstem: West Darwin Subtropical Coast

Violetweed: West Darwin Subtropical Coast

Quataetar: West Darwin Subtropical Coast

Crystalgrazer: West Darwin Subtropical Coast

Colony Grappler: West Ovi Temperate Coast

Protoviramoeba crysta: West Ovi Temperate Coast

Binucleusdetritivorus corymbi: West Ovi Temperate Coast

Leafstar: West Ovi Temperate Coast

Five-Fingered Crystalblight: West Ovi Temperate Coast

Crystal Bush: West Ovi Temperate Coast

Clingowhexia: West Hydro Temperate Coast

Compass Litusfoi: West Hydro Temperate Coast

Wandering Shellstar: West Hydro Temperate Coast

Wright Mosshroom: West Hydro Temperate Coast

=Landmarks=

=Generations=