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SpecEvo
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JoJoLands

A world where evolution creates powers instead of magic. Every species develops a unique Resonance ability, balanced by natural trade-offs and survival pressures.

Abyssal Radiance Siphonophore

Evo 5SwimmerEats anythingOpen waterResilient

Shaped by 🏞️ new frontier

This larger siphonophore has developed specialized bioluminescent organs to attract prey and extended, more active tentacles for predation, venturing into new, less explored open-water regions.

Bioluminescent luresExtended feeding tentaclesSlightly larger sizeIncreased metabolic rateDivergent symbiont cluster
Size
450 cm
Diet
Active predation, symbiotic nutrient exchange
Habitat
Mid-water columns, exploring new nutrient sources
Moves by
Active pulsing, directional jetting, bioluminescent attraction

Why it evolved

The opening of a new ecological niche favours pioneers that can exploit it. This siphonophore has diverged by increasing its metabolic rate and developing active hunting strategies, including bioluminescent lures to attract potential food, a trait amplified by the constant darkness of the JoJoLands abyss where light signals can be highly effective. This shift from passive drifting and scavenging to active predation comes at the cost of energy inefficiency compared to specialized predators, but allows it to occupy the newly available role.

What changed from Abyssal Concordant Siphonophore

Gained:+ Bioluminescent lures+ Extended feeding tentacles+ Slightly larger size+ Increased metabolic rate+ Divergent symbiont cluster
Lost:Asexual buddingReduced metabolic rateDormant stateEnhanced chemoreceptionSymbiotic organelle cluster
  • Size: 375 cm 450 cm
  • Diet: Symbiotic nutrient exchange, opportunistic scavenging Active predation, symbiotic nutrient exchange
  • Habitat: Isolated abyssal pockets, often near geothermal vents Mid-water columns, exploring new nutrient sources
  • Moves by: Passive drifting, infrequent contractile pulses, symbiotic propulsion Active pulsing, directional jetting, bioluminescent attraction
🐳Resonant Si…Evo 1🐳Abyssal Sip…Evo 2🐳Abyssal Iso…Evo 3🐳Abyssal Con…Evo 4🐳Abyssal Rad…Evo 5🐳Umbral Lure…Evo 6🐳Abyssal Abu…Evo 6🐳Whispering …Evo 9🧬🐳Cryo-Lure S…Evo 7🐳Abyssal Dom…Evo 7🐳Abyssal Osm…Evo 10🧬🐳Abyssal Lum…Evo 10🧬🐳Abyssal Cou…Evo 8🐳Cryo-Lumina…Evo 11🐳Osmotic Sen…Evo 9
  • resilient
  • strained
  • fragile
  • ★ canon
  • 🧬 hybrid
  • 💀 extinct
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