#speculativeevolution

[thewiwaxian]

In a world where the Cambrian explosion never ended, Wiwaxia has conquered land during the Neo-Permian Epoch. Its spiked armor now protects it as it forages among towering, iridescent flora—plants evolved in tandem with its unique physiology. Together, they form a radiant, co-evolved biosphere untouched by vertebrates.

🪱 Wiwaxia lux-spinosus

An evolved descendant of the Cambrian-era Wiwaxia, Wiwaxia lux-spinosus is a mid-sized terrestrial grazer adapted for low-light forest floors dominated by primitive, bioluminescent flora. Its defining features include iridescent dorsal spines (used for both camouflage and communication), a soft but armored segmented body, and a flexible, elongated snout capable of delicate browsing and chemical sensing.

W. lux-spinosus exhibits a degree of behavioral complexity: it forms small, slow-moving herds and shows rudimentary social signaling via spine coloration and bioluminescent pulses.

🌿 Noctiherba iridescens

A dominant flora of the Neo-Permian understory, Noctiherba iridescens is a tree-like plant with dark, thick leaves exhibiting striking iridescence. These leaves absorb limited ambient light and reflect excess wavelengths as shimmering blues and purples—possibly as a defensive mechanism or a form of visual signaling. Instead of flowers, it produces small spore-cones protected under curled bracts.

The plant’s roots exude nitrogen-fixing compounds, supporting surrounding soil health in nutrient-poor volcanic substrates.

カンブリア爆発が終焉を迎えなかった世界。ネオペルム紀の地上では、ウィワクシアが進化し、光沢ある植物群と共に生きている。その棘状の装甲は捕食者から身を守り、植物はこの生物と共に独自の進化を遂げた。脊椎動物が存在しない、輝く共進化の生態系がここにある。

[aniriteron]

M-JL3

[main-jupiter linage 3]

sophont species

M-JL3 is one of the three Ganymede sophont species. As any species in the Jupiter moon system, they're aquatic and live by the bottom of Ganymede's ocean, enduring high-pressure environments.

their reproduction is sorta like mitosis, but instead splitting off a smaller chunk of ones self- that grows into a new being.

[kiabugboy]

Can't remember if this idea has been done before, it's a sphaerocone ammonite with a speculative pair of tentacles that tear off easily, used as distraction for predators.

[arcpunk]

Show me what you're made of! Details about the inner structure of Arcpunk's creatures!

Of course, this isn't the full internal structure. For example, it doesn't yet cover how water balance is regulated, how the skin works (such as how wounds are closed even though there's no blood that could coagulate), and all those things. In short: most of it has explanations, but more on that at another time.

I'm currently working on my own website: Arcpunk-com, where I hope to gradually list a lot of important information about the Arcpunk cosmos. Feel free to check it out or follow me on social media :)

[unclefard]

100 MOTIVATED NEPHILIM VS PRIME T.REX

no one is going to save you

[titanartwork01]

My second spec evo is a predatory chameleon chasing down and catching pterosaurs Species name- Messorem Chamelonitis (Reapers Chameleon) Creator- Titan Diet- carnivorous Clade- Chamaeleontiformes Habitat- Tropical Rainforest and Carbonate Platform Height- 1m Length-1.4m Ecology- Fast ambush hunter/fisher

Additional info- The Reapers Chameleon is a stead fast ambushhunter being able to climb and run down any prey its jaws around. This reptile will mostly target small fish and pterosaur,using an ambush to catch its meal. They are normally solo until till mating season in which they will group together, fully grown males will hissand grown while the smack each other withtheir hard muscular tails, leaving gashes and cuts over the body or even dismemment of toes,fingers or tail. They also posses a large barded finger which it gets its name sakewhich it uses to stab its prey.

[drbatavia]

Number 217L Luminous Moth and Number 25GWR Galaxy Willow

[opeube]

Three Fishes

[rolandblaster64]

Genevogic | The Zhyngúā

Zhynguas are a species of octopus that developed over millions of years and thanks to mutations they have the ability to live after reproducing for at least 10 years, which means that they can live a maximum of 40 years if they do not reproduce, so they always reproduce at 30 years old. They only have 3 to 5 babies protected by the community and their parents. They use 4 tentacles to walk in a very cartoonish way and these are armed with protection so as not to be vulnerable on land. But don't fool yourself, they still can't breathe oxygen. They cannot communicate with voice only with gestures and drawings. Thanks to some stones with Mitogias, they can store knowledge and transmit it to the next generations in addition to being an alternative energy source to electricity (which obviously does not work in water)

They communicate with other races by letting them touch their stones so that they know the vocabulary and language of the being and, as if it were Google translator, it translates it.

I hope you like it :3 🫶

[almultimavenger]

Armored Diplodocid by Le Roi Des Victimes, inspired by my invitimayocolossalis design.

[luciennejabs1980blog]

[thewiwaxian]

Spike the Wiwaxia stopping for a midnight snack.

[aniriteron]

M-JL4

[main-jupiter linage 4]

sophont species

the primary sapient species of the moon Europa.

When the sun turns into the red giant, many of the moons of Jupiter and Saturn become habitable. Liquid water oceans of Europa, Ganymede, Titan, and Enceladus rise above their icy surfaces. phenomenally, all begin to host life.

the species of the moon Europa are predominantly hermaphroditic, and none have copulatory sex organs.

M-JL4 are one of many in the same group of species without bones, the only hard part of them being their shell-crushing teeth.

[natalia-dinodrawer]

Me: "I really like my scifi dinosaur civilitation story but I could use some more female characters. Let's do the high ranks of a military camp females"

*A few minutes later*

Me: "Ok, so now they are lesbians".

[arcpunk]

Aloha, this is incen, welcome to Arcpunk!

[unclefard]

nephilim clip