Exobiotica - Exobiotica

Part of a color study for the next painting I plan to start this week.

Monolith

The seasonal rains have come to the high desert. Among the first to respond is the monolith. It sends out hose-like tendrils to siphon water and turns on its biolights to attract flying symbionts.

World Eater

In the murky ponds on the floor of the Glow Forest lives a surprisingly diverse community adapted to the near total darkness. Decaying organic material releases methane gas which is harnessed by towers of colonial microorganisms. Upon this bedrock of the food chain, a plethora of creatures creep and crawl about their daily lives while trying to avoid the pond’s top predator - a massive leviathan blindly devouring everything in its path.

Back to the Depths

An entourage of opportunistic creatures accompanies the deep-sea behemoths during their brief ascent to the surface. Releasing their gelatinous strings of embryos here in the sunlight has a significant benefit - there's far more visibility. The swarm of followers are here in search of a quick meal in the form of the gelatin, which is full of valuable protiens and nutrients. After the feast however, the recipients of this apparent windfall become unwitting hosts for the behemoth's multitudinous offspring, which were embedded in the gel. Adapted to develop inside a wide variety of pelagic creatures, the young grow internally - and sometimes even on the surface of - their hosts until such time as they detach and sink back into the darkness. For most host species, this seems to be a mutually-beneficial symbiosis. At the beginning they receive a large and valuable meal, and usually incur very little detriment due to their temporary parasites. The young behemoths will hide in the dark depths for many years until attaining the size necessary to return to the light and repeat the ancient cycle again.

A common site in these dry rocky areas is the Velumignus. Their immobile bases send tendrils deep underground in search of water, while the photosynthetic flattened upper portions can swivel to accommodate for light and wind direction. Reaching a height of over fifteen feet, these silent sun-catchers often serve as way-finding posts to creatures journeying through the High Desert.

Codependence

Natural selection breeds competition, but it can also lead to sophisticated cooperation. The Glass Colligatio is what is known as a composite organism—a creature comprised of members of multiple species that share critical biological processes between them. The larger swimmer provides mobility, while its multi-legged symbiont feeds more efficiently than it could alone. Through the interspecies junction—a specialized dual orifice connecting the creatures—they share nutrients and oxygen, each specializing in what it does best while providing for the needs of the whole.

Down Below

Deep sea floor.

Luminous Oppugno

Submarinus luminare

Named for the Latin word for 'attack', the Luminous Oppugno is a crafty aquatic predator. Primarily nocturnal, it uses its bioluminescent-tipped rods to attract prey. Once within range, the main grasping appendage shoots out and arrests the unsuspecting victim with vigorous tenacity. Being fully aquatic (dwelling rather deeply at that) as well as nocturnal, the oppugno rarely comes into contact with sunlight, and thus has lost the capability of its ancestors to harness energy from photons. Thus, the creature must rely exclusively on its skill as a predator to meet its energy requirements. An adult oppugno usually tops out at around 5 feet long.

Full of Stars

The season's storms had taken their toll, opening up an organic cave in the otherwise sealed mountain canopy forest. Encouraged by the prospect of shelter from more incoming inclement weather, the dacia considers entering the dark, yet inviting refuge. The glittering biolights beckon, but this new environment is far stranger than anything it’s ever known.

Sky Shepherds

Caelumopilio pictoratus

This work serves as the official kickoff for my illustration project called "Exobiotica". The creature pictured is a Sky Shepherd. As its name implies, it carries on an aerial existence - maintaining neutral buoyancy via internal hydrogen compartments. The front appendages serve two functions- they are used to physically herd or corral the species of floating creature they subsist on, and also they are equipped with color-changing tissue that is used as communication between members of their group. Like them, most of their predators and prey are essentially floating gas bags which are highly susceptible to rupture. Thus, the Sky Shepherd evolved sharp appendages for use in attack and defense. Propulsion in any direction is achieved by the intake of air at the ventral posterior end, and then subsequent directional exhalation of the air through any of the four siphons. The next work will I produce will feature these creatures and their prey in their aerial environment.