Jet Worm

From Sagan 4 Alpha Wiki
Jet Worm
(Expulsoricaris soafema)
JetWorm2.jpg
Extinct.png
13/87, replaced by descendant
Creator Russ1 Other
Taxonomy
Domain
Kingdom
Subkingdom
Phylum
Class
Order
Superfamily
Family
Genus
Species
Eukaryota
Binucleozoa
Symbiovermes
Thoracocephalia
Optidorsalia
Naiadoptera
Expulsoricaroidea
Expulsoricaridae
Expulsoricaris
Expulsoricaris soafema
Week/Generation 11/73
Habitat Somarinoa Coast
Size 10 cm Long
Support Unknown
Diet Herbivore (Purple Sea Bubbleweed, etc)
Respiration Unknown
Thermoregulation Unknown
Reproduction Hermaphrodite (eggs)


The jet worm split from its ancestor. In the populated Somarinoa Coast, it was easily caught by predators so it evolved a way to escape; its fins have grown smaller (as predators usually went for these to catch it) and at the base of each fin, pores have opened up. The worm sucks sea water into these pores, which are connected to channels that lead to the segments of its abdomen. The channels are impermeable to water, preventing water loss to the salty sea water. The worm controls when and where the sea water is released from these pores, using them only when it needs to escape from a predator quickly. The result is the water is used as a jet to propel the worm away from harm.


It attaches its eggs to the purple sea bubbleweed; these eggs are colored purple for camouflage. Its tail has changed slightly because it doesn’t use it as much for movement through the water. Its eyes have grown flat to help its streamlined shape.

Living Relatives (click to show/hide)

These are randomly selected, and organized from lowest to highest shared taxon. (This may correspond to similarity more than actual relation)
  • Squire Finworm (order Naiadoptera)
  • Nectarworm (class Optidorsalia)