#biogravity

Panspermic fauna utilizing exotic transuranium elements and/or electrogravitic forces to generate counterbary field effects.

TOP:  Arctic hoverseal. These guys actually possess very limited supramarine atmospheric "hover" capabilities, used mainly for "spyhopping" and to elude predators in desperate moments when no other evasive options are available. Typically, their biogravitic fields are employed to generate a weak cavitation effect affording rapid and efficient underwater propulsion.

TEH REST: Prey and predators of the equatorial grasslands—hoverhorses (zebra-flavored) and hovercats, respectively.