Neomorph

This is one of the creatures from Alien Covenant. When spawned from a human host, the creature was born with arms and legs and initially moved in a quadrupedal manner not unlike a Runner. As they grew however, the Neomorph adopted a bipedal stance. Its initially bulbous head upon birth became elongated and pointy. The creature had pale, white-grey skin with a somewhat translucent appearance akin to a Hammerpede. The Neomorph sported a fleshy tail tipped with spikes that could be used as a devastating slashing and battering weapon, and a large number of silvery fangs in their mouth, which appeared circular when closed. Their blood was thick and yellow in color, but notably not acidic.