Pierceskimmer

Pierceskimmer
Planet of Origin: Drexel II
DEXTERITY 1D+1
PERCEPTION 2D+1
STRENGTH 11D
Special Abilities:

Low Light Vision: A pierceskimmer can see twice as far as a normal human in poor lighting conditions.
Spike Attack: Does Strength +2D damage.
Spike Scales: Any creature grappling with a pierceskimmer automatically suffers 1D damage each round.

Move: 20 (swim)
Size: 16 to 18 meters long.
Source: Alien Anthology (pages 40-41)