Rippy-fish
From Warhammer 40k - Lexicanum
Rippy-fish are creatures from the planet Lost Hope.[1]
They are aquatic fish, rarely more 30cm in length and resembling the piranha of old Terra. Unlike their Terran variant, Rippy-fish could live in salt and fresh water and are immune to pollution, extremes of temperatures and poisons. Hundreds or even thousands of such a creatures roam the shallow waters of many planets posing a treat to every individual or vehicle that wants to cross water.[1]
See also
Sources
- 1: Warhammer 40,000: Rogue Trader, pg. 215