From Warhammer 40k - Lexicanum
[[Gargoyle]]s are a subspecies of gaunt that are are armed with a [[Fleshborer]]. They have also evolved a [[Bio-plasma]] attack and wings.
[[Hormagaunt]] - Gaunt subspecies that is armed with [[Scything Talon]]s. It has also evolved a remarkable leaping ability.
'''Spinegaunt''' - Gaunt subspecies that is armed with [[Spinefist]]s.