Hostile Species

Races of Evil Creatures and/or Entities common in sci-fi and fantasy genres. Some later redeem themselves and some individuals within a species may differ in beliefs. Sometimes Hostile Species with hierarchical structures, multiple races with common goals and/or aggressive tendencies can be overlapped with Organizations.

They are also difficult to defeat if despite being hostile, dangerous, Sadists, Xenophobes and/or Genocidal they are capable of having Children or making Families; thus killing a Hostile Species capable of reproducing naturally would still be considered genocide.

• ONLY ADD RACES, SPECIES AND/OR GROUPS OF ENTITIES to this category. Individual Villains never count. Also, note that they cannot be Pure Evil because groups do not have a moral agency (even in the rare cases where all individual members meet the criteria) and a species' morals (especially sapient species) often change over generations for better or worse.
• Since Hostile Species are referred to as Groups, should a particular species all want it apply Imperialists instead of Hegemony.