2. Noun. The European red ant (common red ant), ''(Myrmica rubra)''. ¹
3. Noun. The Pharaoh ant, ''(Monomorium pharaonis)''. ¹
4. Noun. The red harvester ant, ''(Pogonomyrmex barbatus)'', native to southwestern US. ¹
5. Noun. The red imported fire ant, ''(Solenopsis invicta)'', native to South America, but broadly invasive. ¹
6. Noun. The European red wood ant, ''(Formica polyctena or Formica pratensis)''. ¹
7. Noun. The red bull ant, ''(Myrmecia gulosa)''. ¹
¹ Source: wiktionary.com