Related Clues:

• Category
• Class
• It's all in the family
• Biological group
• Biological subdivision
• Taxonomic category
• Taxonomic group
• Family group
• Trivial Pursuit edition
• Biological classification
• Biology class
• Biology grouping
• Homo, e.g.
• Homo, for humans
• The 'Homo' in 'Homo sapiens'