Category:Biologists by century

• Biochemists by century‎ (2 C)
• Biologists by nationality and century‎ (6 C)

0–9

• 9th-century biologists‎ (1 C, 5 P)
• 16th-century biologists‎ (2 C, 1 P)
• 17th-century biologists‎ (4 C)
• 18th-century biologists‎ (5 C)
• 19th-century biologists‎ (10 C, 11 P)
• 20th-century biologists‎ (17 C, 335 P)
• 21st-century biologists‎ (13 C, 152 P)

B

• Botanists by century‎ (10 C, 1 P)

N

• Naturalists by century‎ (6 C, 1 P)

Z

• Zoologists by century‎ (6 C, 1 P)