Firmicus

Firmicus denotes:

• Iulius Firmicus Maternus , Roman senator and astrologer of the 4th century
• Firmicus (moon crater) , named after Iulius Firmicus Maternus
• Firmicus (genus) , a genus of spiders from the family of crab spiders (Thomisidae)

This is a disambiguation page for differentiating between several terms identified with the same word.