Mesacanthion hirsutum Gerlach 1953

body length

• World Register of Marine Species: 1310 µm (female, adult, max)
• World Register of Marine Species: 1982 µm (female, adult, max)
• World Register of Marine Species: 27 µm (male, adult, min)
• World Register of Marine Species: 45 µm (female, adult, max)
• World Register of Marine Species: 30 µm (male, adult, max)

geographic distribution

• World Register of Marine Species: North Atlantic
• World Register of Marine Species: Mediterranean Sea