1. Fish of deep dark waters having a light organ below each eye
   - flashlight fish

Type of: acanthopterygian, spiny-finned fish

• phycocyanin
• phycoerythrin
• phycology
• Phycomycetes
• Phycomycetes group
• phycomycosis
• phylactery
• phyle
• phyletic
• Phyllidae
• phylliform
• phyllite
• Phyllitis
• Phyllitis scolopendrium
• Phyllium
• phyllo
• phylloclad
• Phyllocladaceae
• phylloclade
• Phyllocladus
• Phyllocladus alpinus
• Phyllocladus asplenifolius
• Phyllocladus trichomanoides
• phyllode
• phyllodial