1. Dark-coloured insect having predaceous aquatic larvae
   - alder fly, Sialis lutaria

Derived forms: alderflies

Type of: neuropteran, neuropteron, neuropterous insect

Part of: genus Sialis, Sialis

Encyclopedia: Alderfly

• lamebrain
• lamedh
• lamella
• lamellar
• lamellar mixture
• lamellate placentation
• lamellibranch
• Lamellibranchia
• lamellicorn
• lamellicorn beetle
• Lamellicornia
• lamelliform
• lamely
• lameness
• lament
• lamentable
• lamentably
• lamentation
• Lamentations
• lamented
• lamenter
• lamenting
• lamia
• Lamiaceae
• lamina