Used in:

• Small Bloodsucker Circle Fly (Fishing)
• Small Bloodsucker Dry Fly (Fishing)
• Full Component Mortar ()
• Small Bloodsucker Treble Fly (Fishing)

Dropped by (***no spawn table):

• Swamp of No Hope
• a mosquito (70%, 0.9 avg drops per kill)
• a large mosquito (99%, 1.82 avg drops per kill)
• Cabilis East
• a mosquito (33%)