Used in:

• Night Swooper Circle Fly (Fishing)
• Night Swooper Dry Fly (Fishing)
• Night Swooper Treble Fly (Fishing)
• Journeyman Rune (azia) (Research)
• Potion Of Gnomish Boils (Alchemy)
• Brells Blessed Helm Material (Pottery)
• Wind Spirits Helm Material (Pottery)

Dropped by (***no spawn table):

• North Qeynos
• a brown myotis bat (7.5%)
• ***a bat (7.5%)
• a whiskered bat (7.7%)
• Qeynos Hills
• ***a bat (7.5%)
• ***a large bat (7.5%)
• a whiskered bat (8%)
• a large whiskered bat (1.9%, 0.02 avg drops per kill)
• a large myotis bat (9.7%)
• West Freeport
• ***a bat (7.5%)
• a myotis bat (6%)
• East Freeport
• a bat (6%)
• Lair of the Splitpaw
• ***a bat (7.5%)
• Kithicor Forest
• a bat (8.5%)
• Solusek's Eye
• cinder goblin shaman (2.1%)
• fire goblin wizard (4.4%, 0.045 avg drops per kill)
• goblin high shaman (1.5%)
• young goblin shaman (1.5%)
• flame goblin shaman (12%, 0.12 avg drops per kill)
• inferno goblin shaman (1.5%)
• gnomish miner (1.5%)
• young goblin wizard (1.5%)
• gnomish curator (1.5%)
• fire goblin shaman (6.9%, 0.071 avg drops per kill)
• flame goblin wizard (7%, 0.074 avg drops per kill)
• gnomish conjurer (1.5%)
• Lord Gimblox (1.5%)
• Solusek goblin king (1.5%)
• Gabbie Mardoddle (1.5%)
• goblin drunkard (1.5%)
• gnomish miner (1.5%)
• gnomish curator (1.5%)
• gnomish conjurer (1.5%)
• cinder goblin wizard (6.3%, 0.065 avg drops per kill)
• Misty Thicket
• a bat (8.5%)
• a large bat (14%)
• Najena
• a necromancer (1.5%)
• a goblin magician (2%)
• a magician (1.5%)
• a visiting priestess (1.5%)
• a magician (1.5%)
• Qeynos Aqueduct System
• ***a bat (10%)
• a cave myotis bat (10%)
• The Feerrott
• a bat (7%, 0.071 avg drops per kill)
• Greater Faydark
• ***a bat (7.1%)
• a sylvan bat (7.1%)
• Steamfont Mountains
• Meldrath The Malignant (1.5%)
• ***Meldrath The Malignant (1.5%)
• Castle of Mistmoore
• a Mistmoore guard (2.3%, 0.024 avg drops per kill)
• Ruins of Old Guk
• ***a vampire bat (15%)
• a vampire bat (15%)
• Butcherblock Mountains
• a bat (7.3%)
• Paineel
• ***a black bat (5%)
• a black bat (5%)
• The City of Thurgadin
• a scuttle bat (16%)

Sold by (***no spawn table):

• East Commonlands
• Katha Firespinner (1s 5c)
• Erudin Palace
• Jeliala Glimmercharm (1s 5c)
• Tika Shockstep (1s 5c)
• West Freeport
• Lysa Truegreen (1s 5c)
• Zasrin Blueflame (1s 5c)
• Kithicor Forest
• Jeena Firechaser (1s 5c)
• Oggok
• Hrak (1s 5c)
• Plane of Tranquility
• Parija Kalamir (1s 5c)