Relative attractiveness of paired BL and BLB fluorescent bulbs for house and stable flies (Diptera: Muscidae)

Blacklight (BL) and blacklight blue (BLB) fluorescent bulbs were combined in an electrocuting fly trap and compared with BL or BLB bulbs alone for fly attraction. Combinations of BL and BLB bulbs did not attract more house flies, Musca domestica, or stable flies, Stomoxys calcitrans than were attracted by BL bulbs used alone.