qq221QQ221 Flht Tracker - Track the real-time flht status of QQ 221 live using the FlhtStats Global Flht Tracker. See if your flht has been delayed or cancelled and track the live position on aName, QQ221 View On Wormbase. Species, C. elegans. Genotype, lin-7(n106) agl-1(jc11) II. Description, Vulvaless due to the