Found in a massive colony numbering hundreds of members alongside G. hamula, it is unclear what G. falx’s prey may be, unless it is instraspecific. Along with G. hamula it is unusual for its hump backed external morphology, which is common among Archignathids but otherwise rare. All observed specimens were white with no markings. Discovered and described by occlupanologist C. Huning of DWORC.