attached to cuticular specialization femoral chordotonal organ scolopidium arculum femoral chordotonal organ lateral tendon 2023-02-03T16:07:26Z fly_anatomy.ontology FeCO lateral tendon Rigid tendon structure of the femur that is attached to the lateral root of the arculum and branches to attach to the cap cells of the two smaller femoral chordotonal organs (Mamiya et al., 2023). Thought to be a cuticular specialization based on described stiffness and autofluorescence, but not clear from Mamiya et al. (2022). FBbt:00052604