attached to cuticular specialization femoral chordotonal organ scolopidium arculum femoral chordotonal organ medial tendon 2023-02-03T16:15:06Z Rigid tendon structure of the femur that connects the medial root of the arculum to the cap cells of the largest femoral chordotonal organ, which houses the club cell dendrites (Mamiya et al., 2023). FeCO medial tendon Thought to be a cuticular specialization based on described stiffness and autofluorescence, but not clear from Mamiya et al. (2022). FBbt:00052605 fly_anatomy.ontology