skeletal ligament humerovertebral ligament Recorded in siluriform families Aspredinidae, Amblycipitidae, Akysidae, Sisoridae and Erethistidae (dePinna 1996). Submitted by Mario de Pinna. UBERON:2001694 Ligament that links the tip of the postcleithral process of the cleithrum with either the vertebral column (at the vertebral parapophysis or rib of the sixth vertebra) or with the soft tissue around the postcleithral region. This class was sourced from an external ontology (teleost_anatomy). Its definitions, naming conventions and relationships may need to be checked for compatibility with uberon