Term Name:	appendix epididymis
Synonyms:	appendix epididymidis, appendix epididymis, appendix of the epididymis
Definition:	On the head of the epididymis is a small stalked appendage (sometimes duplicated). It is named the appendix of the epididymis (or pedunculated hydatid), and is usually regarded as a detached efferent duct. This structure is derived from the Wolffian duct as opposed to the appendix testis which is derived from the mullerian duct remnant.
Ontology:	Uberon Ontology [UBERON:0006641]