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The Vertebrate Trait Ontology (VT) is being developed as a collaborative effort between the Rat Genome Database at the Medical College of Wisconsin (RGD,, Mouse Genome Informatics at the Jackson Laboratory ( and the Animal QTL database at Iowa State University ( For more information about this vocabulary, or to request additions or changes, please contact us (

Term:epididymis morphology trait
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Accession:VT:0002631 term browser browse the term
Definition:Any measurable or observable characteristic related to the shape, structure, color, or pattern of the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens.
Synonyms:xref: ATOL:0000418

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  vertebrate trait 2384
    organ system trait 1553
      reproductive system trait 66
        reproductive system morphology trait 66
          male reproductive system morphology trait 8
            epididymis morphology trait 0
              caput epididymis morphology trait 0
              cauda epididymis morphology trait 0
              corpus epididymis morphology trait 0
              epididymis mass 0
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