EDIT

    @Override

    @Transactional(readOnly = false)

    public UpdateResult moveTaxonDescription(UUID descriptionUuid, UUID targetTaxonUuid){

        UpdateResult result = new UpdateResult();

        TaxonDescription description = HibernateProxyHelper.deproxy(dao.load(descriptionUuid), TaxonDescription.class);

        Taxon sourceTaxon = description.getTaxon();

        String moveMessage = String.format("Description moved from %s", sourceTaxon);

        if(description.isProtectedTitleCache()){

            String separator = "";

            if(!StringUtils.isBlank(description.getTitleCache())){

                separator = " - ";

            }

            description.setTitleCache(description.getTitleCache() + separator + moveMessage, true);

        }

        Annotation annotation = Annotation.NewInstance(moveMessage, Language.getDefaultLanguage());

        annotation.setAnnotationType(AnnotationType.TECHNICAL());

        description.addAnnotation(annotation);

        Taxon targetTaxon = HibernateProxyHelper.deproxy(taxonDao.load(targetTaxonUuid), Taxon.class);

        targetTaxon.addDescription(description);

        result.addUpdatedObject(targetTaxon);

        result.addUpdatedObject(sourceTaxon);

        dao.merge(description);

        return result;

    }

    /**

     * @param descriptionUUID

     * @param targetTaxonUuid

     * @return

     */

    public UpdateResult moveTaxonDescription(UUID descriptionUuid, UUID targetTaxonUuid);