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These twins are males and present separated heads and necks, but a conjoined trunk with an expanded upper thoracic region. They developed two complete forelimbs and two complete hindlimbs, all laterally to the trunk. There is a volume in the upper midback and between the heads that resembles a third rudimentary medial forelimb, but X\u2010ray images only suggest the presence of medial skeletal elements of the pectoral girdle (clavicle and scapulae) in this region. The X\u2010ray images also show that vertebral columns run separated from head until the base of lumbar region, where they form a single structure. Using ultrasound images, we detected the presence of two similarly sized and apparently separated hearts. The accumulation of study cases like this will help in the understanding of patterns and process behind this phenomena, and collection material plays a key role in this context.<\/jats:p>","DOI":"10.1111\/ahe.12271","type":"journal-article","created":{"date-parts":[[2017,6,16]],"date-time":"2017-06-16T06:26:37Z","timestamp":1497594397000},"page":"319-324","source":"Crossref","is-referenced-by-count":9,"title":["Dicephalic Parapagus Conjoined Twins in a Large Fruit\u2010eating Bat, Genus <i>Artibeus<\/i> (Chiroptera, Phyllostomidae)"],"prefix":"10.1111","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1587-0426","authenticated-orcid":false,"given":"M. R.","family":"Nogueira","sequence":"first","affiliation":[{"name":"Laborat\u00f3rio de Ci\u00eancias Ambientais, CBB Universidade Estadual do Norte Fluminense Av. Alberto Lamego 2000 Campos dos Goytacazes RJ CEP 28013\u2013602 Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Ventura","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio de Histologia e Embriologia Depto de Biologia Animal, IB Universidade Federal Rural do Rio de Janeiro Rodovia BR 465, Km 07 Serop\u00e9dica RJ CEP 23890\u2013000 Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C. C. P.","family":"da Veiga","sequence":"additional","affiliation":[{"name":"Hospital Veterin\u00e1rio Instituto de Veterin\u00e1ria Universidade Federal Rural do Rio de Janeiro Rodovia BR 465, Km 07 Serop\u00e9dica RJ CEP 23890\u2013000 Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L. R.","family":"Monteiro","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio de Ci\u00eancias Ambientais, CBB Universidade Estadual do Norte Fluminense Av. 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