| Citation | Chiarelli, A.B. and E. Capanna, 1973, Checklist of fish chromosomes.. In A.B. Chiarelli and E. Capanna (eds), Cytotaxonomy and Vertebrate Evolution, Academic \press, London and New York, p.205-232. |
| Ref. | Chiarelli, A.B. and E. Capanna, 1973 |
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| Named Used as Valid | Xiphophorus helleri |
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