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Eunectes notaeus COPE, 1862

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Higher TaxaBoidae (Boinae), Henophidia, Alethinophidia, Serpentes, Squamata (snakes)
Subspecies 
Common NamesE: Yellow Anaconda
G: Paraguay-Anakonda, Gelbe Anakonda
Portuguese: Boiguaçu, Curudiu, Curundiu, Quetomeniope, Sucuri, Sucuri-Amarela, Sucurijú, Sucuri-do-Pantanal, Sucuriu 
SynonymEunectes notaeus COPE 1862: 70
Eunectes murinus PERACCA 1895 (nec LINNAEUS)
Eunectes wieningeri STEINDACHNER 1903: 15
Eunectes notaeus — KAHL et al. 1980: 207
Eunectes notaeus — CEI 1993
Eunectes notaeus — LEYNAUD & BUCHER 1999: 14
Eunectes notaeus — MCDIARMID, CAMPBELL & TOURÉ 1999: 201
Eunectes notaeus — ZARACHO et al. 2014
Eunectes notaeus — WALLACH et al. 2014: 291
Eunectes notaeus — REYNOLDS & HENDERSON 2018: 22
Eunectes notaeus — NOGUEIRA et al. 2019 
DistributionBolivia, Paraguay, Uruguay, W Brazil (Mato Grosso, Mato Grosso do Sul, Rio Grande do Sul, Paraná [HR 27: 216], São Paulo), NE Argentina (Chaco, Corrientes, Entre Rios, Formosa, Misiones, Santa Fé, Corrientes, Santiago del Estero).

Type locality: Paraguay River and its tributaries  
Reproductionovovivparous 
TypesHolotype: lost, was USNM 4707 (lost fide Reynolds & Henderson 2018) 
Diagnosis 
CommentHybrids between Eunectes notaeus and E. murinus have been described and E. deschauenseei is extremely closely related to E. notaeus (fide DIRKSEN & BÖHME 1998).

Distribution: see map and list of localities in Tarkhnishvili et al. 2022: 380 (Fig. 1). 
References
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  • Barone, S. 2003. Eunectes notaeus - Yellow Anaconda. Reptilia (GB) (29): 51-54 - get paper here
  • Beddard, F.E. 1906. Contributions to the Anatomy of the Ophidia. Proc. Zool. Soc. London 1906: 12-44
  • Cacciali, Pier; Norman J. Scott, Aida Luz Aquino Ortíz, Lee A. Fitzgerald, and Paul Smith 2016. The Reptiles of Paraguay: Literature, Distribution, and an Annotated Taxonomic Checklist. SPECIAL PUBLICATION OF THE MUSEUM OF SOUTHWESTERN BIOLOGY, NUMBER 11: 1–373 - get paper here
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  • Dirksen, Lutz and Wolfgang Böhme 1998. Studien an Anakondas 2: Zum taxonomischen Status von Eunectes murinus gigas (Latreillem 1801) (Serpentes: Boidae), mit neuen Ergebnissen zur Gattung Eunectes Wagler, 1830. Salamandra 34 (4): 359-374 - get paper here
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