Not recognized (IUCN 2.3)
Thomson et al. 2015
The Southern New Guinea Stream Turtle (Elseya rhodini) is a recently described aquatic species of Chelid turtle (Austro-South American Side Necks) found south of the central ranges of New Guinea. It inhabits small streams that flow into the major river drainage's south of the ranges.
The species was named in honor of Anders G. J. Rhodin the Chairman Emeritus of the IUCN SSC Tortoise and Freshwater Turtle Specialist Group (TFTSG) and founder of the Chelonian Research Foundation (CRF) who publish the journal Chelonian Conservation and Biology he had in the past also been involved in research in Papua New Guinea having described the species Chelodina parkeri and Chelodina pritchardi.
Only recently separated from the Western New Guinea Stream Turtle, Elseya novaeguineae, it was demonstrated that the Elseya of New Guinea were long term inhabitants of the Island and had been subject to the major vicariance events from the formation of the Central Ranges. The degree of divergence was consistent between the molecular and morphological data and as such the species Elseya schultzei was resurrected and this new species was also described. In recognition of the 3 major clades within the Elseya that have been informally named for many years as the Queensland Elseya, New Guinea Elseya and Northern Elseya names were formally applied to these clades. Elseya rhodini was placed in a new subgenus Hanwarachelys along with Elseya novaeguineae and Elseya schultzei.
- Thomson, S., Amepou, Y., Anamiato, J. & Georges, A. 2015. A new species and subgenus of Elseya (Testudines: Pleurodira: Chelidae) from New Guinea. Zootaxa 4006(1):59-82. Preview (PDF)
- Georges, A., Zhang, X., Unmack, P., Reid, B.N., Le, M. & McCord, W.P. (2014) Contemporary genetic structure of an endemic freshwater turtle reflects Miocene orogenesis of New Guinea. Biological Journal of the Linnean Society, 111, 192–208. DOI
- Thomson, S., White, A. & Georges, A. (1997) Re-evaluation of Emydura lavarackorum: Identification of a living fossil. Memoirs of the Queensland Museum, 42, 327–336.
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