Tatia neivai ( Ihering, 1930 )
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publication ID |
https://doi.org/ 10.5281/zenodo.11558234 |
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DOI |
https://doi.org/10.5281/zenodo.12168023 |
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persistent identifier |
https://treatment.plazi.org/id/060F87B4-FFB3-FFC7-52DF-E3155D9C763A |
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treatment provided by |
Felipe |
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scientific name |
Tatia neivai ( Ihering, 1930 ) |
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Tatia neivai ( Ihering, 1930) View in CoL
(figs. 5-7)
Material examined
All from Argentina: MISIONES Province: río Paraná basin. MLP 10605 , 1 ex., 64.8 mm SL, arroyo Piray Guazú (26°26'34.1" S, 54°08'29.4" W), coll: Almirón, Casciotta, Říčan & Piálek, February, 2012. GoogleMaps MLP 10606 , 1 ex., 81.4 mm SL, arroyo Tabay (26º59’56.3”S - 55º10’44.9”W), coll: Almirón, Casciotta, Říčan & Piálek, October, 2009 GoogleMaps . MLP 10607 , 1 ex., 53.4 mm SL, arroyo Garupá (27º29’10.2”S - 55º44’23.1”W), coll: Almirón, Casciotta, Říčan & Piálek, October, 2009 GoogleMaps . CI-FML 5900 , 2 ex., 27.5-80.0 mm SL., camping Tropical en arroyo Garuhapé (26°48'20,24'' S - 54°56'11,82'' W), coll: Aichino & Benitez, May, 2011 GoogleMaps . Laboratorio de Genética Evolutiva de la UNAM-Peces (LGE-P) 13 ; 1 ex., 29.3 mm, camping Tropical en arroyo Garuhapé (26°48'20,24'' S- 54°56'11,82'' W), coll: Aichino & Benitez, May, 2011 GoogleMaps . CI-FML 5901 , 1 ex., 35.8 mm SL., río Paraná at Puerto Nemesio Parma (27°21'14,36''S- 56°00'15,18'' W), coll: Aichino, November, 2011 GoogleMaps . LGE-P 14 ; 1 ex., 37.2-40.9 mm, río Paraná at Puerto Nemesio Parma (27°21'14,36''S - 56°00'15,18'' W), coll: Aichino, November, 2011 GoogleMaps . CORRIENTES Province: CI-FML 5902 , 1 ex, 35.0 mm SL, río Paraná at Ituzaingó (27°29'26,55''S - 56°40'51,63''W), coll: Aichino & Benitez, March, 2012 GoogleMaps
Description
Tatia neivai is distinguished from the other species of the genus by its colour pattern with dark flanks bearing small white horizontally elongated dots, different in small specimens (fig. 5). The species is also distinguished by the presence of a broad third nuchal plate, with a short lateral projection and the cranial fontanel bound by mesethmoid and frontal. Morphometric data are presented in table 1 View Table 1 .
Habitat
Most of the environments where T. neivai was found had sandy and rocky bottom with fast flowing water, excluding Nemesio Parma and Ituzaingó in which the water is quiet with submerged allochthonous vegetation and sandy and muddy bottom.
Distribution
Tatia neivai is known from the upper Paraguay and Paraná river, and upper Paraíba do Sul in Brazil ( Sarmento-Soares & Martins-Pinheiro, 2008). The specimens collected herein come from several streams and the main channel of the middle río Paraná ( fig. 7 View fig ).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.