New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)

We provide new morphological and geographic distribution data for Leposternon mineiro. Fifteen specimens of L. mineiro were analyzed (six specimens of the type series and nine additional specimens), in addition to 404 specimens of other species of the genus, used for identification and comparison. M...

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Autores principales:	Pimenta Eleutério, Jady, Santos-Jr, Alfredo P., Vaz-Silva, Wilian, Ribeiro, Síria
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2023
Materias:	Zoología Amphisbaenian Ansfibênios
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/159824
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-159824
record_format	dspace
spelling	I19-R120-10915-1598242023-11-06T20:02:44Z http://sedici.unlp.edu.ar/handle/10915/159824 New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae) Pimenta Eleutério, Jady Santos-Jr, Alfredo P. Vaz-Silva, Wilian Ribeiro, Síria 2023-09 2023-11-06T17:20:27Z en Zoología Amphisbaenian Ansfibênios We provide new morphological and geographic distribution data for Leposternon mineiro. Fifteen specimens of L. mineiro were analyzed (six specimens of the type series and nine additional specimens), in addition to 404 specimens of other species of the genus, used for identification and comparison. Meristic characters, morphometrics, head scale patterns and dentition matched the previously published diagnosis of the species, but we also found some variations compared to the type series. We expanded the ranges of the following diagnostic characters of L. mineiro: snout-vent length 221–380 mm, tail length 11.5–23.4 mm, 252–300 dorsal postpectoral halfannuli, 252–280 ventral postpectoral half-annuli, 14–16 caudal annuli, 26–37 dorsal segments and 24–39 ventral segments in a midbody annuli, and 2–4 precloacal pores. The new record from the municipality of Cristalina, State of Goiás, extends the geographic distribution of the species by 148 km west of nearest record. Nós fornecemos novos dados morfológicos e de distribuição geográfica para Leposternon mineiro. Foram analisados quinze espécimes de L. mineiro (seis espécimes da série-tipo e nove exemplares adicionais), além de 404 exemplares de outras espécies do gênero, utilizados para identificação e comparação. Caracteres merísticos, morfométricos, padrões de escamas da cabeça e dentição corresponderam com a diagnose da espécie publicada anteriormente, mas encontramos algumas variações em comparação à série-tipo. Nós ampliamos as variações dos seguintes caracteres diagnósticos de L. mineiro: comprimento rostro-cloacal de 221–380 mm, comprimento da cauda de 11,5–23,4 mm, 252–300 meios anéis pós-peitorais dorsais, 252–280 meios anéis pós-peitorais ventrais, 14–16 anéis caudais, 26–37 segmentos dorsais e 24–39 segmentos ventrais em um anel do meio do corpo e 2–4 poros pré-cloacais. O novo registro do município de Cristalina, Estado de Goiás, amplia a distribuição geográfica da espécie em 148 km a oeste do registro mais próximo." Asociación Herpetológica Argentina Articulo Articulo http://creativecommons.org/licenses/by-nc-nd/4.0/ Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) application/pdf 131-140
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Zoología Amphisbaenian Ansfibênios
spellingShingle	Zoología Amphisbaenian Ansfibênios Pimenta Eleutério, Jady Santos-Jr, Alfredo P. Vaz-Silva, Wilian Ribeiro, Síria New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)
topic_facet	Zoología Amphisbaenian Ansfibênios
description	We provide new morphological and geographic distribution data for Leposternon mineiro. Fifteen specimens of L. mineiro were analyzed (six specimens of the type series and nine additional specimens), in addition to 404 specimens of other species of the genus, used for identification and comparison. Meristic characters, morphometrics, head scale patterns and dentition matched the previously published diagnosis of the species, but we also found some variations compared to the type series. We expanded the ranges of the following diagnostic characters of L. mineiro: snout-vent length 221–380 mm, tail length 11.5–23.4 mm, 252–300 dorsal postpectoral halfannuli, 252–280 ventral postpectoral half-annuli, 14–16 caudal annuli, 26–37 dorsal segments and 24–39 ventral segments in a midbody annuli, and 2–4 precloacal pores. The new record from the municipality of Cristalina, State of Goiás, extends the geographic distribution of the species by 148 km west of nearest record.
format	Articulo Articulo
author	Pimenta Eleutério, Jady Santos-Jr, Alfredo P. Vaz-Silva, Wilian Ribeiro, Síria
author_facet	Pimenta Eleutério, Jady Santos-Jr, Alfredo P. Vaz-Silva, Wilian Ribeiro, Síria
author_sort	Pimenta Eleutério, Jady
title	New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)
title_short	New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)
title_full	New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)
title_fullStr	New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)
title_full_unstemmed	New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)
title_sort	new morphology data and geographic distribution expansion of leposternon mineiro ribeiro, silveira & santos-jr, 2018 (squamata, amphisbaenia, amphisbaenidae)
publishDate	2023
url	http://sedici.unlp.edu.ar/handle/10915/159824
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New morphology data and geographic distribution expansion of Leposternon mineiro Ribeiro, Silveira & Santos-Jr, 2018 (Squamata, Amphisbaenia, Amphisbaenidae)

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