Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil
In this paper we describe a new species of Astyanax collected in the Atlantic Rainforest, in tributaries to the rio Cubatão, coastal basin of the Paraná State, Brazil. The new species presents a combination of characters that allows its allocation in the A. scabripinnis species complex and differs f...
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Format: | Article |
Language: | English |
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Sociedade Brasileira de Ictiologia
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Series: | Neotropical Ichthyology |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252013000200291&lng=en&tlng=en |
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author | Carlos A. M. Oliveira Vinicius Abilhoa Carla S. Pavanelli |
author_facet | Carlos A. M. Oliveira Vinicius Abilhoa Carla S. Pavanelli |
author_sort | Carlos A. M. Oliveira |
collection | DOAJ |
description | In this paper we describe a new species of Astyanax collected in the Atlantic Rainforest, in tributaries to the rio Cubatão, coastal basin of the Paraná State, Brazil. The new species presents a combination of characters that allows its allocation in the A. scabripinnis species complex and differs from congeners by the possession of 18 to 22 branched anal-fin rays; 40 to 43 perforated scales in lateral line; dentary teeth decreasing abruptly in size from the fifth tooth; 15 to 17 circumpeduncular series of scales and two vertical humeral spots |
first_indexed | 2024-12-21T15:19:54Z |
format | Article |
id | doaj.art-a76fdb80d629463eae158604327eb925 |
institution | Directory Open Access Journal |
issn | 1982-0224 |
language | English |
last_indexed | 2024-12-21T15:19:54Z |
publisher | Sociedade Brasileira de Ictiologia |
record_format | Article |
series | Neotropical Ichthyology |
spelling | doaj.art-a76fdb80d629463eae158604327eb9252022-12-21T18:59:03ZengSociedade Brasileira de IctiologiaNeotropical Ichthyology1982-022411229129610.1590/S1679-62252013000200007S1679-62252013000200291Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern BrazilCarlos A. M. OliveiraVinicius AbilhoaCarla S. PavanelliIn this paper we describe a new species of Astyanax collected in the Atlantic Rainforest, in tributaries to the rio Cubatão, coastal basin of the Paraná State, Brazil. The new species presents a combination of characters that allows its allocation in the A. scabripinnis species complex and differs from congeners by the possession of 18 to 22 branched anal-fin rays; 40 to 43 perforated scales in lateral line; dentary teeth decreasing abruptly in size from the fifth tooth; 15 to 17 circumpeduncular series of scales and two vertical humeral spotshttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252013000200291&lng=en&tlng=enAstyanax ribeirae>Astyanax scabripinnisCharaciformesTaxonomy |
spellingShingle | Carlos A. M. Oliveira Vinicius Abilhoa Carla S. Pavanelli Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil Neotropical Ichthyology Astyanax ribeirae >Astyanax scabripinnis Characiformes Taxonomy |
title | Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil |
title_full | Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil |
title_fullStr | Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil |
title_full_unstemmed | Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil |
title_short | Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil |
title_sort | astyanax guaricana ostariophysi characidae a new species from the rio cubatao drainage parana state southern brazil |
topic | Astyanax ribeirae >Astyanax scabripinnis Characiformes Taxonomy |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252013000200291&lng=en&tlng=en |
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