A new species of Aphyocharax Günther, 1868 (Characiformes, Characidae) from the Maracaçumé river basin, eastern Amazon
| العنوان: | A new species of Aphyocharax Günther, 1868 (Characiformes, Characidae) from the Maracaçumé river basin, eastern Amazon |
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| المؤلفون: | Pâmella Silva de Brito, Felipe Polivanov Ottoni, Luis Fernando Carvalho-Costa, Erick Cristofore Guimarães |
| المصدر: | Zoosystematics and Evolution 95(2): 507-516 Zoosystematics and Evolution, Vol 95, Iss 2, Pp 507-516 (2019) |
| بيانات النشر: | Zenodo, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | 0106 biological sciences, 0301 basic medicine, Drainage basin, Characiformes, Neotropical ichthyology, 010603 evolutionary biology, 01 natural sciences, 03 medical and health sciences, Aphyocharax, Freshwater, Animalia, Chordata, lcsh:QH301-705.5, Ecology, Evolution, Behavior and Systematics, integrative taxonomy, geography, geography.geographical_feature_category, biology, Actinopterygii, Amazon rainforest, Characidae, biology.organism_classification, Fishery, 030104 developmental biology, lcsh:Biology (General), sexual dimorphism |
| الوصف: | A new species of Aphyocharax is described from the Maracaçumé river basin, eastern Amazon, based on morphological and molecular data. The new species differs from all its congeners, mainly by possessing the upper caudal-fin lobe longer than the lower one in mature males, and other characters related to teeth counts, colour pattern, and body depth at dorsal-fin origin. In addition, the new species is corroborated by a haplotype phylogenetic analyses based on the Cytochrome B (Cytb) mitochondrial gene, where its haplotypes are grouped into an exclusive lineage, supported by maximum posterior probability value, a species delimitation method termed the Wiens and Penkrot analysis (WP). |
| وصف الملف: | text/html |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6df7adcd4fc72ba7c660a54ccca6c0c5 https://zenodo.org/record/3523806 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....6df7adcd4fc72ba7c660a54ccca6c0c5 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |