Taxonomy: A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) from Northern Brazil
A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) is described based on nymphs from the Northern Region of Brazil. Tricorythodes rondoniensis sp. n. can be distinguished from other species in the genus by the following characters: wide femora, nearly circular, with the margins cove...
| Autor principal: | Días, Lucimar Gomes |
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| Outros Autores: | Cruz, Paulo Vilela, Ferreira, Paulo Sérgio Fiúza |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
Annales de Limnologie
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/16303 |
| Resumo: |
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A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) is described based on nymphs from the Northern Region of Brazil. Tricorythodes rondoniensis sp. n. can be distinguished from other species in the genus by the following characters: wide femora, nearly circular, with the margins covered with very long setae; tarsal claws with 5-6 marginal denticles; terga III-VII with an acute median tubercle; oper-culate gill ovoid and abdominal colour pattern. © EDP Sciences, 2009. |