<i>Catasetum tavaresii</i> (Catasetinae), a new species from Central Brazilian Amazon

Authors

DOI:

https://doi.org/10.15517/lank.v23i3.55794

Keywords:

biodiversity, Catasetum cristatum alliance, epiphyte, Neotropics, State of Pará, Taxonomy

Abstract

A new Catasetum species from Brazilian Amazon, more specifically from the “Floresta Nacional de Saracá-Taquera” (State of Pará), is proposed, described and illustrated. This new taxon belongs to the subgenus Catasetum, section Isoceras, subsection Isoceras, whose representatives have symmetrical and parallel antennae. It is compared with C. nhamundaense, C. garnettianum and C. barbatum, all with the same antennae characteristics and belonging to the "C. cristatum alliance". Among related species, C. tavaresii differs mainly in the lip structure. We also give data on geographical distribution, habitat, phenology, flower visitors, and preliminary conservation status.

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Author Biographies

Dayse Raiane Passos Krahl

Universidade Federal do Amapá, Programa de Pós-Graduação em Biodiversidade e Biotecnologia da Rede BIONORTE, Rodovia Josmar Chaves Pinto, Km 2, Jardim Marco Zero, 68903-419, Macapá, AP, Brazil.

Miguel Sena de Oliveira

Universidade Federal Rural da Amazônia/ Museu Paraense Emílio Goeldi, Programa de Pós-graduação em Ciências Biológicas – Botânica Tropical, Avenida Perimetral, n°1901, Terra Firme, 66077-830, Bélem, PA, Brasil.

Philippe Schmal

Program of Forest Ecology and Management, Albert Ludwig University of Freiburg, Friedrichstr. 39, 79098, Freiburg, Germany.

Guy Chiron

Université de Lyon 1, Herbiers, F-69622, Villeurbanne Cedex, France.

João Batista Fernandes da Silva

Mineração Rio do Norte, Rua Rio Jari s/n°, 68275-000, Porto Trombetas, Oriximiná, PA, Brazil.

Amauri Herbert Krahl

Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Botânica, Departamento de Botânica, Av. André Araújo, 2936, Aleixo, 69060-001, Manaus, AM, Brazil

Sheylla Susan Moreira da Silva de Almeida

Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá, Laboratório de Taxonomia Vegetal, Rodovia Josmar Chaves Pinto, Km 10, Fazendinha, 68903-970, Macapá, AP, Brazil.

Patrick de Castro Cantuária

Universidade Federal do Amapá, Laboratório de Farmacognosia e Fitoquímica, Rodovia Josmar Chaves Pinto, Km 2, Jardim Marco Zero, 68903-419, Macapá, AP, Brazil.

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Published

2023-12-22

How to Cite

Passos Krahl, D. R., Sena de Oliveira, M., Schmal, P., Chiron, G., Batista Fernandes da Silva, J., Krahl, A. H., Moreira da Silva de Almeida, S. S., & de Castro Cantuária, P. (2023). &lt;i&gt;Catasetum tavaresii&lt;/i&gt; (Catasetinae), a new species from Central Brazilian Amazon. Lankesteriana: International Journal on Orchidology, 23(3), 485–493. https://doi.org/10.15517/lank.v23i3.55794

Issue

2023: Lankesteriana: Volume 23, number 3 (September–December)

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