Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 5196 No. 2: 19 Oct. 2022
Type: Article
Published: 2022-10-19
DOI: 10.11646/zootaxa.5196.2.9
Page range: 291-300
Abstract views: 275
PDF downloaded: 36

Psaironeura jeronimoi (Odonata: Zygoptera: Coenagrionidae) sp. nov. from the Brazilian Amazon rainforest, with a key for species of tenuissima group, and discussion on the significance of the genital ligula to the taxonomy of the group

Programa de Pós-graduação em Zoologia - PPGZOOL, Universidade Federal do Pará, Belém, Brazil. 2Laboratorio de Ecología e Conservação - LABECO, Universidade Federal do Pará, Instituto de Ciências Biológicas, Rua Augusto Correia, No. 1 Bairro Guamá, CEP 66.075-110 Belém, Pará, Brazil.
Laboratorio de Ecología e Conservação - LABECO, Universidade Federal do Pará, Instituto de Ciências Biológicas, Rua Augusto Correia, No. 1 Bairro Guamá, CEP 66.075-110 Belém, Pará, Brazil.
Departamento de Ambiente y Turismo, Universidad Nacional de Avellaneda, Universidad Nacional, Avellaneda, Provincia de Buenos Aires, Argentina.
Laboratório de Biologia Aquática, Departamento de Ciências Biológicas, Faculdade de Ciências e Letras de Assis, Universidade Estadual Paulista, Assis, São Paulo, Brazil.
Odonata Damselfly Neotropical New species Amazonian

Abstract

Psaironeura jeronimoi sp. nov. is described based on seven males (Holotype: ♂ (LABECO, N° 10002717), BRAZIL, Amazonas, Alto Maués Ecological Station, (-5.9852, -59.3182, 114 m asl, 12.v.2019) collected in the state of Amazonas (near Alto Maués Ecological Station) and Pará (municipality of Belterra). This new species fits into the tenuissima group but presents differences in color pattern and shape of the apex cerci. Main morphological characters are figured and compared with those of P. tenuissima (Selys, 1886) and P. bifurcata (Sjöstedt, 1918). Key to males and comments on genital ligula of the species of the group are provided. Finally, comments on the conservation status of the species are presented.

 

References

  1. Cala-Riquelme, F. (2021) Autodesk Sketchbook: An application that minimizes time and maximizes results of taxonomic drawing. Zootaxa, 4963 (3), 577−586.
    https://doi.org/10.11646/zootaxa.4963.3.10
    De Marmels, J. (1989) Odonata or dragonflies from Cerro de la Neblina: And the Adjacent Lowland Between the Rio Baria, the Casiquiare and the Rio Negro (Venezuela). Academia de las Ciencias Físicas, Matemáticas y Naturales y Fundación para el Desarollo de las Ciencias Físicas, Matemáticas y Naturales, 25, 1−78.
    Garrison, R.W. (2004) An analysis of the Psaironeura tenuissima complex, including synonymy of P. machadoi De Marmels with P. bifurcata (Sjöstedt) (Zygoptera: Protoneuridae). Odonatologica, 33 (1), 83–89.
    Garrison, R.W., von Ellenrieder, N. & Louton, J.A. (2010) Damselfly genera of the New World. An illustrated and annotated key to the Zygoptera. The Johns Hopkins University Press, Baltimore, xiv + 490 pp.
    Guillermo-Ferreira, R., Vilela, D.S., Cordero Rivera, A., Sandoval-H, J. & Bota-Sierra, C.A. (2021) Psaironeura tenuissima. The IUCN Red List of Threatened Species, 2021, e.T49254712A49256721.
    https://doi.org/10.2305/IUCN.UK.2021-1.RLTS.T49254712A49256721.en
    Leonard, J.W. (1977) A revisionary study of the genus Acanthagrion (Odonata: Zygoptera). Miscellaneous Publications, Museum of Zoology, University of Michigan, 153, 1–173.
    Machado, A.B.M. (1985) Studies on neotropical Protoneuridae. 4. Notes on some Selysian types of Protoneura (Zygoptera). Odonatologica, 14 (3), 211−217.
    Pessacq, P. (2008) Phylogeny of Neotropical Protoneuridae (Odonata: Zygoptera) and a preliminary study of their relationship with related families. Systematic Entomology, 33 (3), 511−528.
    https://doi.org/10.1111/j.1365-3113.2007.00414.x
    QGIS Development Team (2022) QGIS Geographic Information System. Open Source Geospatial Foundation Project. Available from: http://www.qgis.org (accessed 4 October 2022)
    Riek, E.F. & Kukalovà-Peck, J. (1984) A new interpretation of dragonfly wing venation based upon Early Upper Carboniferous fossils from Argentina (Insecta: Odonatoidea) and basic character states in pterygote wings. Canadian Journal of Zoology, 62 (6), 1150–1166.
    https://doi.org/10.1139/z84-166
    Tennessen, K. (2016) Psaironeura angeloi, a new species of damselfly (Zygoptera: Coenagrionidae) from Central and South America. Zootaxa, 4078 (1), 28–37.
    https://doi.org/10.11646/zootaxa.4078.1.5
    Vilela, D.S. & Guillermo-Ferreira, R. (2020) Psaironeura bifurcata. The IUCN Red List of Threatened Species, 2020, e.T120038027A120039393.
    https://doi.org/10.2305/IUCN.UK.2020-2.RLTS.T120038027A120039393.en