Four new species of Triraphis Ruthe, 1855 (Braconidae, Rogadinae) from a Mexican tropical dry forest and morphological descriptions of T. bradzlotnicki Sharkey, 2021 and T. davidwahli Sharkey, 2021

  • Jovana M. Jasso-Martínez Colección Nacional de Insectos, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito Exterior s/n, Cd. Universitaria, Copilco, Coyoacán, Ciudad de México, Mexico https://orcid.org/0000-0001-6497-7150
  • Juan José Martínez Facultad de Ciencias Exactas y Naturales, Universidad de La Pampa, Santa Rosa, Argentina
  • Reina Gabriela Aguilar-Velasco Colección Nacional de Insectos, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito Exterior s/n, Cd. Universitaria, Copilco, Coyoacán, Ciudad de México, Mexico
  • Alejandro Zaldívar-Riverón Colección Nacional de Insectos, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito Exterior s/n, Cd. Universitaria, Copilco, Coyoacán, Ciudad de México, Mexico https://orcid.org/0000-0001-5837-1929
Keywords: Triraphis, Chamela, tropical dry forest, Rogadinae, COI

Abstract

The koinobiont endoparasitoid genus Triraphis Ruthe, 1855 (Rogadinae Foerster, 1863) is a group of braconid wasps that contains 74 species distributed along the Nearctic, Neotropical, Oriental and Palearctic regions. We amplified a fragment of the cytochrome oxidase subunit I (COI) for 19 specimens of Triraphis from the Chamela Biological Station (CBS), a region mainly composed of tropical dry forest near the Pacific coast of Jalisco, Mexico. Based on genetic distances among specimens of Triraphis from the CBS and all COI sequences of BINs assigned to Triraphis and Rogas Nees, 1819 available in the BOLDSYSTEMS database, we identified three clusters in the CBS that correspond with T. bradzlotnicki Sharkey, 2021, T. davidwahli Sharkey, 2021 and T. defectus Valerio, 2015, which were previously described from Costa Rica. Based on morphology, we identified individuals of T. fusciceps Cresson, 1869 and provided COI sequences of this species for the first time. Four genetic clusters of Triraphis correspond to four new species that are described here: T. kardia sp. nov., T. ocellatus sp. nov., T. divergens sp. nov. and T. luzabrilae sp. nov. Since T. bradzlotnicki and T. davidwahli were exclusively described with molecular data (COI), we morphologically described them based on Mexican specimens.

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Published
2024-01-05
How to Cite
Jasso-Martínez, J. M., Martínez, J. J., Aguilar-Velasco, R. G., & Zaldívar-Riverón, A. (2024). Four new species of Triraphis Ruthe, 1855 (Braconidae, Rogadinae) from a Mexican tropical dry forest and morphological descriptions of T. bradzlotnicki Sharkey, 2021 and T. davidwahli Sharkey, 2021. European Journal of Taxonomy, 917(1), 50-73. https://doi.org/10.5852/ejt.2024.917.2387
Section
Research article