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Type: Article
Published: 2026-03-25
Page range: 591-598
Abstract views: 26
PDF downloaded: 0

Description of the larva of Epigomphus pechumani Belle (Odonata: Gomphidae)

Reproductive Ecology and Behavioral Endocrinology Laboratory (REBEL); Washington University in St. Louis; St.Louis; MO; USA.
Grupo de Entomología Universidad de Antioquia (GEUA); Universidad de Antioquia; Medellín; Antioquia; COLOMBIA.
Instituto de Ecología; A.C. Red de Biodiversidad y Sistemática. Carretera antigua a Coatepec 351; El Haya 91073 Xalapa; Veracruz; MEXICO.
Odonata Anisoptera last instar larva reared exuviae Risaralda Valle del Cauca Colombia

Abstract

The larva of Epigomphus pechumani Belle, an endemic species of the Colombian Western Andes, is described, illustrated, and compared with other known Colombian congeners. The larva is characterized by the following combination of characters: third antennomere spindle-shaped, approximately 2.5× longer than its widest part; ligula with a ventral row of 9–12 short, truncate median teeth; lateral abdominal spines on S7–9 slightly divergent and upturned; mid-dorsal third of S8 light brown, S9 reddish brown, and S10 uniformly dark brown.

 

References

  1. Bota-Sierra, C.A., Novelo-Gutiérrez, R. & Amaya-Vallejo, V. (2017) The rediscovery and redescription of Epigomphus pechumani Belle, 1970 (Odonata: Gomphidae), with a description of its female from the Western Colombian Andes. Zootaxa, 4306 (3), 419–427. https://doi.org/10.11646/zootaxa.4306.3.8
  2. Bota-Sierra, C.A., Álvarez-Álvarez, K., Amaya, V., Carrillo, B., Garzón, L., Hoyos, A., Mendoza-Penagos, C., Montes-Fontalvo, J., Palacino-Rodríguez, F., Pérez-Gutiérrez, L., Realpe, E., Sánchez Herrera, M., Sandoval-H, J., Stand-Pérez, M., Torres-Pachón, M., Velásquez, M. & Cano-Cobos, Y. (2024) Commented checklist of the Odonata from Colombia. International Journal of Odonatology, 27, 103–150. https://doi.org/10.48156/1388.2024.1917280
  3. Corbet, P.S. (1953) A terminology for the labium of larval Odonata. The Entomologist, 86, 191–196.
  4. Martins, J.P. (1968) Contribução ao conhecimento da fauna da Guanabara, 59. Notas sôbre a ninfa de Epigomphus paludosus Hagen in Selys, 1854 (Odonata, Gomphidae). Atas da Sociedade de Biologia do Rio de Janeiro, 11, 157–158.
  5. Novelo-Gutiérrez, R. & Bota-Sierra, C.A. (2024) Description of the larvae of Epigomphus rufus Bota-Sierra & Novelo-Gutiérrez, 2020, and E. brillantina Bota-Sierra & Novelo-Gutiérrez, 2020 (Odonata: Gomphidae). Zootaxa, 5506 (1), 93–103. https://doi.org/10.11646/zootaxa.5506.1.5
  6. Paulson, D., Schorr, M., Abbott, J., Bota-Sierra, C., Deliry, C., Dijkstra, K.-D. & Lozano, F. (Coords.) (2025) World Odonata List. OdonataCentral, University of Alabama, Tuscaloosa, Alabama. Available from: https://www.odonatacentral.org/app/#/wol/ (accessed 25 November 2025)
  7. Watson, M.C. (1956) The utilization of mandibular armature in taxonomic studies of anisopterous nymphs. Transactions of the American Entomological Society, 81, 155–205.

How to Cite

Amaya-Vallejo, V., Bota-Sierra, C.A. & Novelo-Gutiérrez, R. (2026) Description of the larva of Epigomphus pechumani Belle (Odonata: Gomphidae). Zootaxa, 5782 (3), 591–598. https://doi.org/10.11646/zootaxa.5782.3.11