Friday, October 16, 2020

[Entomology • 2020] Cryptic New Species of Nesoecia Scudder, 1893 (Orthoptera: Tettigoniidae; Pseudophyllinae) from northeastern, Mexico


Nesoecia huichihuayan  
Barrientos-Lozano, Zaldívar-Riverón, Fernández-Azuara, Sánchez-Reyes & Almaguer-Sierra, 2020


Abstract
Nesoecia Scudder, 1893 is a neotropical genus of true katydids (Pseudophyllinae) comprising four species: N. brasiliensis (Bruner, 1915) from Brazil (Bahia), N. cooksonii (Butler, 1877) from Ecuador (Galápagos, Floreana Island), and two species from southern Mexico: N. insignis (Hebard, 1932) from Yucatán (Temax and Chichen-Itza), and N. nigrispina (Stål, 1873) reported also from Yucatán and the State of Tabasco (Teapa). Members of this genus are large and attractive insects, nonetheless, they have been poorly studied since they are not abundant or commonly collected. This paper describes four new species of Nesoecia from the Huasteca Region in northeastern México: N. huichihuayan n. sp., N. potoniya n. sp., N. insolita n. sp., and N. constricta n. sp. Taxa delimitation is based on morphological diagnostic characters and parameters of the acoustic signal. Information on distribution, habitat, and behavior is provided.

Keywords: Orthoptera, Pseudophyllinae, true katydids, morphology, acoustic signal, behavior



Ludivina Barrientos-Lozano, Aurora Y. Zaldívar-Riverón, Geovany J. Fernández-Azuara, Uriel Jeshua Sánchez-Reyes and Pedro Almaguer-Sierra. 2020. Cryptic New Species of Nesoecia Scudder, 1893 (Orthoptera: Tettigoniidae; Pseudophyllinae) from northeastern, Mexico. Zootaxa. 4859(4); 451–486. DOI: 10.11646/zootaxa.4859.4.1