Integrative taxonomic revision and review of the bioacoustics of the cricket genus Eneoptera (Orthoptera, Gryllidae, Eneopterinae) Author Robillard, Tony 0000-0002-2177-9549 Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, SU, EPHE-PSL, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France tony.robillard@mnhn.fr Author Benavides-Lopez, Jose Luis 0000-0002-8715-1332 Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, SU, EPHE-PSL, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France & Departamento de Ciencias Biológicas DCB, Universidad de los Andes, Carrera 1 No. 18 A- 12 Of. A _ 307, Bogotá D. C., Colombia j.benavideslopez@uniandes.edu.co Author Tan, Ming Kai 0000-0002-4324-6305 Lee Kong Chian Natural History Museum, Faculty of Science, National University of Singapore, 2 Conservatory Drive, Singapore 117377, Republic of Singapore orthoptera.mingkai@gmail.com Author Sperber, Carlos Frankl 0000-0002-0334-7216 Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, SU, EPHE-PSL, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France & General Biology Department, Federal University of Viçosa (Departamento de Biologia Geral, Universidade Federal de Viçosa), Avenida Peter Henri Rolfs, s / n. 36570 - 900 Viçosa, MG, Brazil & Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, SU, EPHE-PSL, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France sperber@ufv.br text Zootaxa 2026 2026-03-04 5763 3 301 327 https://doi.org/10.11646/zootaxa.5763.3.1 journal article 314992 10.11646/zootaxa.5763.3.1 5af8c898-f01b-4606-9ac2-1681c98b1c32 1175-5326 19191605 9D7B5723-70C6-4964-B455-7AA9FB0A3FED

TABLE 3. Characteristics of male stridulatory files, calling songs and habitat across Eneoptera species.

	Stridulatory teeth	Amplitude modulation in trill	Dominant frequency	No. of types of syllables	Habitat
E. surinamensis	Simple (mean 71 teeth)	Yes	2.95 ± 0.10 kHz (low frequency)	2 (lower amplitude vs. high amplitude)	Open areas and forest edges
E. caliginosa	Simple (mean 64 teeth)	No	3.58 ± 0.04 kHz (low frequency)	1 (homogenous trill)	Open field
E. guyanensis	Double teeth (mean = 57) and simple teeth (mean = 58)	Yes	LF section: 6.48 kHz and 19.73 kHz (codominance); HF section: 20 kHz (broadband).	2 (LF with lower amplitude + HF with high amplitude)	Open in forested habitat
E. nigripedis	Double teeth (mean = 54) and simple teeth (mean = 40h)	Yes? (likely)	LF section: ca. 3 kHz and 17.5 kHz (likely co-dominant);	2 (LF with higher? amplitude + HF with lower? amplitude)	Open in forested habitat