A new species of Indigryllus (Orthoptera, Gryllidae, Eneopterinae, Xenogryllini) from Kerala, India, with first data on acoustics and natural habitat.

In India, the cricket subfamily Eneopterinae is represented by two known genera, Xenogryllus Bolívar, 1890 and Indigryllus Robillard & Jaiswara, 2019. The latter was recently described and is known from a single species I. kudremu Robillard & Jaiswara, 2019 from Karnataka, India.

Description of three new species of predatory Genus Hexacentrus (Orthoptera: Tettigoniidae) from India, with bioacoustic and morphological characterizations.

Hexacentrus is a genus of predatory katydids. In India, the genus Hexacentrus is represented by 7 species of which 6 are morphologically characterized while one is only acoustically characterized. In this study, we describe three new species under the genus from India based on detailed morphological, stridulatory, and acoustic features.

Revision of the high-altitude genus Hyphinomos Uvarov, 1921 (Orthoptera: Tettigoniidae) with a redescription and new data on mating behavior and acoustic signals of H. svenhedini Ramme, 1950.

High mountains are known for their unique habitats and extreme climatic conditions. Many inhabitants of this area are specialists and are known as hypsobionts. Among Ensifera, only selected species from different genera are true hypsobionts.

The genus Arachnomimus/ Saussure, 1897 (Orthoptera: Phalangopsidae) in India, with description of a new subgenus and species from a cave in Chhattisgarh, India.

The genus Arachnomimus Saussure, 1897 is one of the 13 genera of Phalangopsidae present in India. A total of 11 species belongs to this genus, of which, 9 are grouped in the subgenus Arachnomimus Saussure, 1897 with their distribution on the Indian subcontinent. One species occurs in Brazil and another in Euarachnomimus Gorochov, 1996 known from Southeast Asia.