New taxa and notes on some Landrevinae (Orthoptera: Gryllidae) from Malay Peninsula.

Here, taxonomic notes on species from three genera of bark crickets are presented.  A new locality is recorded for Duolandrevus (Bejorama) parvulus Gorochov, 2016: Singapore. Two new species of Landrevinae are described: one species of Endodrelanva Gorochov, 1999 from Singapore: Endodrelanva jimini sp.

A new species of Gryllotalpa mole cricket (Orthoptera: Gryllotalpidae: Gryllotalpinae) from Peninsular Malaysia.

A new species of Gryllotalpa mole cricket (Orthoptera: Gryllotalpidae) is described from Bukit Larut, Perak, Peninsular Malaysia: Gryllotalpa permai sp. n. Acoustic analysis of the male calling songs were also provided for Gryllotalpa permai sp.

A contribution to the knowledge of Orthoptera diversity from Peninsular Malaysia: Bukit Larut, Perak.

Bukit Larut is a hill station at the southern tip of the Bintang Range, Perak of Peninsular Malaysia. While the biodiversity of Bukit Larut has been previously documented, its entomofauna, including the Orthoptera, remains relatively unknown. A faunistic survey was conducted in 2015 as part of the continuous exploration of the highlands in Malay Peninsula.

Revision of the grasshopper genus Sedulia Stål, 1878 (Acrididae: Catantopinae) from Malay Peninsula.

Southeast Asia is a highly biodiverse region with many species of grasshoppers described since the 19 century. Historical species descriptions are however often not comprehensive and do not meet the modern criteria of taxonomy. Previously used characters for identification need to be re-examined.

A new species of spine-headed katydid Mesagraecia Ingrisch, 1998 (Conocephalinae: Agraeciini), with key to species.

The taxonomy of poorly known Mesagraecia Ingrisch, 1998 is reviewed. A new species of Mesagraecia spine-headed katydid (Conocephalinae: Agraeciini) is described from Bukit Larut, Perak, Peninsular Malaysia: Mesagraecia larutensis sp. n.

A new species of mole cricket (Orthoptera: Gryllotalpidae: Gryllotalpinae) from Bukit Fraser, Malay Peninsula, with taxa notes on another similar mole cricket.

One new species of Gryllotalpa from Bukit Fraser, Pahang of Malay Peninsula is described: Gryllotalpafraser sp. n. Pho tographs of Gryllotalpa hirsuta Burmeister, 1838 were examined and some remarks are made here, including a compari son with Gryllotalpafraser sp.

New species of scaly crickets (Orthoptera: Mogoplistinae) from Bukit Fraser, Malay Peninsula.

Two new species of Mogoplistinae from Bukit Fraser, Pahang of Malay Peninsula are described: Micrornebius malaya sp. n. and Ornebius albalatus sp.

Taxonomic notes on two species of bush katydids (Orthoptera: Tettigoniidae: Phaneropterinae) from Bukit Fraser, Malay Peninsula.

Material based on a taxonomic collection in Bukit Fraser, Pahang of Malay Peninsula enables the review of two genera of bush katydid (Phaneropterinae). The female of Elimaea (Rhaebelimaea) pseudochloris Ingrisch, 1998 is described and recorded for the first time outside its type locality, Thailand. One new species of Pseudopsyra from Bukit Fraser is described: Pseudopsyra bispina sp.