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. n.

The taxonomic position of Hetrodes pupus (Tettigoniidae, Hetrodinae) was clarified by a cytogenetic study of mitotic and meiotic chromosomes, including the localization of heterochromatin by C-banding. The karyotype of this species consists of 26 acrocentric autosomes and an acrocentric X chromosome, the largest element of the karyotype (2n male=27, FN=27; sex determination system is X0 male/XX...

This paper reports on some interesting taxa recently found in the Arabian Peninsula and the island of Socotra. Among them is a new species of brachypterous grasshopper Sphodromerus carapezzanussp. n. (Acrididae: Calliptaminae), described from an isolated area in Dhofar (Oman). A female Heteracris hemiptera (Uvarov, 1935) (Acrididae: Eyprepocnemidinae) is reported, with morphological characters ...

Aboveground Hemiptera and Orthoptera communities were compared among three native and three restored mesic tallgrass prairies along the Platte River in central Nebraska to assess both the relative success of restored sites and the relationship between insect and plant communities. Hemiptera and Orthoptera were sampled using sweep nets in early June, mid-July, and mid-August 2000. Plant species ...

The calls of male Neoconocephalus have most energy concentrated in a relatively narrow low-frequency band. In N. robustus this low-frequency band is centered around 7 kHz, whereas calls of N. nebrascensis and N. bivocatus have center frequencies close to 10 kHz. The importance of the position of the low-frequency band for female phonotaxis in these three species was determined using a walking c...

The article reported three new species of the genus Xiphidiopsis Redtenbacher, 1891 in China: Xiphidiopsis (Xiphidiopsis) minorincisus Han, Chang & Shi sp. nov., Xiphidiopsis (Xiphidiopsis) protensus Han, Chang & Shi sp. nov. and Xiphidiopsis (Xiphidiopsis) anisolobulus Han, Di & Shi sp. nov. The type material is deposited in the Museum of Hebei University, Baoding, P. R. China.

Polichne mukonja Griffini, 1908 from Cameroon was hitherto known only from the holotype preserved at the Royal Belgian Institute of Natural Sciences, Brussels. This was probably due to the fact that the genus Polichne Stål, 1874 distributed only in Australia and Papua New Guinea. In view of this distribution, the tropical African species was therefore overlooked in the African literature. The r...