@article {53319, title = {Bioacoustics and morphology of a new bush-cricket species of the genus Isophya (Orthoptera: Phaneropterinae) from Turkey}, journal = {Zootaxa}, volume = {4514}, year = {2018}, month = {Sep-11-2018}, pages = {451}, abstract = {

A new interesting species of the genus Isophya, I. horon sp. n., is described from Northeastern part of Turkey. The new species can clearly be distinguished from the closely related species by the calling song of male, and morphology. Morphologically, the shapes of the pronotum, tegmina, male cerci and ovipositor are distrinctive. The morphology, song structure and distribution clearly indicate that this new species is a member of the I. zernovi species-group. Additionally, some preliminary data on the male calling songs of closely related species (I. zernovi, I. karadenizensis and I. autumnalis) are also given. In addition, the preliminary data related to spermatophore characteristics (spermatophylax and ampulla weights) and sperm number of the new species are provided.

}, keywords = {bioacoustics, Isophya horon sp. n., Karadeniz, new species, Orthoptera, Phaneropterinae, sperm number, spermatophore, Turkey}, issn = {1175-5326}, doi = {10.11646/zootaxa.4514.410.11646/zootaxa.4514.4.1}, url = {https://biotaxa.org/Zootaxa/issue/view/zootaxa.4514.4}, author = {Hasan Sevgili} } @article {47913, title = {A new, morphologically cryptic bush-cricket discovered on the basis of its song in the Carpathian Mountains (Insecta, Orthoptera, Tettigoniidae)}, journal = {ZooKeys}, volume = {680}, year = {2017}, month = {Feb-06-2018}, pages = {57 - 72}, abstract = {

A new, morphologically cryptic species of phaneropterine bush-crickets is described from the grasslands of the Romanian Eastern Carpathians. Despite the morphological and acoustic similarities with the recently described Isophya nagyi Sz\öv\ényi, Pusk\ás \& Orci, I. bucovinensis sp. n. is characterized by a peculiar male calling song, with faster syllable repetition rate (160\–220 syllables per minute, at 22\–27\°C) and less complex syllable structure (composed of only two elements instead of three observable in I. nagyi). The morphological description of the new species is supplemented with an oscillographic and spectrographic analysis of the male calling song and male\–female pair-forming acoustic duet. An acoustic signal-based identification key is provided for all the presently known species of the Isophya camptoxypha species group, including the new species.

}, keywords = {bioacoustics, Carpathians, Isophya, new species, taxonomy}, issn = {1313-2989}, doi = {10.3897/zookeys.680.12835}, url = {https://zookeys.pensoft.net/articles.php?id=12835}, author = {Ionut Stefan Iorgu and Elena Iulia Iorgu and Gergely Sz{\"o}v{\'e}nyi and Kirill M{\'a}rk Orci} } @article {47344, title = {Review of the Plangia graminea (Serville) complex and the description of new Plangia species from East Africa (Orthoptera: Phaneropteridae, Phaneropterinae) with data on habitat, bioacoustics, and chromosomes}, journal = {Organisms Diversity \& Evolution}, volume = {15}, year = {2015}, month = {Jan-09-2015}, pages = {471 - 488}, abstract = {

The Plangia graminea complex is partly reviewed and two new species of Plangia are described, Plangia multimaculata n. sp. from savanna habitats and Plangia satiscaerulea n. sp. from the submontane zones in northern Tanzania. Plangia compressa (Walker 1869) is synonymized with P. graminea (Serville, 1838). Data on habitat, bioacoustics, and chromosomes are provided. Both analyzed Plangia species showed the same chromosomal number. Compared to other investigated African Phaneropterinae, Plangia had a reduced chromosome number and thus shows a derived condition in its genome. The sex chromosomes differed morphologically in both investigated species of Plangia suggesting different mechanisms leading to these differences. Niche specialization and the male calling song are discussed as drivers for speciation in fully alate and thus mobile taxa.

}, keywords = {bioacoustics, chromosomes, Eastern Arc Mountains, Mount Kilimanjaro, new species, speciation, Tanzania}, issn = {1439-6092}, doi = {10.1007/s13127-015-0216-8}, url = {http://link.springer.com/10.1007/s13127-015-0216-8}, author = {Claudia Hemp and Klaus-Gerhard Heller and Warcha{\l}owska-{\'S}liwa, El{\.z}bieta and Grzywacz, Beata and Hemp, Andreas} } @article {47343, title = {A new genus and species of African Phaneropterinae (Orthoptera: Tettigoniidae), with data on its ecology, bioacoustics and chromosomes}, journal = {Organisms Diversity \& Evolution}, volume = {10}, year = {2010}, month = {Jan-07-2010}, pages = {215 - 226}, abstract = {

A new genus is proposed for a new East African Phaneropterinae species, Lunidia viridis, occurring on Mt. Kilimanjaro, Tanzania. Based on 33 records, notes on distribution and habitat are given, as well as acoustical data provided. Climate and vegetation parameters obtained along several transects on Mt. Kilimanjaro were evaluated describing the ecological niche of the new species. This interdisciplinary approach allows not only a profound characterisation of the ecological demands of the new genus but also predictions of the potential distribution area, which is tested for the first time for an African bush cricket species. Lunidia viridis n. gen. n. sp. occurs within humid and perhumid forests and Chagga home gardens, avoiding subhumid conditions on the mountain. It is found from 1,330 m upwards on the southern slopes, whereas the same ecological conditions are expressed from 1,930 m upwards on the drier northern slopes. Lunidia viridis has an unusually complex and variable song, which is described from field and laboratory recordings. The FISH technique for characterizing chromosomes is applied for the first time for an African species; L. viridis exhibits a karyotype typical for most Tettigoniidae.

}, keywords = {East Africa, Eastern Arc, ecological niche, Mount Kilimanjaro, new species}, issn = {1439-6092}, doi = {10.1007/s13127-010-0013-3}, url = {http://link.springer.com/10.1007/s13127-010-0013-3}, author = {Claudia Hemp and Klaus-Gerhard Heller and Warcha{\l}owska-{\'S}liwa, El{\.z}bieta and Hemp, Andreas} } @article {47335, title = {The genus Aerotegmina (Orthoptera, Tettigoniidae, Hexacentrinae): chromosomes, morphological relations, phylogeographical patterns and description of a new species}, journal = {Organisms Diversity \& Evolution}, volume = {13}, year = {2013}, month = {Jan-12-2013}, pages = {521 - 530}, abstract = {

The genus Aerotegmina Hemp is common on East African mountains. Two species are known and a third, A. taitensis n. sp., is described in this paper. A. kilimandjarica Hemp is widespread while A. shengenae Hemp is endemic to the South Pare Mountains and A. taitensis n. sp. is known only from the Taita Hills. Morphologically, and from their song, A. shengenae and A. taitensis n. sp. are closely related. In chromosome number A. kilimandjarica (2n\ =\ 33) differs clearly from A. shengenae (2n\ =\ 27). Data presented on other flightless Orthoptera suggest that the South Pare Mountains and the Taita Hills, both belonging to the geologically old mountain chain of the Eastern Arc, show a faunistic similarity not shared by any other mountain range in the area. The mechanisms that led to this phylogeographic pattern in flightless Orthoptera in the Eastern Arc Mountains of northern Tanzania and southern Kenya and the inland volcanoes are discussed. A key to the three Aerotegmina species is presented, as well as bioacoustical data of all species compared to the phaneropterine species Euryastes jagoi.

}, keywords = {Aerotegmina, bioacoustics, chromosomes, East Africa, Eastern Arc Mountains, Euryastes, Hexacentrinae, morphology, new species, Orthoptera, phylogeography, Taita Hills}, issn = {1439-6092}, doi = {10.1007/s13127-013-0133-7}, url = {http://link.springer.com/10.1007/s13127-013-0133-7}, author = {Claudia Hemp and Klaus-Gerhard Heller and Warchalowska-Sliwa, Elzbieta and Hemp, Andreas} } @article {47334, title = {Biogeography, ecology, acoustics and chromosomes of East African Eurycorypha St{\r a}l species (Orthoptera, Phaneropterinae) with the description of new species}, journal = {Organisms Diversity \& Evolution}, volume = {13}, year = {2013}, month = {Jan-09-2013}, pages = {373 - 395}, abstract = {

Although Eurycorypha is the most species-rich Phaneropterinae genus in Africa, little is known about the distribution and the ecology of the species. In this study data on distribution, ecology, song and on chromosomes of some East African species are provided. The nymphs of some species are shown, famous for their ant-like appearance and behaviour. The male of E. punctipennis Chopard and three species of Eurycorypha are newly described. These are E. resonans n. sp. and E. combretoides n. sp. occurring in different habitats on Mount Kilimanjaro, and E. conclusa n. sp from forest habitats along the Tanzanian coast. Bioacoustically, the four recorded species are unusually divers, presenting non-resonant and resonant songs. As four Eurycorypha species occur syntopically on geological young Mount Kilimanjaro, the biogeographical pattern and possible speciation mechanisms in the genus Eurycorypha are discussed in context of the climatical history of eastern Africa.

}, keywords = {bioacoustics, Biogeography, chromosomes, ecology, Mount Kilimanjaro, new species, Orthoptera, Phaneropterinae, speciation, Tanzania}, issn = {1439-6092}, doi = {10.1007/s13127-012-0123-1}, url = {http://link.springer.com/10.1007/s13127-012-0123-1}, author = {Claudia Hemp and Klaus-Gerhard Heller and Warcha{\l}owska-{\'S}liwa, El{\.z}bieta and Grzywacz, Beata and Hemp, Andreas} }