Klaus Riede

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Zoologist studying insects (entomologist), particularly insect songs. Several seminal papers about bioacoustic diversity index in the 1990s.Master-minded Global Register of Migratory Species (GROMS)
Address: Montevideo, Departamento de Montevideo, Uruguay

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Alex O. Awiti

Jakob Fahr

Max Planck Institut für Ornithologie

Holger Kreft

Georg-August-Universität Göttingen

Patricia Hernández-Ledesma

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Papers by Klaus Riede

Preprint of meeting report of GTI regional meeting, SE Asia, Kuala Lumpur, 2002. The full specific citation will be published on www.dorsa.de - references Biodiversity Informatics in Germany: ongoing projects and their possible contribution to the Global Taxonomy Initiative (GTI)

Several major biodiversity informatics projects in Germany can be considered as important modules... more Several major biodiversity informatics projects in Germany can be considered as important modules for building up the national Global Taxonomy Initiative. Examples are the Entomological Data Information System (), which will bring together important entomological collections housed at different museums within one "Virtual Museum" (for Orthoptera: see ). Another example is the "Global Register of Migratory Species" (), a cross-sectional database and geographical information system, specialising on migratory species. Finally, there is the "Inventory of biological research collections in Germany (ZEFOD)", collecting metadata on biological collections in Germany (www.genres.de/zefod).

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FIGURE 19 in Bioacoustics and systematics of Mecopoda (and related forms) from South East Asia and adjacent areas (Orthoptera, Tettigonioidea, Mecopodinae) including some chromosome data

FIGURE 19. Tegmina in Mecopoda and Eumecopoda species. A M. angusta, male, B M. angusta, female, ... more FIGURE 19. Tegmina in Mecopoda and Eumecopoda species. A M. angusta, male, B M. angusta, female, C M. divergens, female, holotype, photo without scale, size according to the description, D E. platyphoea stat. nov., female, holotype, E E. cyrtoscelis zhantievi subsp. nov., male, holotype, F E. cyrtoscelis zhantievi subsp. nov., female, paratype. Scale 10 mm.

DORSA—Virtuelles Museum deutscher Orthopterensammlungen online

by Sigfrid Ingrisch and Klaus Riede

DORSA Sound Collection at ZFMK

by Sigfrid Ingrisch and Klaus Riede

Riede, K., Ingrisch, S. & Dietrich, C. (2001): Integration of Orthoptera collection data within a Virtual Museum: the German Orthoptera Collections Database. Metaleptea Special Meeting Issue 2001: 34

by Sigfrid Ingrisch and Klaus Riede

Diversity of Orthoptera from Bornean lowland rainforest trees

by Sigfrid Ingrisch and Klaus Riede

Fig 4 from: Riede K (2018) Acoustic profiling of Orthoptera: present state and future needs. Journal of Orthoptera Research 27(2): 203-215. https://doi.org/10.3897/jor.27.23700

Bioacoustic monitoring and classification of animal communication signals has developed into a po... more Bioacoustic monitoring and classification of animal communication signals has developed into a powerful tool for measuring and monitoring species diversity within complex communities and habitats. The high number of stridulating species among Orthoptera allows their detection and classification in a non-invasive and economic way, particularly in habitats where visual observations are difficult or even impossible, such as tropical rainforests. Major sound archives were queried for Orthoptera songs, with special emphasis on usability as reference training libraries for computer algorithms. Orthoptera songs are highly stereotyped, reliable taxonomic features. However, exploitation of songs for acoustic profiling is limited by the small number of reference recordings: existing song libraries represent only about 1000 species, mainly from Europe and North America, covering less than 10% of extant stridulating Orthoptera species. Available databases are fragmented and lack tools for song annotation and efficient feature-based searching. Results from recent bioacoustic surveys illustrate the potential of the method, but also the challenges and bottlenecks impeding further progress. A major problem is time-consuming data analysis of recordings. Computer-aided identification software exists for classification and identification of cricket and grasshopper songs, but these tools are still far from practical for field application. A framework for acoustic profiling of Orthoptera should consist of the following components: (1) Protocols for standardized acoustic sampling, at species and community levels, using acoustic data loggers for autonomous long-term recordings; (2) Open access to and efficient management of song data and voucher specimens, involving the Orthoptera Species File (OSF) and Global Biodiversity Information Facility (GBIF); (3) An infrastructure for automatized analysis and song classification; and (4) Complementation and improvement of Orthoptera sound libraries using OSF as the taxonomic backbone and repository for representative song recordings. Taxonomists should be encouraged, or even obliged, to deposit original recordings, particularly if they form part of species descriptions or revisions.

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FIGURE 21 in Bioacoustics and systematics of Mecopoda (and related forms) from South East Asia and adjacent areas (Orthoptera, Tettigonioidea, Mecopodinae) including some chromosome data

FIGURE 21. Distribution map of Eumecopoda species in and around Northwestern New Guinea. 1 type l... more FIGURE 21. Distribution map of Eumecopoda species in and around Northwestern New Guinea. 1 type locality of E. cyrtoscelis zhantievi subsp. nov., 2 type locality of E. cyrtoscelis aru (Gorochov 2020, Redtenbacher 1892, Willemse 1933), 3–6 E. cyrtoscelis cyrtoscelis (3 type locality, 4 Hebard 1922, 5, 6 Helfert & Sänger 2007), 7–8 E. superba (7 Griffini 1908, Gorochov 2020, 8 type locality), 9–11 E. moluccarum (9 type locality, 10 Hebard 1922, 11 Gorochov 2020), 12 type locality of E. sp. spinosa Gorochov 2020, 13 type locality of E. spinosa supiori Gorochov 2020. Map based on SimpleMappr (Shorthouse, 2010).

Bioacoustics and systematics of Mecopoda (and related forms) from South East Asia and adjacent areas (Orthoptera, Tettigonioidea, Mecopodinae) including some chromosome data

This dataset contains the digitized treatments in Plazi based on the original journal article Hel... more This dataset contains the digitized treatments in Plazi based on the original journal article Heller, Klaus-Gerhard, Baker, Ed, Ingrisch, Sigfrid, Korsunovskaya, Olga, Liu, Chun-Xiang, Riede, Klaus, Warchałowska-Šliwa, Elżbieta (2021): Bioacoustics and systematics of Mecopoda (and related forms) from South East Asia and adjacent areas (Orthoptera, Tettigonioidea, Mecopodinae) including some chromosome data. Zootaxa 5005 (2): 101-144, DOI: https://doi.org/10.11646/zootaxa.5005.2.1

Some observations on fish migration, with emphasis on tropical waters

Mecopoda sismondoi Heller & Baker & Ingrisch & Korsunovskaya & Liu & Riede & Warchałowska-Šliwa 2021, sp. nov

Mecopoda sismondoi Heller sp. nov. Holotype: male, labels: (1) Singapore [1°17... more Mecopoda sismondoi Heller sp. nov. Holotype: male, labels: (1) Singapore [1°17′ N, 103°50′ E] 84 A, (2) Brit. Mus. 1985-242, (3) Molted to adult 28 I 84 gassed on 9 VI 84, (4) COLLECTED BY E. SISMONDO (5) SONG-RECORDED (6) The stridulation of this specimen has been recorded. Tape No. 568 Recording No 1, (7) NHMUK010210931. NHM. Song and stridulatory organs studied. Paratypes; males CH 3746, MALAYSIA: Selangor, Ulu Gombak Field Study Centre (20 km nno Kuala Lumpur) (3°20'N, 101°45'E), 260 m, 8–28 iii 1981, leg. K.-G. Heller &amp; M. Volleth (song and stridulatory organs). CH 3738, MALAYSIA: Selangor, Ulu Gombak Field Study Centre (20 km nno Kuala Lumpur) (3°20'N, 101°45'E), 260 m, 12–19 iv 1981, leg. K.-G. Heller &amp; M. Volleth (song and stridulatory organs) (all CH). Other material: Male CH7704, SOUTH EAST ASIA, exact locality unknown, obtained from breeder, 2013 (song, stridulatory organs, chromosomes). Males CH3751, CH 3645, CH3739, MALAYSIA: Selangor, Ulu Gombak Field Study Centre (20 km nno Kuala Lumpur) (3°20'N, 101°45'E), 260 m, 12–19 iv 1981 and 28 ii–24 iv 1984, leg. K.-G. Heller &amp; M. Volleth. Six pairs of male tegmina CH3656, CH 3663, CH3666, CH 3687, CH3688, CH 3690 from the same locality. The song of the species is described by Sismondo (1990) (SINGAPORE; as species S), by Korsunoskaya (2008) (INDONESIA: Sumatra) and by Hartbauer et al. (2006; 2012) (MALAYSIA). Diagnosis. The species has a much slower echeme repetition rate than the other species of the subgroup (echeme periods about 3 s; Tab. 4). Description. Morphologically no difference to other species of the M. confracta subgroup (Liu Cx et al. 2020). Measurements (in mm): CH 3738, 3746: pronotum length 8.0–8.7; tegmen length 55–57; tegmen width 13; hind femora length 42.0–44.5. In peninsular Malaysia, the species is often found syntopically with M. himalaya (our data, Tan &amp; Kamaruddin 2016). It is typically a little bit smaller than himalaya and often brown, whereas himal [...]

Biodiversity| Macquarie University ResearchOnline

FIGURE 23 in Bioacoustics and systematics of Mecopoda (and related forms) from South East Asia and adjacent areas (Orthoptera, Tettigonioidea, Mecopodinae) including some chromosome data

FIGURE 23. Mecopoda paucidens sp. nov.: habitus (A, D), mirror area of right tegmen (B, E), strid... more FIGURE 23. Mecopoda paucidens sp. nov.: habitus (A, D), mirror area of right tegmen (B, E), stridulatory file of left tegmen (C, F).—A–C: male from Gunung Lawu, Java; D–F: holotype male from Timor. The thin lines mark the measuring tracks (A–E) or the borders between bulks of five teeth (C, F).

Abstract. We report on a research effort aiming at the development of an acoustic bird activity d... more Abstract. We report on a research effort aiming at the development of an acoustic bird activity detector (ABAD), which plays an important role for au-tomating traditional biodiversity assessment studies – presently performed by human experts. The proposed on-line ABAD is considered an integral part of an automated system for acoustic identification of bird species, which is currently under development. In particular, taking advantage of real-field audio record-ings collected in the Hymettus Mountains east of Athens, we investigate the ap-plicability of various machine learning techniques for the needs of our ABAD, which is intended to run on a mobile device. Performance is reported in terms of recognition accuracy on audio-frame level, due to the restrictions imposed by the requirement of run-time decision making with limited memory and energy resources. We report recognition accuracy of approximately 86 % on a frame level, which is quite promising and encourages further research ef...

Preprint of meeting report of GTI regional meeting, SE Asia, Kuala Lumpur, 2002. The full specific citation will be published on www.dorsa.de- references Biodiversity Informatics in Germany: ongoing projects and their possible contribution to the Global T

Several major biodiversity informatics projects in Germany can be considered as important modules... more

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Journal of Insect Conservation, 2, 217–223 (1998) Acoustic monitoring of Orthoptera and its potential for conservation

Songs of Orthoptera can be used for inventorying and monitoring of individual species and communi... more Songs of Orthoptera can be used for inventorying and monitoring of individual species and communities. Acoustic parameters such as carrier frequency and pulse rates allow the definition of recognizable taxonomic units (RTUs) which help to overcome the taxonomic impediment due to our scanty knowledge, particularly of tropical faunas. Bioacoustic diversity is a first estimate for species richness and provides baseline data which can be a prerequisite for conservation. Additional ecological and behavioural information such as habitat preference and singing schedules can be inferred. Many Orthoptera are sensitive indicator species for habitat quality in temperate and tropical ecosystems. Examples are given for evaluation of habitat quality and deterioration by acoustic detection of Orthoptera.

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The Global Register of Migratory Species (GROMS): Present Status and Perspectives

The aim and present status of the Global Register of Migratory Species (GROMS) is summarised in r... more The aim and present status of the Global Register of Migratory Species (GROMS) is summarised in relation to other biodiversity informatics projects. It is a hybrid system, which connects a relational database with a geographical information system (GIS). Complete mapping of migration requires a time axis, which does not form part of routine GIS operations. A geodata model for point observation data with time codes is presented. It is specially suited for managing distribution data of migratory species, but is also applicable to any other biodiversity data set including geographic data. A Java-based graphical user interface for visualization of maps on the World Wide Web is presented. It is compatible with Open GIS specification, which allows connection to a wide variety of other geodata sets.

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