Journal of Orthoptera Research

Journal Information
ISSN / EISSN : 1082-6467 / 1937-2426
Published by: Pensoft Publishers (10.3897)
Total articles ≅ 728
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Latest articles in this journal

Matthew G. Connors, Honglei Chen, Haokun Li, Adam Edmonds, Kimberley A. Smith, Colin Gell, Kelly Clitheroe, Ishbel Morag Miller, Kenneth L. Walker, Jack S. Nunn, et al.
Journal of Orthoptera Research, Volume 31, pp 69-82;

The recent integration of citizen science with modern technology has greatly increased its applications and has allowed more people than ever to contribute to research across all areas of science. In particular, citizen science has been instrumental in the detection and monitoring of novel introduced species across the globe. This study provides the first records of Miomantis caffra Saussure, 1871, the South African Mantis, from the Australian mainland and uses records from four different citizen science and social media platforms in conjunction with museum records to track the spread of the species through the country. A total of 153 wild mantises and oothecae were observed across four states and territories (New South Wales, Norfolk Island, Victoria, and Western Australia) between 2009 and 2021. The large number of observations of the species in Victoria and the more recent isolated observations in other states and territories suggest that the species initially arrived in Geelong via oothecae attached to plants or equipment, likely from the invasive population in New Zealand. From there it established and spread outwards to Melbourne and eventually to other states and territories, both naturally and with the aid of human transport. We also provide a comparison of M. caffra to similar native mantises, specifically Pseudomantis albofimbriata (Stål, 1860), and comment on the potential impact and further spread of the species within Australia. Finally, we reiterate the many benefits of engaging directly with citizen scientists in biodiversity research and comment on the decision to include them in all levels of this research investigation.
, William Di Pietro, Kris Anderson
Journal of Orthoptera Research, Volume 31, pp 63-68;

Praying mantises have recently gained popularity as domestic pets. Moreover, they are increasingly being bred and sold in fairs and pet markets or collected in the wild and reared by amateurs or professional marketers for the hobbyist community. This market is not well known, and its implications on the biology and conservation of these insects are complex and difficult to predict. For this study, a comprehensive survey was submitted to various hobbyists within this community to evaluate their knowledge of these insects and to assess their preferences for certain species characteristics (such as shape, color, behaviors, dimensions, ease of breeding, and rarity) over others. The aggregation of this data allowed for the generation of a formula that is herein proposed to predict targets and developments within the market in order to help identify conservation issues for vulnerable species. Both problems and opportunities of the pet mantis market are discussed, such as the absence of specific regulations or the potential for a stronger collaboration between the market community and scientists.
Matea Martinović, Sebastian Ćato, Marko Lengar,
Journal of Orthoptera Research, Volume 31, pp 55-61;

Some giant mantid species of the genera Sphodromantis Stål, 1871 and Hierodula Burmeister, 1838 have been found spreading their distribution through the Palearctic, but none of the species have been recorded from the Adriatic coast of Croatia, where numerous local species already co-exist, such as Mantis religiosa (Linnaeus, 1758) and Iris oratoria (Linnaeus, 1758). In this study, we present the first records of the giant African mantis (Sphodromantis viridis (Forskål, 1775)), the Indochina mantis (Hierodula patellifera Serville, 1839), and the giant Asian mantis (Hierodula tenuidentata Saussure, 1869) from Croatia. A small population of S. viridis was observed in the southernmost county of Croatia (Dubrovnik); a single record of H. patellifera comes from the westernmost part of the country (Istria), while the first two specimens of H. tenuidentata were observed in the central part of the Croatian coast (Šibenik). These alien species represent three new taxa for the mantid fauna of Croatia, which now counts 9 or 10 species (depending on inclusion of Ameles heldreichi Brunner von Wattenwyl, 1882). The fast spreading of these species in Europe proves their adaptation to regions where they have arrived; thus, future monitoring of the species must be conducted in order to determine their impact on native fauna.
Brandon Woo
Journal of Orthoptera Research, Volume 31, pp 47-53;

The wood cricket Nemobius sylvestris (Bosc, 1792) is herein reported in North America for the first time. The species is currently known to be established in the vicinity of Rochester, New York, and Seattle, Washington, indicating two separate introductions. It is unclear when the species was first introduced to the region, nor what its potential ecological effects may be. The presence of this species in the USA was first noted via photos posted to iNaturalist, highlighting the value of citizen/community science platforms in detecting novel introductions.
Journal of Orthoptera Research, Volume 31, pp 41-46;

Despite its large size, the protected predatory bush-cricket Saga pedo (Pallas, 1771) is difficult to study in the field. This is mainly due to its strong mimicry, prevalent night activity, and low population density. The aim of this study was to investigate the spatial behavior of some adult individuals through the use of luminescent tags and recording their occurrences at night. The monitored individuals moved considerably during the oviposition period and were found more frequently in small sections of the study area. Two models for count data were implemented to try to explain this behavior. The results indicate that their spatial behavior was predominantly related to the prey availability in the available environment. In addition, predation on the HymenopteraSphex funerarius Gussakovskij, 1934 is reported for the first time.
Published: 21 February 2022
Journal of Orthoptera Research, Volume 31, pp 9-40;

Brachypterous crickets from the monophyletic group of Lebinthina were traditionally grouped under the genus Lebinthus. However, the morphology and calling song are highly diversified, prompting the erection of numerous genera to reclassify the species. Based on the strong characteristic fold carrying the diagonal vein of the male forewing, a new genus of cricket from the subtribe Lebinthina is described: Rugabinthusgen. nov. This brachypterous genus is endemic to the island of New Guinea and nearby islands. We redescribe the type species Rugabinthus leopoldi (Chopard, 1931) comb. nov. and describe 12 new species, R. manokwarisp. nov., R. kencanasp. nov., R. maokesp. nov., R. nabiresp. nov., R. albatrossp. nov., R. karimuisp. nov., R. yayukaesp. nov., R. biakissp. nov., R. mamberamosp. nov., R. tarikusp. nov., R. faowisp. nov., and R. badurisp. nov. We also transferred R. newguineae (Bhowmik, 1981) comb. nov. and provide a key to all known species of Rugabinthusgen. nov.
, C.H.F. Rowell
Journal of Orthoptera Research, Volume 31, pp 1-7;

A new species of Burttia Dirsh, B. caerulea sp. nov., is described from the Nguru Mountains of Tanzania. It is the second species in the genus, both being restricted to Tanzanian localities. Both B. sylvatica, known only from the Uluguru Mountains, and B. caerulea sp. nov. are morphologically very similar in habitus and outer morphology, suggesting a recent speciation.
, Phillip Watzke Engelking,
Published: 16 December 2021
Journal of Orthoptera Research, Volume 30, pp 193-200;

Toledopizia Chamorro-Rengifo & Braun, 2010 is a poorly known monotypic genus of Copiphorini. The only known specimen is the female type of T. salesopolensis (Piza, 1980). In this contribution, we present an updated description of this species, describing the unknown male, and provide biological and bioacoustic data. We also describe color variation, update the distribution data, and extend the known distribution of the species to two localities in Paraná State and another two in São Paulo State.
Niko Kasalo, Maks Deranja, Karmela Adžić, ,
Published: 14 December 2021
Journal of Orthoptera Research, Volume 30, pp 173-184;

A heated debate on whether a new species should be described without a physical specimen, i.e., by designating a photographed specimen to serve as a holotype, has been ongoing for a long time. Herewith, without nomenclatural actions, a new species of the Batrachidein pygmy grasshoppers belonging to the genus Scaria Bolívar, 1887 is identified from the Andean rainforest in Peru. This species is clearly different from all its congeners by morphology and coloration. Two individuals of this peculiar species are known only from the photographs found on iNaturalist. The species has not been observed since 2008 when the photographs were taken. A short historical overview of the topic is given, illustrating the pros and cons of photograph-based species description. The concepts of names, holotypes, research effort, and conservation are discussed and related to the problem at hand. The current state of the taxonomic community’s beliefs regarding this issue is reflected by the authors’ three unsuccessful attempts to name this new species.
Deanna Zembrzuski, Derek A. Woller, Larry Jech, Lonnie R. Black, K. Chris Reuter, Rick Overson, Arianne Cease
Published: 14 December 2021
Journal of Orthoptera Research, Volume 30, pp 163-172;

When given a choice, most animals will self-select an optimal blend of nutrients that maximizes growth and reproduction (termed “intake target” or IT). For example, several grasshopper and locust species select a carbohydrate-biased IT, consuming up to double the amount of carbohydrate relative to protein, thereby increasing growth, survival, and migratory capacity. ITs are not static, and there is some evidence they can change through ontogeny, with activity, and in response to environmental factors. However, little research has investigated how these factors influence the relative need for different nutrients and how subsequent shifts in ITs affect the capacity of animals to acquire an optimal diet in nature. In this study, we determined the ITs of 5th instar (final juvenile stage) Melanoplus sanguinipes (Fabricius, 1798), a prevalent crop and rangeland grasshopper pest in the United States, using two wild populations and one lab colony. We simultaneously collected host plants to determine the nutritional landscapes available to the wild populations and measured the performance of the lab colony on restricted diets. Overall, we found that the diet of the wild populations was more carbohydrate-biased than their lab counterparts, as has been found in other grasshopper species, and that their ITs closely matched their nutritional landscape. However, we also found that M. sanguinipes had the lowest performance metrics when feeding on the highest carbohydrate diets, whereas more balanced diets or protein-rich diets had higher performance metrics. This research may open avenues for studying how management strategies coincide with nutritional physiology to develop low-dose treatments specific to the nutritional landscape for the pest of interest.
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