The demand for the digitization of natural history collections has increased with the advancement of imaging technologies. Large collections composed of millions of insect specimens are exploring efficient strategies and new technologies to digitize them. However, many of these new systems are quite elaborate and expensive, creating a need for more affordable and easy-to-use equipment.
75-by-47-cm foam platform with pinned insects in dorsal and lateral positions.
Creating a digital image for every specimen is an essential part of the DNA barcoding workflow at the Centre for Biodiversity Genomics (CBG). A newly designed imaging rig has enabled the CBG to quickly and efficiently image specimens at high quality while controlling the specimen’s orientation to emphasize key morphological characters. This system allowed the CBG to take some 190,000 images over the past year.
The SLR rig is placed on a heavy-base table to minimize vibration. The inset shows the actual rig area with specimens on the styrofoam base.
Our new ZooKeys study describes this imaging rig, which was mainly created for pinned specimens. It is inexpensive and easy to install as it uses a camera mounted to a CNC machine rig to photograph specimens at high capacity. By using a foam board to array specimens, the user can choose their orientation, which contrasts some existing methods that do not provide such flexibility. This setup produces 95 high quality images within half an hour.
Panel of example images taken with the SLR rig.
The flexibility of the imaging rig could benefit many potential users who are looking for an accessible method for larger collections of specimens. By alternating various parameters, such as the distance between the camera and specimens or the type of camera and lens used, users can adapt their system to specimens of varying sizes. With further changes to the array, the imaging rig can also be adapted to support imaging specimens on slides, within vials, or other storage solutions.
The proposed model of an entomological block is ready for printing on a standard 3D printer. In addition to the usual positioning of glue boards and labels along the Z-axis, the model also offers targeting devices that enable precise positioning of the entomological pin along the X- and Y-axes.
Dimensions of the entomological pinning block with metal rail.
The model is offered in two variants – one for immediate use after printing and another that requires the fabrication of an additional steel rail measuring 100 × 30 × 5 mm, against which the tip of the pin rests during positioning along the Z-axis. The rail is also used to increase the overall mass of the fixture. The overall dimensions of the device are 100 mm in length, 35 mm in width and 37 mm in height.
The proposed entomological block is intended for widespread use by entomologists, particularly those using insect glue boards. It is applicable to large entomological collections with individual specimen numbering and its use can ensure that entomological pins are positioned on the label so as not to disrupt the integrity of the number or barcode. It can also be modified to suit the needs of the user and can be sliced and printed directly on a 3D printer.
Methods paper:
Gjonov I, Hristozov A (2024) 3D printable model of an entomological pinning block, designed for precise positioning of entomological glue boards and labels. Biodiversity Data Journal 12: e121569. https://doi.org/10.3897/BDJ.12.e121569
Over the last few years, professor Halil Ibrahimi from Kosovo and his team have described several new species of aquatic insects revered as bioindicators of freshwater ecosystems. However, the celebration of these discoveries is tempered by alarming concerns: the newfound species are often already considered endangered, as per the criteria set forth by the International Union for Conservation of Nature (IUCN), as soon as they are described. This classification underscores the urgent need for conservation efforts to safeguard their existence.
The research team just discovered a new species, named Potamophylax kosovaensis, in the spring area of the Llap River, nestled within the Ibër River Basin. The region, known for its ecological significance, serves as a critical habitat for numerous aquatic organisms like newly discovered insect species.
Potamophylax kosovaensis.
Unfortunately, these freshwater insects are facing unprecedented threats in Kosovo and the broader Balkans region. Anthropogenic pressures, such as water pollution, littering, and the construction of hydropower plants, pose imminent risks to their survival. The degradation of their habitats not only jeopardizes their existence, but also undermines the health and integrity of entire freshwater ecosystems.
Spring area of the Llap river, from where the new species, Potamophylax kosovaensis was found.
Professor Ibrahimi emphasizes on the importance of urgent action to mitigate these threats and conserve this delicate balance of freshwater biodiversity. “The discovery of Potamophylax kosovaensis serves as a stark reminder of the fragility of our freshwater ecosystems,” he states. “We must prioritize efforts to protect these habitats and the invaluable species they harbor.”
Anthropogenic pressures in freshwater ecosystems in Kosovo endangering rich aquatic biodiversity.
Ibrahimi H, Bilalli A, Geci D, Grapci Kotori L (2024) Potamophylax kosovaensis sp. nov. (Trichoptera, Limnephilidae), a new species of the Potamophylax winneguthi species cluster from the Ibër River Basin in Kosovo. Biodiversity Data Journal 12: e121454. https://doi.org/10.3897/BDJ.12.e121454
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Its name pays homage to the dark wizard Lord Voldemort, the fearsome antagonist of the Harry Potter series, drawing parallels with the ant’s ghostly appearance.
In the sun-scorched Pilbara region of north-western Australia, scientists have unearthed a mysterious creature from the shadows – a new ant species of the elusive genus Leptanilla.
The new species, Leptanilla voldemort – L. voldemort for short – is a pale ant with a slender build, spindly legs, and long, sharp mandibles. The species name pays homage to the dark wizard Lord Voldemort, the fearsome antagonist of the Harry Potter series, drawing parallels with the ant’s ghostly and slender appearance, and the dark underground environment, from which it has emerged.
Leptanilla voldemort was discovered during an ecological survey to document animals living belowground in the arid Pilbara region of north-western Australia. Only two specimens of the bizarre new ant species were found. Both were collected in a net that was lowered down a 25-metre drill hole and skilfully retrieved while scraping against the hole’s inner surface – an innovative technique for collecting underground organisms known as ‘subterranean scraping’.
A general landscape of the Pilbara region.
Compared to other Leptanilla antspecies, L. voldemort has an extremely slender body as well as long, spindly antennae and legs. Together with its collection from a 25-metre-deep drill hole, this unusual morphologyhas left experts speculating as to whether it truly dwells in soil like other Leptanilla species, or exploits a different subterranean refuge, such as the air-filled voids and cracks that form within layers of rock deeper underground.
Leptanilla voldemort.
The long, sharp jaws of L. voldemort, however, leave little to the imagination.
“Leptanilla voldemort is almost surely a predator, a fearsome hunter in the dark. This is backed up by what we know from the few observations of specialised hunting behaviours in other Leptanilla antspecies, where the tiny workers use their sharp jaws and powerful stings to immobilise soil-dwelling centipedes much larger than them, before carrying their larvae over to feed on the carcass” said Dr Wong, lead author of the study.
A full-face view of Leptanilla voldemort, showing its sharp mandibles.
The exact prey of L. voldemort, however, is not known, though a variety of other subterranean invertebrates, including centipedes, beetles and flies, were collected from the same locality.
There are over 14,000 species of ants worldwide, but only about 60 belong to the enigmatic genus Leptanilla. Unlike most ants, all species of Leptanilla are hypogaeic – their small colonies, usually comprising a queen and only a hundred or so workers, nest and forage exclusively underground. To adapt to life in darkness, Leptanilla workers are blind and colourless. The lilliputian members of the ant world, these ants measure just 1 to 2 millimetres – not much larger than a grain of sand – allowing them to move effortlessly through the soil. Due to their miniscule size, pale colouration, and unique underground dwellings, finding Leptanilla species is a challenge even for expert ant scientists, and much of their biology remains shrouded in mystery.
While Australia boasts some of the highest levels of ant diversity in the world – with estimates ranging from 1,300 to over 5,000 species – L. voldemort is only the second Leptanilla species discovered from the continent. The first, Leptanilla swani, was described nearly a century ago – from a small colony found under a rock in 1931 – and has almost never been seen since.
With its formation beginning approximately 3.6 billion years ago, the Pilbara is one of the oldest land surfaces on Earth. Despite the scorching summers and meagre rainfall, the region harbours globally important radiations of underground invertebrates. Adding to the unique biodiversity of this ancient landscape, the discovery of the enigmatic ant L. voldemort is a testament to the wizardry of nature and the mysteries of life in the depths of darkness.
Research article:
Wong MKL, McRae JM (2024) Leptanilla voldemort sp. nov., a gracile new species of the hypogaeic ant genus Leptanilla (Hymenoptera, Formicidae) from the Pilbara, with a key to Australian Leptanilla. ZooKeys 1197: 171-182. https://doi.org/10.3897/zookeys.1197.114072
The island of Cyprus, although considered a hotspot for biodiversity in the Mediterranean, is more famous for its beautiful sunny coasts than for its insect fauna. Nevertheless, some visitors of its highly populated beaches, with their observations and curiosity, have provided important information for a species never recorded before on the island: a giant water bug, also known as a toe biter.
Giant water bugs.
Scientists Michael Hadjiconstantis from the Association for the Protection of Natural Heritage and Biodiversity of Cyprus, Iakovos Tziortzis from the Ministry of Agriculture, Rural Development and Environment of Cyprus, and Kadir Boğaç Kunt from the Cyprus Wildlife Research Institute collected information and specimens from an increasing number of records of the giant water bug on the east coastline of the island in late spring and summer of 2020 and 2021. The species, known for inhabiting ponds and slowly moving freshwaters, had never been recorded on the island before, although established populations are known in adjacent Mediterranean countries such as Greece, Turkey, and Israel.
Locations of the reported Giant water bug sightings in Cyprus.
Also referred to as Electric light bug, this giant water bug is described as a vicious hunter, praying on invertebrates, fish, turtles, and even birds. What is even scarier, as the largest European true bug and the largest European water insect and measuring up to 12 cm, it has a reputation of inflicting very painful bites when handled carelessly.
A giant water bug found in Paralimni.
Its appearance, mainly on the eastern coastal front of the island, was initially recorded by swimmers, who were surprised by the fearsome looks and size of the bug. They either directly contacted the experts or published photos and videos online, mainly on Facebook groups related to biodiversity. The authors collected some of the specimens for further study. They also proceeded with an extensive online search on relevant online observation platforms (i.e. iNaturalist) in order to track any other reports of the species on the island. In addition, they sampled nearby wetlands, but did not spot the bug. End to end, a total of seven sightings were eventually recorded: five from social media and two after direct communication with the author team. Two specimens were obtained and examined morphologically to verify the species. The observations were recorded in a research article in the open-access journal Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa”.
A giant water bug found in Paralimni.
Having in mind that the toe biter is an iconic species accompanied by creepy stories concerning its encounters with humans, the authors assume that it is unlikely that it had gone unnoticed for too long. They consider it possible that several migration events might have been triggered in a short period of time by nearby countries hosting the species, such as Israel, Lebanon, and Syria. The specimens could have been transferred by wind or sea currents, as assumed by other researchers, or could have been driven by a decrease in food resources in their initial area of distribution.
Despite the number of recordings in a short timeframe, no conclusions can be drawn for the moment on the establishment of a population of the species on the island. This is further to be investigated, and as the initial recording of the species, citizen science can have an important role in this. The authors urge the public to be alert: “Naturalists looking for alien-like critters can provide valuable information on the presence and a possible establishment of the species through citizen science.” Until then, they warn: “Cypriots should keep their eyes open and their toes out of the water”.
Research article:
Hadjiconstantis M., Tziortzis I., Kunt KB (2023). On the importance of citizen-science: first records of the Giant water bug Lethocerus patruelis (Hemiptera, Belostomatidae) in Cyprus. Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa” 66 (2): 291–299. https://travaux.pensoft.net/article/94457/
Pensoft is amongst the participants of a new Horizon Europe project aiming to better evaluate the risk to wild pollinators of pesticide exposure, enhancing their health & pollination services.
Wild fauna and flora are facing variable and challenging environmental disturbances. One of the animal groups that is most impacted by these disturbances are pollinators, which face multiple threats, driven to a huge extent by the spread of anthropogenic chemicals, such as pesticides.
WildPosh (Pan-european assessment, monitoring, and mitigation of chemical stressors on the health of wild pollinators) is a multi-actor, transdisciplinary project whose overarching mission and ambition are to significantly improve the evaluation of the risk to wild pollinators of pesticide exposure, and enhance the sustainable health of pollinators and pollination services in Europe.
On 25 and 26 January 2024, project partners from across Europe met for the first time in Mons, Belgium and marked the beginning of the 4-year endeavour that is WildPosh. During the two days of the meeting, the partners had the chance to discuss objectives and strategies and plan their work ahead.
This aligns with the objectives of the European Green Deal and EU biodiversity strategy for 2030, emphasising the need to reduce pollution and safeguard pollinators. WildPosh focuses on understanding the routes of chemical exposure, evaluating toxicological effects, and developing preventive measures. By addressing knowledge gaps in pesticide risk assessment for wild pollinators, the project contributes to broader efforts in biodiversity conservation.
During the kick-off meeting in Mons, WildPosh’s project coordinator Prof. Denis Michez (University of Mons, Belgium) gave an introductory presentation.
As a leader of Work Package #7: “Communication, knowledge exchange and impact”, Pensoft is dedicated to maximising the project’s impact by employing a mix of channels in order to inform stakeholders about the results from WildPosh and raise further public awareness of wild and managed bees’ health.
Pensoft is also tasked with creating and maintaining a clear and recognisable project brand, promotional materials, website, social network profiles, internal communication platform, and online libraries. Another key responsibility is the development, implementation and regular updates of the project’s communication, dissemination and exploitation plans, that WildPosh is set to follow for the next four years.
“It is very exciting to build on the recently concluded PoshBee project, which set out to provide a holistic understanding of how chemicals affect health in honey bees, bumble bees, and solitary bees, and reveal how stressors interact to threaten bee health. WildPosh will continue this insightful work by investigating these effects on wild pollinators, such as butterflies, hoverflies and wild bee species, with the ultimate goal of protecting these small heroes who benefit the well-being of our planet,”
says Teodor Metodiev, WildPosh Principal Investigator for Pensoft.
For the next four years, WildPosh will be working towards five core objectives:
1) Determine the real-world agrochemical exposure profile of wild pollinators at landscape level within and among sites
2) Characterise causal relationships between pesticides and pollinator health
3) Build open database on pollinator traits/distribution and chemicals to define exposure and toxicity scenario
4) Propose new tools for risk assessment on wild pollinators
5) Drive policy and practice.
Consortium:
The consortium consists of 17 partners coming from 10 European countries. Together, they bring extensive experience in Research and Innovation projects conducted within the Horizon programmes, as well as excellent scientific knowledge of chemistry, modelling, nutritional ecology, proteomics, environmental chemistry and nutritional biology.
Insects are among the most prolific and successful invaders of new habitats, but not all regions are equal in the numbers of insects that have spread beyond their borders.
Flows of non-native insects between N. America, Europe, and Australasia. Numbers are the total count of species established from donor to recipient.
European insects, in particular, stand out as highly successful invaders into other world regions. Why? Biologists have long understood that species are spread through international trade: insects are frequent stowaways in trade goods, and the value of international trade between world regions can be a good predictor of how many non-native species are exchanged.
However, recent research led by Dr. Rylee Isitt of the University of New Brunswick, and published in the journal NeoBiota, shows that after accounting for patterns of international trade, the number of insects that have spread from Europe into North America, Australia, and New Zealand far exceeds expectations.
Since patterns in international trade can’t explain these insect invasions, the researchers looked for other potential explanations. It’s possible that European insects are simply more numerous or better invaders than their North American or Australasian counterparts. However, Dr. Isitt and his collaborators didn’t find evidence for that – at most, there are only slightly more European species with the capacity to invade compared to North American and Australasian species.
Another possibility is North American and Australasian habitats are easier to invade than European ones. But prior research has shown that Europe has been heavily invaded by Asian insects, suggesting that it is no more resistant to invasion than North America or Australasia.
Instead, Dr. Isitt and collaborators have proposed that the abundance of European insect invaders may be a result of deliberate introductions of non-native plants into Europe’s colonies. Plants introduced into European colonies could have promoted the spread of European insects into North America and Australia by two different means.
First, insects may have been introduced along with the plants. Second, introduced plants may have provided suitable food and habitat for subsequent arrivals of non-native insects, who might have otherwise found the native flora to be unpalatable or unsuitable as a habitat.
Cumulative discoveries (observed and modelled) and establishments (modelled) of non-native insects exchanged between Europe (EU), North America (NA), and Australasia (AU) versus cumulative import value (inflation-corrected to 2020 British pounds sterling, billions), 1827–2014. Alternating background shading indicates decadal increments, with shading omitted prior to the 1940s for clarity.
Although the researchers haven’t completely resolved the mystery of the overabundance of European insects, they have ruled out several possibilities, leaving the connection to introduced plants as the prime suspect. The next steps? Determining to what extent European insects spread through introduced plants compared to insects from other world regions.
Because invasive species are reshaping our world, we need to understand how they move and establish. Evidence is mounting that trade in plants and plant products is responsible for a large proportion of insect invasions. If the researchers’ hypothesis is correct, the spread of European insects may be a remarkable example of the unintended consequences of deliberate plant introductions.
Research article:
Isitt R, Liebhold AM, Turner RM, Battisti A, Bertelsmeier C, Blake R, Brockerhoff EG, Heard SB, Krokene P, Økland B, Nahrung HF, Rassati D, Roques A, Yamanaka T, Pureswaran DS (2024) Asymmetrical insect invasions between three world regions. NeoBiota 90: 35-51. https://doi.org/10.3897/neobiota.90.110942
Through the analysis of DNA traces in the droppings of a Leisler’s bat colony, researchers at LIB have now identified over 350 different insect species that were consumed by the bats.
Adequate food supply is a fundamental need and requirement for survival. To protect a species, it is often very helpful to know what that species prefers and frequently consumes. Through the analysis of DNA traces in the droppings of a Leisler’s bat colony, researchers at LIB (Leibniz Institute for the Analysis of Biodiversity Change) have now identified an astonishingly high number —over 350— different insect species that were consumed by the bats.
Especially for small animal species and those that are nocturnal, it can be extremely difficult to determine what they feed on. Identifying small prey insects or their remains is also rarely possible down to the exact species or family. In the case of the studied bat species, there is the additional challenge that it is a forest bat species that needs to be located first. “Following bats equipped with radio transmitters in the forest at night is quite special,” says Martin Koch, co-initiator of the study.
Design and installation of the guano trap (3 m) and roost entrance (9 m).
Fortunately — but also complicating matters — there are about 13 different bat species living in the investigated area near Bonn, in the forests of the Natura 2000 area ‘Waldreservat Kottenforst.’ Initially, as part of an EU Life+ project, roosts — the trees where the bats live — of the Leisler’s bats were identified, from which the study’s starting material was then obtained. This was done using a specially developed “guano trap.” The trap consists of approximately 2.2 square meters of mosquito netting stretched rectangularly.
It was installed about 3 meters high on the tree trunk, below the entrance to the roosting cavity at about 9 meters high. During the so-called “twilight swarming” after the nightly insect hunt, the bats return to the roosting cavity and initially circle the tree. They frequently perch briefly next to the cavity entrance and stick a small guano pellet to the trunk. Regularly, pellets fall and land in the mosquito netting under the cavity entrance. This “bat guano” was collected, fixed, and further processed in the laboratory.
“It’s fascinating how much DNA you can extract from a small amount of droppings and how much information we can draw from the DNA: from which bat species does the droppings come, and what has the bat eaten?” explains Dr. Kathrin Langen. Using the DNA contained in the droppings, our researchers were able to determine nine samples from nine different nights when only the target species swarmed around the roosting tree. On six other nights, other bats and a species of mouse were also active around the roosting tree. From the nine samples containing only the guano of the evening bat, an astonishingly rich menu was then reconstructed: the group consumed at least 126 different species of moths, 86 different species of flies and mosquitoes, 48 species of beetles, and a few dozen other various species of bugs, mayflies, caddisflies, and lacewings. Occasionally, spiders, harvestmen, lice, and other small animals were also consumed.
Timeline showing arthropod community composition at order level in the guano of N. leisleri, all three markers combined (COImldg, COIArt, 16S). With the exception of plots showing RRA assigned to major groups depending on sampling date (4C and 4F), read counts were not taken into account. A, D Number of species of each arthropod order detected at each time point; B, E Relative number of species per arthropod order as a percentage of the diet; C, F Species detected in each arthropod order, based on relative read abundances.
From the results, the team was able to deduce which of the three molecular genetic markers used worked best and provided the most species detections, a total of 358. “It’s incredibly satisfying to see what species lists come out at the end of all the lab work and bioinformatics,” says Dr. Sarah Bourlat, Head of the Metabarcoding Section at LIB, Bonn. However, the temporal course of the composition of the consumed insects was also interesting to observe: from late March to late June, the number of species in the guano steadily increases, only to decrease again by mid-August. This aligns very well with the activity patterns of certain insect groups.
The beech moth was the most frequently consumed butterfly, and a mayfly known as the transient virgin or ‘Uferaas’, was the most frequently consumed mayfly. The author team has listed the most important ecological parameters for the 18 key prey species in the study to contribute to better protecting the Leisler’s bat and the habitats needed by its prey insects.
Research article: Bourlat SJ, Koch M, Kirse A, Langen K, Espeland M, Giebner H, Decher J, Ssymank A, Fonseca VG (2023) Metabarcoding dietary analysis in the insectivorous bat Nyctalus leisleri and implications for conservation. Biodiversity Data Journal 11: e111146. https://doi.org/10.3897/BDJ.11.e111146
This new study not only presents new records of bee species in Serbia and confirms some old ones, but also provides additional information about European distribution.
Pollinators play a crucial role in our ecosystems by pollinating flowering plants and crops, contributing to the planetary and human well-being. During the past decade, the decline in insect pollinators has become a more and more disturbing issue that countless scientific and public communities are trying to tackle every day.
Published in the Journal of Hymenoptera Research, a new study aims to contribute to updating the knowledge on wild bee diversity in Serbia, necessary for determining conservation priorities and future endeavours at the national level, but also for improving the understanding of the status of European pollinators. The study is also making an attempt to upgrade the exciting data provided by the recently published checklist of European bees, European bees country records, and, focusing on Serbia, a preliminary list of 706 bee species.
Map of Serbia showing the localities where bee specimens were collected.
To do that, researchers used data from the implementation of the national project SPAS, and within the EU-funded project Safeguard. With the aim of monitoring the diversity and abundance of insect pollinators in Serbia, 54 sites were surveyed three times throughout the 2022 season.
The transect walks and pan traps used for the assessment led to the discovery of 312 bee species. Results show that 25 of these have not been previously recorded for Serbia. Furthermore, the study confirms the presence of 26 species, without any available records from the 21st century.
Graphic view of the number of species detected depending on the sampling methods A at all studied sites B at a subset of sites where both sampling methods were conducted.
The authors also share that 79 of the examined species were known only from literature-based data and six of the recorded species are considered threatened with 67 (10 newly recorded) assessed as Data Deficient in the European Red List of Bees. In addition, the study manages to achieve the goal of updating the current knowledge of bee species occurring in Serbia. By recording 25 new species, the Safeguard study successfully extends the national list with new recordings – from 706 to 731 species.
This new study not only presents new records of bee species in Serbia and confirms some old ones, but also provides additional information about European distribution, required for new assessment at the European level.
Research article:
Mudri-Stojnić S, Andrić A, Józan Z, Likov L, Tot T, Grković A, Vujić A (2023) New records for the wild bee fauna (Hymenoptera, Anthophila) of Serbia. Journal of Hymenoptera Research 96: 761-781. https://doi.org/10.3897/jhr.96.107595
The Allpahuayo-Mishana National Reserve in Peru has often been described as the most biodiverse rainforest in the world. For example, in recent decades, scientist have discovered several new bird species from the region. The researchers of the University of Turku in Finland have studied the insect biodiversity in Allpahuayo-Mishana for over twenty years. In their latest study, the scientist described a new wasp genus, Capitojoppa, to science.
In their newly published study, the researchers describe a new wasp genus Capitojoppa to science, categorising it to the subfamily Ichneumoninae.
Capitojoppa amazonica is a large parasitoid wasp species that has only been discovered in the Allpahuyao-Mishana National Reserve in the Peruvian Amazon. Photographer: Kari Kaunisto, Biodiversity Unit of the University of Turku.
“Wasps belonging to this subfamily are usually large and colourful, especially in the tropics, and as larvae feed internally on moth and butterfly caterpillars and pupae. We have studied the biodiversity of ichneumonines in the Allpahuyao-Mishana National Reserve with the samples collected by the researchers of the University of Turku in Finland. In our studies, we have discovered several species unknown to science which we will describe in the future. The current study kicks off this research,” says Doctoral Candidate Brandon Claridge from the Utah State University in the United States.
The Allpahuyao-Mishana National Reserve first gained prominence in the scientific community in the late 1980s when an American botanist Alwyn Gentry documented the highest number of tree species at a single locality known to date.
“Gentry wanted to discover how many tree species can grow in one hectare (2.5 acres) of the Amazon rainforest. In his study, he discovered nearly 300 tree species in that one-hectare research patch. We have studied the insect biodiversity in the same research areas since 1998 and report some of the highest numbers of insect species in the world from this region. We also found Capitojoppa near the same research hectare used by Gentry,” says Professor of Biodiversity Research Ilari E. Sääksjärvi from the University of Turku, who collected the specimens during his field studies.
Species unknown to science are described in research journals. Their names often describe the species’ characteristics or range.
Photo: Kari Kaunisto, Biodiversity Unit of the University of Turku.
“The name Capitojoppa tells scientists a great deal about the characteristics of the newly discovered wasp genus. The wasps of the genus have a large head, which is reflected in the capito part of the name. It also refers to the barbet bird genus Capito found in South America, which have a large and strong beak. The joppa part of the name refers to the wasp genus Joppa that the Capitojoppa resembles. The specific species name amazonica refers to the Amazon,” Claridge explains.
Finnish researchers helped in the conservation efforts of the Allpahuayo-Mishana Reserve in the 1990s.
“Allpahuayo-Mishana is a part of the Amazon that has an unprecedented abundance of species. Due to the region’s complex geological history, there are several different types of rainforest growing in the Reserve. The species biodiversity of many organisms is highest on the whole planet at Allpahuayo-Mishana. We actively continue our studies in the region. Unfortunately, the area is currently changing rapidly due to human activities. With our insect studies, we are trying to find out how the impact of human activities, such as climate change, alter the nature in the rainforest,” says Professor Sääksjärvi.
The group’s research article was published in the journal ZooKeys.
Research article:
Claridge BR, Kaunisto KM, Sääksjärvi IE (2023) Capitojoppa, a new genus of Ichneumoninae (Hymenoptera, Ichneumonidae) from Peruvian Amazonia. ZooKeys 1178: 69-76. https://doi.org/10.3897/zookeys.1178.108929
