A living species of aquatic beetle, Helophorus sibiricus, was discovered in 20-million-year-old sediments in southern Siberia. The fossil provides new data on the average duration of an insect species and suggests that some species may survive for millions of years.
Scientists have found two ancient specimens of caddisfly in 100-million-year-old Burmese amber, providing the first record of the Psychomyiidae family in the fossil record. The discovery sheds light on the diversity of caddisflies during the Cretaceous Period.
A new species of fossil silky lacewing insects has been discovered in China, providing insights into the evolutionary history of the family Psychopsidae. The newly found species, Undulopsychopsis alexi, exhibits unique characteristics, including an undulate wing margin and unusual venation patterns.
Scientists have found a new family of wasps in North American amber, which are closely related to families found in South America and southern Africa. The discovery sheds light on the origins of stinging wasps and their distribution patterns.
The XVIII International Botanical Congress approved sweeping changes to the International Code of Nomenclature for algae, fungi, and plants, allowing e-publication and using Latin or English descriptions. These changes will take effect on January 1, 2012, and are being disseminated in five languages through leading academic journals.
A team of Chinese researchers analyzed 4793 publications to identify potential host species for the Tibetan medicinal fungus Ophiocordyceps sinensis. The study found 57 recognizable potential hosts, 8 indeterminate hosts, and 26 non-hosts, providing basic information for managing insect resources and conserving the fungus.
Four species of wasps show remarkable adaptations in attacking ants, with two new species described. The study reveals how young wasps survive inside ant nests by exploiting dead ants outside the entrance.
Researchers analyzed molecular markers in three Italian pine vole species, revealing 'hidden' chromosome variations that distinguish them from one another. These findings provide insights into the evolution of this rodent group and may improve their taxonomy.
The study reveals a spectacular degree of evolutionary divergence in the satyrine butterfly genus Calisto, with 34 species and 17 subspecies identified. This radiation is believed to have occurred over a period of 4-8 million years, driven by ancient dispersal events rather than plate tectonics.
NeoBiota, a new open-access journal, addresses the challenges of biological invasions through rapid online publishing. The journal incorporates automated cross-linking with major biodiversity platforms to provide barrier-free access to information and data, supporting the study and management of invasive species.
The International Code of Nomenclature for algae, fungi, and plants will allow electronic publication of new taxa names, making the process more efficient and rapidly available for all.
A study published in PhytoKeys has sorted out the names of three Australian Cucurbitaceae species collected in 1856, which are distinct from each other and one is closest to the honeymelon. Molecular data link herbarium science with molecular results to resolve economically important group identities.
A new species of pearl-flowered legume, Psoralea margaretiflora, has been discovered in the Sneeuberg Centre of Floristic Endemism in South Africa. This discovery highlights the importance of exploring the poorly explored Great Escarpment in southern Africa.
The new journal MycoKeys offers a linked environment for publishing and disseminating information on fungi and lichens. It provides mandatory registration of new taxa in MycoBank and automated cross-linking with major biodiversity platforms.
Recent botanical exploration efforts in the Marquesas Islands have yielded 62 new species, including 18 newly described ferns and flowering plants. The discoveries bring the total native species to 360 and provide critical information for conservation.
Scientists discover six new species of Eucalantica micro-moths in Central America, revealing a higher diversity and wider distribution than previously thought. The discoveries highlight the vast underexplored biodiversity of life on Earth, with only 20% of extant species described.
Researchers found that organic triticale fields had five times as many plant species and 20 times more pollinating insects than conventional fields. The organic fields also had three times as many natural enemies of aphids and five times fewer aphids, highlighting the importance of biodiversity in managing pests.
A new species of blind beetle, Paralovricia beroni, has been discovered in Bulgarian caves and clarifies questions about its systematic position within the Carabidae family. The discovery provides insight into the paleogeographic history of the Balkans, revealing a previously unknown subtribe Lovriciina.
A Czech University of Life Sciences team identified four new species of jewel beetles from local people in Southeast Asia. The discovery expands the genus Philanthaxia to 65 known species, emphasizing the need for biodiversity inventory and conservation efforts.
A new species of desert tortoise, Gopherus morafkai, has been discovered after 150 years, revealing the existence of a previously unknown population in Arizona and northwestern Mexico. This discovery highlights the need for conservation efforts to protect this endangered species.
A new study shows that globally, animal-pollinated crops contain a majority of dietary lipids, vitamins A, C, and E, and minerals like calcium and iron. Without pollinators, up to 40% of essential nutrients could be lost.
A global analysis of invasive plant impacts found that 135 species cause a 40% reduction in native plant abundance and a 50% decrease in species diversity. This study highlights the context-dependent nature of invasions, with impacts varying by species traits, ecosystem type, and duration.
Researchers from Tel-Aviv University discovered that ground beetles of the genus Epomis prey on live amphibians at night, contrary to their daytime sheltering behavior. The study found that two species of Epomis beetles attack different amphibian species, with only one species preying on a particular species.
Researchers have rediscovered four new species of purse-web spiders in South Africa, highlighting the urgent need for conservation efforts due to habitat loss and urbanization. The study provides valuable insights into the biology and evolution of these unique spiders.
Spanish researchers have discovered a previously unknown species of plant lice in Madrid, Spain using social network platforms. The discovery highlights the potential for online communities to aid in biodiversity research and monitoring.
A €3.5M European Commission-funded project is working to understand the causes of pollinator declines and develop ways to manage landscapes for wild bee conservation. The STEP project aims to safeguard pollinators providing essential services to crops and wildflowers.