Female Australian Bee of a New Species Possesses Large Horns

A newly identified honey bee species is part of the genus Apis. Megachile is associated with endangered flowering plant species, such as Marianthus aquilonalis.



New Megachile bee. Image credit: Kit Prendergast & Joshua Campbell, doi: 10.3897/jhr.98.166350.

Australia is undergoing a pollination crisis, compounded by limited understanding of plant pollinators and taxonomic challenges.

Many endangered plants lack known visitors, threatening efforts to safeguard their populations.

The native bee population in Australia is also at risk due to insufficient monitoring, with numerous regions unexplored and many native species still undescribed.

A new Megachile honey bee species was identified during the survey of Marianthus aquilonarius, which is exclusive to the Bremer Ranges in Western Australia.

Dr. Kit Prendergast, a researcher from the University of Southern Queensland and Curtin University, stated: “We found this species while assessing rare plants in Goldfields and observed that the bees were visiting both endangered wildflowers and adjacent Malayan trees.”

“DNA barcoding confirmed that the male and female belonged to the same species and did not match any known bees in the DNA database, nor did the specimens I collected morphologically correspond to any in museum collections.”

“This is the first new member of this bee group reported in over 20 years, highlighting how much life remains to be discovered, especially in areas threatened by mining like the Goldfields.”

Finding new species of Megachile emphasizes the necessity of understanding Australia’s unique bee habitats before they are irrevocably altered.

“Since the new species was found in proximity to the endangered wildflower, both are likely to be affected by threats such as habitat disturbance and climate change,” Dr. Prendergast said.

“Many mining companies still neglect to survey native honey bees, risking overlooking undiscovered species, including those that are endangered and essential for ecological health.”

“If we remain unaware of the native bees we have and the plants they rely on, we jeopardize both before we even realize they exist.”

This discovery is discussed in the following article: paper published this week in the Hymenoptera Research Journal.

Source: www.sci.news

Newly Discovered ‘Lucifer’ Bee Species with Horns Found in Australia

Scientists in Australia have discovered a new species of native bee featuring tiny, devilish horns, leading to its whimsically infernal name, Lucifer.

The species is called megachile lucifer. It was identified in 2019 during research on endangered wildflowers in Western Australia’s Goldfields, as reported in a recent study published Monday in the Journal of Hymenoptera Research.

The lead author of the study, Kit Prendergast, who is also a part-time researcher at Curtin University, explained that the female bee earned its name due to its uniquely upturned horns.

“While crafting a description for the new species, I was watching the Netflix series lucifer,” Prendergast mentioned in a statement on Tuesday. “The name felt just right.”

This species was discovered by scientists researching endangered wildflowers.
Kit S. Prendergast; Joshua W. Campbell

Following DNA analysis revealed that this species does not correspond with any known bees in current databases, marking it as the first new member of its group to be described in over two decades, according to researchers.

Researchers hypothesize that the approximately 0.9-millimeter-long horns could be used for accessing flowers, competing for resources, or protecting nests, although their precise function remains uncertain. Male bees of this species lack horns.

Prendergast emphasized the significance of studying native bee species, noting that new species may be endangered due to threats such as habitat disruption and climate change.

“If we are unaware of which native bees exist and the plants they rely on, we risk losing both before realizing their importance,” she stated.

Reports indicate that Australia is home to around 2,000 native bee species, with over 300 yet to be scientifically named and described, according to CSIRO, Australia’s National Science Agency.

Tobias Smith, a honey bee researcher from the University of Queensland, mentioned in an email to NBC News on Tuesday that Australia’s native honey bees are “understudied and data-scarce,” resulting in insufficient knowledge about the conservation status of “nearly every species.”

Smith, who did not participate in the study, noted that Australian authorities need “stronger policies” to safeguard native bees from habitat loss, inadequate fire protection, and the heightened threat of large-scale fires.

Smith encouraged Australians to “venture out and seek out our native bees and appreciate their presence.”

Source: www.nbcnews.com

Is the Bee Crisis Really a Hoax?

In 1998, as I began my journey into the world of bees, it didn’t take long for me to develop a passion for them. However, I quickly observed that most people’s understanding was limited to simple facts like “bees make honey” and “they live in hives.”

While beeswax and queen bees received occasional mention, the general enthusiasm for these remarkable insects was mostly grounded in superficial knowledge and cultural associations.

Fast forward a decade, and I noticed a shift. The importance of pollination began to gain recognition, and honeybees were suddenly seen as crucial to food production.

Then, in 2007, disaster struck. Reports of a mysterious and dramatic decline in bee populations, particularly in the United States, started making headlines globally.

Colony Collapse Disorder (CCD) became a sensational topic, capturing media attention and sparking fears of a world devoid of bees. This concern even made its way into the long-running BBC series Doctor Who, showcasing just how dire the situation appeared.

Here we are, two decades later, and once again, headlines shout about the plight of bees. “Millions of bees are dying—so why does it matter?” asked the UK’s Independent, reporting that U.S. beekeepers lost 60-70% of their colonies this year and 55% last year.

Top beekeepers now warn of a “death spiral,” according to The Guardian, and funding cuts from the Trump administration have only heightened concerns.

However, much of the panic surrounding this issue is unfounded. Leading insect experts agree that the situation is often exaggerated and misinterpreted.

Colony Collapse

To grasp the current challenges, we must revisit the mid-2000s and CCD.

During this period, beekeepers noticed that a large portion of the worker bees had disappeared from their hives, leaving the queens, eggs, larvae, and a few bees to tend to them. While CCD predominantly captured American media attention, similar instances have been reported in Europe, Africa, and Asia.

The root causes of CCD remain uncertain but are likely a combination of disease, habitat loss, pesticide usage, and intensive management practices by beekeepers—all contributing factors.

It’s important to note that significant losses are not a new phenomenon. Beekeepers have documented similar events in the past, attributing them to various ailments and conditions.

Lavender is an excellent source of pollen and nectar for honeybees.

Unlike CCD, the recent issues affecting bees are less enigmatic. Early research suggests that many bee deaths are due to viruses transmitted by Varroa mites, which infest bees.

While these mites are known to cause harm and illness, they can generally be managed with pesticides. However, what appears to have happened is that these mites have developed resistance to the chemicals typically used against them.

This scenario might sound all too familiar. The development of resistance is almost an inevitable outcome across various fields, be it antibiotic treatment for bacteria, cancer therapies, or pest control in agriculture.

With the application of certain pesticides, genetic variability among pests means that some individuals may eventually withstand those chemicals better than others. Once these resistant individuals survive and breed, their offspring inherit this resistance.

A Nest Box as a Harvest

Pesticide and herbicide resistance are critical components of modern agriculture, central to understanding both chemical usage and the issues facing bees.

Globally, the majority of honeybees reside in hives, where they exist in semi-natural conditions that allow for efficient honey harvesting.

In the UK, beekeeping tends to be a hobby, but worldwide, commercial beekeeping operations manage thousands, if not tens of thousands, of hives.

Commercial beekeeping is often a highly technical and intensive agricultural practice, encompassing artificial insemination, requeening, feeding, migration to nectar sources, artificial wintering conditions, and disease management. While wild colonies exist, contemporary bees are primarily farmed species.

Bee Needs

While headlines may proclaim a crisis in bee populations, the data suggests otherwise. According to the United Nations Food and Agriculture Organization, as of 2023, the global population of honeybee colonies has increased by 45% since 1990, despite CCD. Another study indicated a 85% increase since 1960.

It seems likely that the global bee population is not decreasing as dramatically as some narratives suggest. Beekeepers can often recover colony numbers, mitigating the impact of poor harvests.

The cultural significance of honeybees makes them one of the few admired insects. People care about them, and stories of their decline resonate emotionally. In response to alarming headlines, many ask, “What can I do to help?”

For some, the natural conclusion is, “I’ll become a beekeeper!” However, as noted by renowned bee expert Professor Dave Goulson, if you hear about declining songbird numbers, would you consider becoming a chicken farmer?

Such declines cannot be solved by novice beekeepers. In fact, if they manage to keep bees successfully (which is harder than it looks), they may inadvertently outcompete wild bee species and potentially transmit diseases to them. Their efforts could unintentionally harm the very bees they seek to protect.

Hence, bees are not the issue at hand. Like other livestock, they face health challenges, but they do not require our intervention.

That said, the recent media focus on CCD has had a rippling effect, creating a narrative around the decline of other pollinators.

Solitary bees, wasps, hornets, and butterflies are beginning to garner attention as people recognize that these insects also play a role in pollination.

Other pollinators like butterflies are declining in the UK and the US.

As awareness spreads, these stories intersect with the broader issue of declining insect populations. In the UK, 42% of pollinator species have decreased in abundance since the 1980s. Some species are faring better, but overall, the trends for pollinators remain downward.

What can you do to support these wild pollinators? If you have gardens or land—whether it’s your own or a work patch—you can transform it into a refuge for insects.

Planting nectar and pollen sources is one of the most effective actions you can take. Numerous species, such as fruit trees and lavender, can serve this purpose. A comprehensive list of nectar plants can be found online through resources like the Wildlife Trust and the Royal Horticultural Society.

Additionally, resist the urge to prune excessively, minimize pesticide use, and ensure some areas remain untouched. Bug hotels are beneficial, but leaving dead trees and natural debris in your garden can offer shelter and potential nesting sites.

Creating a pond is another excellent idea. Adding some sticks alongside it ensures thirsty insects can safely drink on warm days.

While bees are capturing all the attention, they may not be the primary beneficiaries of our concern. If your aim is to support bees, consider becoming an advocate for all insects, rather than just taking up beekeeping.

Read more:

Source: www.sciencefocus.com

Australian Stingless Bee Honey Exhibits Unique Antibacterial Properties, Research Reveals

Honey sourced from Australian stingless bees, often referred to as sugar bag honeybees, has long been a vital food source and a traditional remedy for ailments such as itching and pain among Indigenous Australian communities. A recent study has examined the antibacterial properties and chemical composition of honey from three species of Australian stingless bees: Tetragonula carbonaria, Tetragonula hockingsii, and Austroplebeia australis. The results revealed these honeys possess strong antibacterial capabilities against various human pathogens, exhibiting efficacy on par with or superior to that of most European honeys derived from Apis mellifera.

Tetragonula carbonaria comb. Image credit: Tobias Smith.

Antibiotic resistance poses a significant global health issue.

Numerous natural substances have developed complex defenses against microbial threats and may serve as potential therapeutic agents.

While the medicinal qualities of European honey have been extensively researched, the therapeutic potential of Australian stingless bee honey is still in its early stages.

Kenya Fernandez, a researcher from the University of Sydney, noted:

“Unlike honey from European honeybees, which predominantly depends on hydrogen peroxide for its antibacterial effects, the honey from Australian stingless bees demonstrates high levels of hydrogen peroxide along with non-peroxide activity, making it a robust and versatile candidate for therapy.”

The study found that the honey retained antibacterial properties even without hydrogen peroxide, indicating that these traits are inherent to the honey.

“Bee Manuka honey’s notable non-oxide antibacterial activity is a key factor behind its commercial success,” Dr. Fernandez added.

“However, it heavily relies on a specific nectar source from the Myrtle plant (Leptospermum).”

“In contrast, the consistent antibacterial effectiveness of heat-treated non-toxic honey from Australian bees—regardless of various locations and nectar sources—highlights the unique qualities of these bees.”

Professor Dee Carter at the University of Sydney remarked:

Researchers are hopeful that this reliability will enhance the potential for commercial health applications.

Nonetheless, challenges concerning scalability persist. Each stingless bee hive produces roughly 0.5 liters of honey annually, complicating large-scale production.

“Although the yields are modest, these hives require less upkeep than traditional bee hives, enabling beekeepers to manage a greater number of hives,” stated Dr. Ross Groag from the University of Sydney.

“Encouragingly, the commercial value of honey may foster the growth of more hives and pave the way for scalability in commerce.”

“In the past year, native stingless bee honey has made strides toward local and global commercialization, having received endorsements from Australian and New Zealand food safety authorities.”

“This regulatory backing is crucial in establishing a niche market for high-value, low-volume products.”

The survey results were published on May 21st in the journal Applied and Environmental Microbiology.

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Kenya E. Fernandez et al. 2025. Potent antibacterial activity and unique physicochemical properties of honey from Australian stingless bees Tetragonula carbonaria, Tetragonula hockingsii, and Austroplebeia australis. Applied and Environmental Microbiology 91 (6); doi:10.1128/aem.02523-24

Source: www.sci.news

Entomologists Identify 71 Native Bee Species in Australia

The recently identified species are part of the rare subgenus Bee Austrothil (genus) Megachil. These bees construct cells from skin within clusters of resin or tree bark, which are meticulously packed into twigs. Consequently, the author suggests “Pot Bee of Resin” as the common name for the bees in this subgenus.



Resin pot bee species Megachil (Austrothil) Tartoni. Image credit: David Pike.

Pot bees of resin are native to Australia, found across all states and territories except for Tasmania.

Dr. Remcoleis, a researcher at the Museum of South Australia, stated, “This group was previously believed to include seven species, with an additional 18 named in 1992.”

“Throughout the years, 23 more species were uncovered during field studies, including newly identified invertebrates and plant species found during various bushblitz investigations,” he added.

“Bush Blitz is a collaboration between the Australian Government, BHP Billiton, and Earthwatch Australia, aimed at recording the fauna and flora of select national reserves.”

“It also supports the identification of new species, allowing us to correlate newly collected specimens with existing species in Australia’s entomological collections.”

“This effort unveiled 20 more unidentified species residing in the collection, highlighting the significance of entomological collections as a source of discoveries.”

Dr. Katja Hogendoorn, a researcher at the University of Adelaide, remarked, “There is still much to learn about Australia’s critical role in honey production and pollination.”

“Despite the environmental and economic significance of native plants and crops as pollinators, the Australian bee fauna remains poorly understood.”

“An estimated one-third of bee species are yet to be documented scientifically, and insufficient funding for taxonomic research hinders the ability to assess conservation issues and take protective measures for native honeybees.”

“We may still lose a species we are unaware of.”

Currently, about 1,700 native bee species are recognized in Australia.

The research team discovered that there are 78 known species of resin pot bees, with almost half identified from a solitary location.

Dr. James Doley, a researcher at the University of Wollongong, stated, “We are diligently working to better our understanding of these species.”

“While the distribution of these species may be confined, there is a lack of sufficient information regarding their prevalence or population size.”

The findings appear in a new paper published in Australian Taxonomy.

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R. Rays et al. 2025. Australian resin pot honeybees, Megachil (Austrothil) (Megachilidae), description of a new species of 71. Australian Taxonomy 90:1-119; doi:10.54102/ajt.ek0f9

Source: www.sci.news

Experts predict significant decline in bee populations by 2025

Entomologists at Washington State University predict that the US Honeybee colony may decline by up to 70% by 2025.

The university revealed in a News Release that over the last decade, annual losses of Honeybee Colonies averaged between 40% and 50%. However, this year, a combination of factors such as nutritional deficiencies, mites infections, viral diseases, and potential pesticide exposure during the previous pollination season contributed to even higher losses.

Priya Chakrabarti Basu, assistant professor of health and pollinator behavior at WSU, expressed concern over the increasing losses, stating, “The demand for pollination remains high, putting pressure on beekeepers to maintain colonies to meet these needs.”

The implications could be significant as about 35% of the world’s food depends on pollinators, as stated by the National Institute of Food and Agriculture.

Flocking bees form clusters in Las Vegas trees.
Gabe Ginsberg / Getty Images

Brandon Hopkins, professor of pollinator ecology at WSU, warned that higher colony losses could result in increased costs for farmers relying on bee colonies.

Hopkins added, “This level of national loss could potentially lead to beekeepers facing bankruptcy, affecting farmers who depended on them for pollination.”

The Honeybee industry had a production value of around $350 million in 2023, as reported by the Agriculture Department.

Hopkins noted that extreme Honeybee losses also pose a particular risk to the almond industry this year.

He stated, “The almond industry heavily relies on robust colonies, and this year, due to low supply, any beehives are in high demand.”

Reflecting on the situation, Hopkins added, “I haven’t seen a decline like this since the colony collapse in 2008.”

Source: www.nbcnews.com