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Benjamin Palm

@haplodiploid.bsky.social
293 followers 191 following 14 posts

studying ants 🐜 @unihohenheim.bsky.social

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Reposted by Benjamin Palm
Elia Guariento @eliaguariento.bsky.social · 16/09/2026
New paper on functional trait space of arthropods along elevation with some interesting patterns 🐜🦗🪲🦋 ⛰️
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Mattia Menchetti @mattiamenchetti.bsky.social · 16/09/2026
In 2023 we reported Europe's first established fire ant population, in Sicily. Our new update: residents recall Solenopsis invicta since the 1990s, and it now also occurs in 3 more provinces, over 120 km away. We also list 78 ant species around the invaded areas. 🐜🔥 doi.org/10.21426/B6....
The timeline shows residents recalling fire ants in Sicily since 1990. The map of Sicily shows earlier records between Siracusa and Avola and new records up to Milazzo, over 120 km away. Photos show the invaded sites, including farmland and natural habitats.
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Insectes Sociaux @insectessociaux.bsky.social · 16/08/2026
New research article! 📰 Gamboa et al. show that in Veromessor andrei, who you are reproductively predicts your bacterial community better than what job you perform 🐜 🔗 doi.org/10.1007/s000... #SocialInsects #HarvesterAnts #Microbiome #AntMicrobiome #TaskAllocation
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Benjamin Palm @haplodiploid.bsky.social · 10/08/2026
Polyrhachis illaudata (which is certainly a complex of partially cryptic species) is a common sight over large parts of SE Asia. Up close, its golden pilosity is particularly striking :) Singapore 🇸🇬
Close-up of a hairy Polyrhachis ant on a leaf, showing its large eyes, long antennae, and prominent prenatal and petiolar spines.
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Benjamin Palm @haplodiploid.bsky.social · 06/08/2026
Yesterday I finally found an ant I’ve been looking for for many years: Polyrhachis muelleri, the only ant species known to (always) have green larvae! Its cocoons are so thin that even the pupae appear green until sclerotization :) Northern Bali, Indonesia 🇮🇩
Multiple black Polyrhachis muelleri workers guarding pupae on the underside of a leaf. The translucent cocoons to the left are younger, and the green pupae show through. The pupae to the right are older, and the workers within are already black and sclerotized.A green ant larva lying on a silk web on the underside of a leaf.A single Polyrhachis muelleri worker walking to the left side of the image on top of a silk web.
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Melvin Opolka @melvinopolka.bsky.social · 05/08/2026
Excited to share our new paper on injuries in ants! 🥳 🐜 Together with Alina Koeters and @etf1989.bsky.social, we quantified injury rates and affected body regions among native ant species collected in Bavaria. If you’d like to learn more, read the full paper here: academic.oup.com/auk/article-...
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Luisa Jaimes @jaimesnino.bsky.social · 17/07/2026
@jexpbiol.bsky.social / @biologists.bsky.social published our paper on Rescue behaviour in desert ants 🐜🤝🐜! Check it out here journals.biologists.com/jeb/article-... and the ERC spotlight 💡https://journals.biologists.com/jeb/article/229/14/jeb253034/372247/ECR-Spotlight-Luisa-Maria-Jaimes-Nino
journals.biologists.com
ECR Spotlight – Luisa Maria Jaimes-Nino
ECR Spotlight is a series of interviews with early-career authors from a selection of papers published in Journal of Experimental Biology and aims to promote not only the diversity of early-career res...
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Alexander Lees @alexanderlees.bsky.social · 13/07/2026
Our new commentary rdcu.be/ftx6h in @natecoevo.nature.com written with folks from @inaturalist.bsky.social and @cornellbirds.bsky.social shows that use of AI to manipulate existing or create new wildlife images undermines the huge value of vast citizen science databases. 🌍🪰🪶 #Ornithology 🧵 1/10
rdcu.be
Citizen science platforms must mitigate against the threat of generative AI
Nature Ecology & Evolution - Citizen science platforms must mitigate against the threat of generative AI
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Naturkundemuseum Stuttgart @smnstuttgart.bsky.social · 14/07/2026
Today!
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Jane Waters 🏳️‍⚧️🐜🇵🇸 @lovetheants.bsky.social · 09/07/2026
There is still time to sign up and join us for for a week of ANT CAMP in Downeast coastal Maine at the beautiful Eagle Hill Institute!
Ant Biodiversity, Natural History, and Collective Behavior
July 26-August 1, 2026

In this summer field seminar, we will gather for an in-depth and transdisciplinary study of our local ants and their complex behaviors and societies both in the field and in lab settings. Participants will be trained to find and collect ants using a range of methods (hand-collecting using aspirators, traps, baits, and UV-blacklighting), identify specimens to species using microscopy and morphological keys, to image them using macrophotography, culturing colonies within formicaria and artificial enclosures, to listen to them with sensors, and to track their movements and behaviors.

Jane S. Waters is a myrmecologist and a professor in the Department of Biology at Providence College.
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Daniel Kronauer @danielkronauer.bsky.social · 08/07/2026
New paper from the lab on the molecular regulation of parenting in ants. Spearheaded by postdocs Alex Paul and @tomaskay.bsky.social
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Hugo Darras @hugodarras.bsky.social · 04/07/2026
Our lab is recruiting 🐜🧬 : - PhD student, functional genomics, Chinese nationals only - Postdocs, population genomics, open internationally Lab info and contact: lab-darras.github.io Based at Zhejiang University 🇨🇳, one of the very best research universities in the world (tinyurl.com/4nb56pv6).
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Janina Rinke @jannelrinke.bsky.social · 02/07/2026
Excited to share that our paper on Horizontal Gene Transfer is now out in its final form in @gigascience.bsky.social! 🥳 By analysing 163 high-quality ant genomes, we show that HGT from bacteria is widespread across the ants and likely has adaptive functions! doi.org/10.1093/giga... 🐜📸: Alex Wild
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Daniel Kronauer @danielkronauer.bsky.social · 23/06/2026
Our lab at Rockefeller University is looking for a Research Technician to help with our studies of ant social behavior and evolution. 🐜 🧠 🐜 🧬 🐜 Please share and apply here if interested: hhmi.wd1.myworkdayjobs.com/en-US/Extern...
hhmi.wd1.myworkdayjobs.com
Research Technician I - Kronauer Lab
Primary Work Address: 1230 York Avenue, New York, NY, 10065 Current HHMI Employees, click here to apply via your Workday account. About the Role: The Howard Hughes Medical Institute (HHMI) is seeking ...
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Tara Dirilgen @taradirilgen.bsky.social · 18/05/2026
📣 Funded* #PhD position (4 years) Wood #Ant #conservation project in Ireland🐜 @maynoothuniversity.ie Application close: 3 June 2026 More info: dirilgenecology.com/contact/ - @muresearch.bsky.social | @mu-gra25.bsky.social | @maynooth-bgs.bsky.social | * @npwsireland.bsky.social #findaphd
dirilgenecology.com
Join us
Join the Terrestrial Ecology Lab VacanciesOPEN [closing 3 June 2026] PhD: Irish wood ant conservation project (4 years) Postdoctoral ResearchersReach out to me if you are interested in pursuing sup…
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Molecular Biology and Evolution @molbioevol.bsky.social · 20/05/2026
Pellen, @shaggyschrader.bsky.social @eyalprivman.bsky.social et al. analyse the most comprehensive ant odorant receptor dataset to date, showing that worker polymorphism involves extensive adaptation of chemical communication. 🔗 doi.org/10.1093/molbev/msag103 #evobio #molbio #ant
doi.org
Adaptive evolution of odorant receptors is associated with elaborations of social organization in ants
Abstract. Cooperation in social insect colonies depends on complex chemical communication, requiring a large array of chemosensory receptors. Ant odorant r
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Reposted by Benjamin Palm
Susanne Foitzik @temnothorax.bsky.social · 19/05/2026
SAVE THE DATE 5th Cold Spring Harbor Meeting on Social Insects 31.3.- 4.3. 3027 Keynote speakers: Shelley Berger Margarita López-Uribe Christopher Jernigan Brock Harpur Qiaowei Pan Nathalie Stroeymeyt Philipp Brand Orit Peleg Ofer Feinerman Abstract submission: 1.7. 2026 - 17.1.2027
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Federico Lopez @flopezos.bsky.social · 18/05/2026
📄 Beyond formic acid: Peptides in carpenter ant venoms aid in disease protection 🐜🧪 ⬇️ www.science.org/doi/full/10....
science.org
Beyond formic acid: Peptides in carpenter ant venoms aid in disease protection
Contrary to common belief, the acid sprays of carpenter ants contain lipids and antifungal peptides, aiding in disease protection.
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leland c. graber @bug4bug.bsky.social · 04/05/2026
my paper on pogonomyrmex harvester ant biogeography with bob johnson and @corriemoreau.bsky.social came out today! onlinelibrary.wiley.com/share/MEB3T9...
onlinelibrary.wiley.com
Phylogenomics Reveal the Historical Biogeography and Multiple Transcontinental Dispersals of the Amphitropical Harvester Ant Genus Pogonomyrmex
Reader environment loaded
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Social Insects Lab - JGU Mainz @socialinsectlab.bsky.social · 29/04/2026
Our PhD student Max Bolder @boldest-ant.bsky.social published a very fascinating story about the vampire #ants Stigmatomma pallipes. Queens may look alike but they differ in behavior and gene expression. Do you want to know more? Check below! 🐜
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Susanne Foitzik @temnothorax.bsky.social · 24/04/2026
Save the date and join us next March for the GEM Evolution Meeting😀
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Melvin Opolka @melvinopolka.bsky.social · 23/04/2026
Great to see these results finally published! Data Blanca (@bioivanezb.bsky.social) and I collected during my master’s research in Peruvian cacao agroforestry systems, where you can learn more about the favorite food of leafcutter ants and how herbivory damage strongly depends on distance! 🐜
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Yuko Ulrich @yukoulrich.bsky.social · 10/04/2026
🎉New paper out from the lab, led by @baptistepiqueret.bsky.social: ant larvae chemically suppress the reproduction of their caregivers. bit.ly/4t8uZLG An example of how social interactions are regulated at the molecular level. The work was made possible by the unique environment @mpi-ce.bsky.social
pnas.org
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Tomer J. Czaczkes @tomerczaczkes.bsky.social · 08/04/2026
💶🧿 Value illusions in insects 🐝🐜🦗 Insects make many of the same weird choices we do, and fall for many of the same marketing tricks - but not all! A very short piece by Tanya Latty and me doi.org/10.1016/j.ti...
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Susanne Foitzik @temnothorax.bsky.social · 26/03/2026
Apply to our Master Evolutionary Biology
Master evol biol
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Central European section of IUSSI @ceiussi.bsky.social · 26/03/2026
Deadline alert: early bird registration ends next Tuesday (March 31)! XX. International Congress of the International Union for the Study of Social Insects iussi2026.org
iussi2026.org
XX. International Congress of the International Union for the Study of Social Insects
Visit the post for more.
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Thomas Parmentier @tparmentier.bsky.social · 19/03/2026
We found that Rickia wasmannii, known from Myrmica workers, also infects queens, males, and larvae, with spillover to nest associates (incl. Lomechusa). doi.org/10.1007/s000... Complex dynamics in the ant microcosm --> more ant–fungus work coming @insectessociaux.bsky.social @dhaelewa.bsky.social
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Juliet Turner @juliet-turner.bsky.social · 18/12/2025
Very happy to share that I just published a new paper from my thesis! 🎉 We analysed 546 species of ant to understand how extreme specialisation into reproductive and non-reproductive roles evolved.  Key discoveries in thread🧵 👇 Full paper here: academic.oup.com/evolut/advan...
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Adrian Smith @dradriansmith.bsky.social · 19/06/2025
New Ant Lab video out today: Ants mating and flying at the same time! youtu.be/bG9I9u-aM8g
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Luisa Jaimes @jaimesnino.bsky.social · 15/05/2025
Join us in #Köln! @Simo and @jaimesnino.bsky.social will be discussing what makes #ants such an interesting taxa! And insights on our own research on #socialevolution, #genome #evolution, #aging, and #developmental processes! 6 June 2025 - 6 p.m - International House cif.uni-koeln.de/events
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Melvin Opolka @melvinopolka.bsky.social · 09/04/2025
Happy to see that a small article Elia Nalini (from @euracalpenv.bsky.social ) and I wrote for the myrmecological news blog is now finally published! 🐜 We present our @monitant.bsky.social project and also our Citizen Science approach. 🔎 blog.myrmecologicalnews.org/2025/04/09/m...
blog.myrmecologicalnews.org
MonitAnt: European-level monitoring strategy for mound-building Formica ants
Formica rufa workers engaged in food sharing (trophallaxis) (© Elia Nalini) In the popular imagination, when we think about environmentally impactful ants, the first images that come to mind are of...
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Matthew Prebus @mprebus.bsky.social · 04/04/2025
🐜🐜🐜Fans of Myrmicinae! New paper in Syst Biol in collaboration with C. Rabeling🐜🐜🐜 doi.org/10.1093/sysb...
A chronogram of the ant tribe Myrmicini, showing the disparity of divergence dates between alternate placements of the fossil species †Manica andrannae
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ZooKeys @zookeys.pensoft.net · 05/03/2025
🐜 An updated taxonomic revision of the ant genus Zasphinctus for the Afrotropical region based on the worker caste, with five newly described species: doi.org/10.3897/zook... #newspecies #taxonomy #ants #entomology
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Arthur Matte @arthurmatte.bsky.social · 26/02/2025
🚨 New Paper Alert! 🚨 🐜 How did ants evolve their highly specialized queens and workers? With @adriatica.bsky.social, we reveal a key evolutionary innovation: adult control over larval feeding unlocked extreme caste dimorphism and complex societies. 🧵👇 🔗 Read in @pnas.org: doi.org/10.1073/pnas...
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Alex Wild @alexwild.bsky.social · 25/02/2025
Had a few minutes to do some photography today. Pleased with this shot of a Texas leafcutter ant in our lab colony, standing in the fungus garden.
Photograph of a spiny red ant in front/side view, standing atop a matrix of white fungal hyphae and vegetative detritus, with her antennae raised and her sharp, many-toothed mandibles open.
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Insectes Sociaux @insectessociaux.bsky.social · 17/02/2025
New research article! 📰 Jardim et al. studied personality in H. striatula ants, finding low repeatability in behaviors and no evidence of behavioral syndromes. 🐜 🔗 doi.org/10.1007/s000... #InsectesSociaux #SocialInsects #AnimalPersonality #Ants #BehavioralScience #Eusociality #Behaviouralsyndrome
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Daniel Kronauer @danielkronauer.bsky.social · 21/02/2025
It’s always fun to watch the two superstars of neotropical myrmecology - army ants and leafcutter ants - interact. Here, the harvesting activities of Atta cephalotes are disrupting an Eciton burchellii colony emigration. La Selva Biological Station, Costa Rica.
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Gema Trigos-Peral @trigos-peral.bsky.social · 16/02/2025
One of the ecological threats in urban areas is invasive species. The threat increases with the presence of multiple invasive ant species. 🐜 Given their dominance, is this co-occurrence feasible? How does it happen? #Urban #invasive_species #ants We tell you here 👉🏼 link.springer.com/article/10.1...
link.springer.com
Behavioral responses to numerical differences when two invasive ants meet: the case of Lasius neglectus and Linepithema humile - Biological Invasions
Two of the world’s most invasive ants, Linepithema humile and Lasius neglectus, are destined to overlap in range as they continue to spread throughout Europe. Although L. humile arrived first, and is ...
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bioRxiv Zoology @biorxiv-zoology.bsky.social · 10/02/2025
From citizen to scientist: evaluating ant observation accuracy on a Mediterranean archipelago www.biorxiv.org/content/10.1101/202…
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Benjamin Palm @haplodiploid.bsky.social · 07/02/2025
One of my personal favorites in the SMNG collection: the ‘pirate ant’, Cardiocondyla pirata, described by Seifert & Frohschammer (2013) from Luzon 🏴‍☠️
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Tomer J. Czaczkes @tomerczaczkes.bsky.social · 29/01/2025
My review of Cooperative Transport in Ants (and Elsewhere) has received it's 100th citation! To celebrate: cooperative transport media! Oh, and of course a link to the paper: myrmecologicalnews.org/cms/index.ph...
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Central European section of IUSSI @ceiussi.bsky.social · 15/01/2025
The call for symposia for the 2026 international IUSSI conference is open! We're looking for ideas for exciting symposia for the IUSSI conference next year. Please submit your proposal by the end of March! iussi2026.org/wp-content/u...
iussi2026.org
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Gema Trigos-Peral @trigos-peral.bsky.social · 17/01/2025
A bit more of my work... Hope that you enjoyed it! 🐜🌇🌃 #ants #UrbanTemperatures #AnimalsActivity In collaboration with @tomerczaczkes.bsky.social Graphical abstract by @theafenogaster.bsky.social Link 👉🏼 www.sciencedirect.com/science/arti...
sciencedirect.com
Urban abiotic stressors drive changes in the foraging activity and colony growth of the black garden ant Lasius niger
Changes in habitat characteristics are known to have profound effects on biotic communities and their functional traits. In the context of an urban-ru…
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Hugo Darras @hugodarras.bsky.social · 15/01/2025
2-Year Postdoc @Uni Mainz (Germany) with @crltt.bsky.social, S. Foitzik, and me #Neurobiology #genomics #transcriptomics to investigate the olfactory system of ants from genes to neurons Information: seafile.rlp.net/f/53a92045be...
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Daniel Kronauer @danielkronauer.bsky.social · 09/01/2025
#1 Here are some photos of one of my favorite army ant action scenes, an intersection of two army ant emigrations. Army ants frequently relocate their colonies, and when they do so, they sometimes run into other army ant colonies that are doing the same.
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Miles Zhang | 张远濛 @ymilesz.bsky.social · 10/01/2025
This just came online in Systematic Biology, the open access, but unedited version can be found here: doi.org/10.1093/sysb...
doi.org
Validate User
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Roberto A. Keller @rkellerp.bsky.social · 07/01/2025
If you are one of those interesting people who like sausage-like ants, you are in for a treat: we just published in @zookeys.pensoft.net a taxonomic update for Afrotropical Zasphinctus describing 5 new species! You read that right FIVE! Happy 2025 for you as well zookeys.pensoft.net/article/1312...
Lateral views of eight species of the beautiful Afrotropical ants in the genus Zasphinctus.
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Entomological Society of America @entsocamerica.bsky.social · 07/01/2025
Ants in the tribe Attini are known for growing fungal "gardens" in their nests, and they also harbor a bacteria and other microbes to protect them from unwanted, disease-causing fungi. A new research review suggests this intricate microbiome could offer tools to fight agricultural or human diseases.
entomologytoday.org
Why Fungus-Farming Ants Could Be a Source for New Antimicrobial Compounds
Ants in the tribe Attini grow fungal gardens in their nests and also harbor protective microbes that ward off other unwanted, disease-causing fungi.
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