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Jess Awad

@parasitoidrex

Entomologist specializing in parasitoid wasps and dark taxa. Leiden, Netherlands.

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20.08.2023
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Latest posts by Jess Awad @parasitoidrex

I should have learnt Japanese...

10.03.2026 09:43 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
β€œWe’re hiring! Pollinator Conservation Specialist, NRCS Partner Biologist, Urban Farms and Small-Scale Operations”

β€œWe’re hiring! Pollinator Conservation Specialist, NRCS Partner Biologist, Urban Farms and Small-Scale Operations”

Join Xerces and help protect pollinators in Tennessee! πŸ™οΈπŸŒΎπŸ

Job Title: Pollinator Conservation Specialist, NRCS Partner Biologist, Urban Farms and Small-Scale Operations
🌎Location: Jackson, TN
πŸ’²Compensation: $65,998/yr
πŸ“…Apply by: Mar 26

Learn more and apply at xerces.org/jobs

09.03.2026 22:53 πŸ‘ 19 πŸ” 17 πŸ’¬ 0 πŸ“Œ 1
What are the different types of dung beetle? | A closer look at dung beetles
What are the different types of dung beetle? | A closer look at dung beetles YouTube video by Natural History Museum

Dung beetle 101 m.youtube.com/watch?v=nKpZ...

08.03.2026 20:36 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Argonemertes dendyi, and the tip of a ball-point pen!

Argonemertes dendyi, and the tip of a ball-point pen!

This specimen is encapsulated in a transparent cocoon to prevent it from drying out.

This specimen is encapsulated in a transparent cocoon to prevent it from drying out.

Argonemertes dendyi

Argonemertes dendyi

Argonemertes dendyi, a terrestrial proboscis worm from Australia, is now found across Europe. These worms capture and envenomate prey by ejecting a web-like structure from their mouths. Currently, it is in a stasis-like state, having built a cocoon to prevent drying out. Fascinating creatures! 🀯

08.03.2026 16:04 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Snail Sex Tape Snails do it, we watch.

This is such a bucket list moment: I'm on the mother of all science podcasts, @radiolab.bsky.social!

It was so nice to be interviewed by #MollyWebster and fact-checked by #DianeKelly on snail reproduction (incl. the love dart work by @joriskoene.bsky.social).

www.wnycstudios.org/story/snail-...

08.03.2026 06:31 πŸ‘ 11 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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There is No Consensus on Biological Sex At this critical moment when misinformation about sex is being applied to policy globally, scientific clarification on the definition of biological sex is valuable. Here, we evaluate the primary appr...

New paper out in ecology letters! with @andylee.bsky.social @allydefduf.bsky.social

We synthesized the active debate on how scientists define sex, including limitations and assumptions. We believe this discussion will lead to more accurate science.

onlinelibrary.wiley.com/doi/10.1111/...

06.03.2026 20:14 πŸ‘ 82 πŸ” 48 πŸ’¬ 2 πŸ“Œ 4

The discovery of a new β€œspecies” invariably leads to the discovery of new β€œspecies interactions” - new connections in the web of life. Here, the discovery of a new gall wasp also uncovered EIGHT new interactions with other insects - some likely new species as well. #biodiversity @ymilesz.bsky.social

06.03.2026 18:11 πŸ‘ 16 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0

Neuroptera!

06.03.2026 17:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Bird nests support a diverse, dynamic and distinctive macroarthropod community on the forest floor Nests built by vertebrates, such as birds and mammals, constitute diverse microhabitats that are inhabited by many arthropod taxa and represent important hubs of local biodiversity. Compared to leaf...

New paper! Bird nests (Wood Warblers) are hubs of invertebrate biodiversity on forest floor, hosting more species/individuals than leaf litter. Probably due to heat & food detritus. Losing Wood Warblers = ecological networks lost. #ornithology
resjournals.onlinelibrary.wiley.com/doi/10.1111/...

06.03.2026 10:17 πŸ‘ 149 πŸ” 60 πŸ’¬ 0 πŸ“Œ 3
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Many heat-stressed tropical insects are reaching their limits Vast study in Peru and Kenya confirms limited defenses against rising temperatures, redoubling climate concerns

Another great article featuring our research published in @nature.com

Many heat-stressed tropical insects are reaching their limits | Science | AAAS www.science.org/content/arti...
@science.org

04.03.2026 20:25 πŸ‘ 40 πŸ” 14 πŸ’¬ 0 πŸ“Œ 2
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AI and X-Ray Scans Turn Thousands of Ants Into Stunning 3D Models A new high-tech scanning system is rapidly turning thousands of ants into stunning 3D modelsβ€”building a digital library of Earth’s biodiversity.

πŸœπŸ”¬ Researchers at the University of Maryland and KIT in Germany are using a synchrotron particle accelerator and AI to build a massive 3D library of #ants. #science

πŸ‘‰ scitechdaily.com/ai-and-x-ra...

06.03.2026 10:30 πŸ‘ 12 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
2026 International Branch Virtual Symposium Join us online April 27-29, 202610-minute presentation and poster submissions are now open!

Submission deadline TODAY, MARCH 6! Present your work in the @entsocamerica.bsky.social International Symposium, online April 27-29. Topics include:
Insect Taxonomy in the 21st Century (organized by me!)
Frontiers in IPM
Visualizing Entomology
and more! Sign up here:
entsoc.org/membership/b...

06.03.2026 13:08 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

10,000 tons of insects migrate across Switzerland per year, according to this cool preprint by @birgenhaest.bsky.social and his colleagues. πŸ§ͺ πŸͺ° 🦟

That's 21 billion insects, weighing the equivalent of 50–65 blue whales, flying overhead. 🀯

www.biorxiv.org/content/10.6...

04.03.2026 13:46 πŸ‘ 21 πŸ” 6 πŸ’¬ 2 πŸ“Œ 1
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The countdown to #BioMonWeek is on. βŒ›
πŸ‘‰ We invite you to contribute to the "Biodiversity monitoring in terrestrial protected areas (including Natura 2000)" session, hosted by BMD.
πŸ—“ Deadline: 18 March 2026
πŸ”— 2026.biomonweek.eu/page/programme

04.03.2026 15:14 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Taxacom - Google Groups

Taxonomists: If you liked the old TAXACOM mailing list, we've restarted it. You can sign up, here:

groups.google.com/g/taxacom

Please share widely! We don't have access to the old lists. If you know any taxonomists, let them know, and pass it on.

#science #academia #taxonomy

04.03.2026 02:56 πŸ‘ 7 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0
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World Wasp Day – meet the Wasp Biodiversity Lab at The University of Adelaide Whether it’s ruining a summer picnic or flying ominously around your porch, when you think of wasps it may not be in the most positive light. Despite some bad PR, wasps are very rarely the menace t…

Tiny, helpful wasps are all around us – in our gardens or on the farms that grow our food. Read about the research our Wasp #Biodiversity Group is doing below! invertebratelab.com/2025/09/24/w...

03.03.2026 23:24 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Exotische sluipwesp duikt op in Drenthe: 'Natuurlijke vijand van gevreesde fruitvlieg' In Drenthe is een nieuw insect opgedoken. Onderzoekers vanΒ Wageningen University & Research (WUR) hebben vastgesteld dat deΒ Leptopilina japonica, een Aziatische sluipwesp, zich in onze provincie heeft...

De natuurlijke vijand van de ongewenste Suzuki-fruitvlieg is in NL aangetroffen, soms in grote aantallen! Het is goed nieuws als er een biologische bestrijder is (ipv gif). En het is natuurlijk … een wesp πŸ˜‰ Binnen de Hymenoptera bevinden zich veel soorten parasitica www.rtvdrenthe.nl/nieuws/18259...

03.03.2026 19:13 πŸ‘ 34 πŸ” 12 πŸ’¬ 2 πŸ“Œ 0
A flyer for Myriapod Meet-Up 2026. The flyer has a picture of a millipede on it. The millipede is tan and has a cone-shaped head.

A flyer for Myriapod Meet-Up 2026. The flyer has a picture of a millipede on it. The millipede is tan and has a cone-shaped head.

Myriapod Meet Up 2026 will be on 1 April, 8AM - 5PM (EDT). This online event will include short talks, and a chance to share and discuss research about myriapods (and other multipedes, e.g. Onychophora). Anyone may participate in this free event (no need to give a talk).

03.03.2026 20:15 πŸ‘ 14 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0
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The Toronto Entomologists' Association is holding its annual Student Symposium on March 28, 2026 1pm!

Graduate students, senior undergraduates and postdoctoral fellows are eligible to present a talk and apply for the Glenn Richardson Award.

Visit www.ontarioinsects.org/symposium/ for more info!

02.03.2026 20:10 πŸ‘ 6 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
Polka dot wasp Syntomeida epilais showing a moth with wings outstretched.  The wings are metallic black with green and blue highlights.  There are 5 large white spots of each set of wings, and also on the furry body.  The terminal abdominal segments are a striking rusty scarlet.  Legs are black with white tarsi, and the tips of the black antennae are also white.  Watercolour #sciart #naturalscienceillustration completed by hand.

Polka dot wasp Syntomeida epilais showing a moth with wings outstretched. The wings are metallic black with green and blue highlights. There are 5 large white spots of each set of wings, and also on the furry body. The terminal abdominal segments are a striking rusty scarlet. Legs are black with white tarsi, and the tips of the black antennae are also white. Watercolour #sciart #naturalscienceillustration completed by hand.

This is the Polka dot wasp #moth #Syntomeida epilais, also known as the #Oleander moth (on which its yellow caterpillars with their long black setae feed voraciously). Completed for the National Trust of #Montserrat, & UKOTCF. It's used in a colouring book, in a section about patterns in nature.

02.03.2026 10:58 πŸ‘ 39 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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β€˜I love midges because I know what their hearts look like’: is the passion for taxonomy in danger of dying out? Insect taxonomist Art Borkent has described and named more than 300 species of midges but fears his field of science is dying out, despite millions of insects, fungi and other organisms waiting to be ...

www.theguardian.com/environment/...

02.03.2026 09:46 πŸ‘ 17 πŸ” 14 πŸ’¬ 0 πŸ“Œ 1
Post-Doctoral Associate Job Description Summary Organization's Summary Statement: The Department of Biology at the University of Maryland, College Park seeks applications for three quantitative biology postdoctoral fellow po...

Exciting announcement! My new department is launching a postdoc fellowship in quantitative biology. Fellows will be co-advised by two Bio faculty, one that is quant focused (not me) and one that is not (me???). I would love to co-sponsor a postdoc and build a collaboration so please reach out!

11.02.2026 15:54 πŸ‘ 34 πŸ” 43 πŸ’¬ 2 πŸ“Œ 1
TDWG 2026, Oslo, Call for volunteers
Image: Trolltunga by Dong Zhang Unsplash.com

TDWG 2026, Oslo, Call for volunteers Image: Trolltunga by Dong Zhang Unsplash.com

πŸ™‹β€β™€οΈ We need you!πŸ™‹β€β™‚οΈ Join the TDWG 2026 Program Committee and help shape the conference in Oslo. We welcome volunteers from all regions, cultural backgrounds, gender identities, ages, and career stages.
πŸ‘‰ Apply now: tdwg.link/eoi-conferen...
#TDWG2026 #Biodiversity #WeNeedYou

23.02.2026 00:31 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Our beloved fence pets are back. [Xylocopa sonorina male, Alameda, CA 2-28-26] #bees #nativebees

01.03.2026 02:17 πŸ‘ 8 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

Post a pic you took, no context, to bring some zen to the feed.

01.03.2026 09:48 πŸ‘ 6 πŸ” 0 πŸ’¬ 1 πŸ“Œ 2
Wissenschaftliche Mitarbeit in der PflanzenΓΆkologie und BiodiversitΓ€tsforschung – Leibniz UniversitΓ€t Hannover

We’re hiring! 🌿

Permanent E13 (100%) position in Plant Ecology & Biodiversity Research at Leibniz University Hannover.

Focus: vegetation ecology, field research, quantitative skills, teaching (BSc, German required).

Deadline: 15 April 2026
Details: www.uni-hannover.de/jobs/id/8379/

27.02.2026 09:30 πŸ‘ 16 πŸ” 13 πŸ’¬ 0 πŸ“Œ 1
A macro photo of a slender, tiny wasp atop a batch of katydid eggs. The eggs, which look like brown lima beans, are tiled along a brown grass stem. Four have roundish holes chewed through their sides, where parasitoid wasps (like the one perched on top of them) chewed their way out. The wasp is metallic-copper colored with a yellow abdomen band and large eyes.

A macro photo of a slender, tiny wasp atop a batch of katydid eggs. The eggs, which look like brown lima beans, are tiled along a brown grass stem. Four have roundish holes chewed through their sides, where parasitoid wasps (like the one perched on top of them) chewed their way out. The wasp is metallic-copper colored with a yellow abdomen band and large eyes.

A macro photo of a group of katydid eggs, which look like brown lima beans, tiled along a brown grass stem against a pale green background. In the upper right, a tiny wasp's face is peeking out of an escape hole it is chewing from the inside of a katydid egg it has parasitized. A second egg, lower left, has a hole in it where a wasp has already hatched and flown off.

A macro photo of a group of katydid eggs, which look like brown lima beans, tiled along a brown grass stem against a pale green background. In the upper right, a tiny wasp's face is peeking out of an escape hole it is chewing from the inside of a katydid egg it has parasitized. A second egg, lower left, has a hole in it where a wasp has already hatched and flown off.

A macro photo of a tiny, green, newly-hatched katydid nymph perched atop a fingertip, against a green and blue-green background. The fingertip and katydid are lower right, and one of the katydid's extremely long antennae stretches all the way up to the upper left corner of the frame.

A macro photo of a tiny, green, newly-hatched katydid nymph perched atop a fingertip, against a green and blue-green background. The fingertip and katydid are lower right, and one of the katydid's extremely long antennae stretches all the way up to the upper left corner of the frame.

From a few years ago: katydid eggs mostly parasitized by tiny wasps. When a katydid hatches, the egg opens like a clam shell; but as you can see (pic 2), if there's a parasitoid wasp inside, they chew their way out. Btw, the baby katydid on my fingertip hatched from the same egg clutch. #BugSky πŸ™πŸŒΏ

27.02.2026 16:21 πŸ‘ 123 πŸ” 27 πŸ’¬ 2 πŸ“Œ 2
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ESA Call for Papers The Entomological Society of America has a rich history of publishing curated collectionsΒ across the journals, serving theΒ professional and scie

Share with all mosquito researchers. πŸ§ͺ🦟
I'm co-organizing a special issue in the Journal of Medical Entomology on systematics, taxonomy, and natural history of mosquitoes. See details in the link. Happy to answer questions. Proposal Deadline 15 April 2026.

academic.oup.com/insect-scien...

27.02.2026 15:50 πŸ‘ 9 πŸ” 10 πŸ’¬ 0 πŸ“Œ 0
An historic black and white illustration of a paper nautilus floating on the ocean. There are boats, a city and hills in the background.

An historic black and white illustration of a paper nautilus floating on the ocean. There are boats, a city and hills in the background.

πŸŽ‰ Huge news for BHL: The Field Museum is taking over the hosting of BHL’s website, servers & infrastructure, ensuring long-term stability and access for its 63+ million pages of open biodiversity literature. Learn more:
blog.biodiversitylibrary.org/2026/02/tran...
#BHLTransition #ILoveBHL 🌍 πŸ“š πŸ§ͺ

27.02.2026 14:31 πŸ‘ 345 πŸ” 137 πŸ’¬ 8 πŸ“Œ 26
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Recluse spiders (Araneae: Sicariidae): contesting myths on distribution, bite behavior, and medical risk in Florida Abstract. Recluse spiders are arachnids of potential medical significant due to their necrotic venom. However, in areas populated by the brown recluse, Lox

Brown recluse spiders exonerated! In Florida, recluses are rare, much less likely to bite than other spiders, even when provoked, and the one verified bite did not produce necrosis.

10.02.2026 13:52 πŸ‘ 190 πŸ” 49 πŸ’¬ 12 πŸ“Œ 3