Michiel de Groot

Slow traffic this morning in Ghent 🐑

Slow traffic this morning in Ghent 🐑

Want to read the #OpenAccess article itself? Find it here!

Effects of #temperature & #humidity on the presence & prevalence of a common fungal #parasite on an invasive ladybird
buff.ly/jw3xPTY

#Harmonia #Hesperomyces

@michieldegroot.bsky.social @teamlaboul.bsky.social @inbo.be

New @royentsoc.bsky.social #ResearchHighlight available!

A new article examines which factors influence the growth of a parasitic fungus on an invasive ladybird.

Read more ⬇️
buff.ly/DVDCgIt

Video courtesy of article authors, videographer E. Liu.

YouTube video by Royal Entomological Society Effects of temperature on ladybird - Journal Highlights

Why did we use a hot dog roller for this? Did the ladybirds just enjoy it like a fairground ride? I explain here:

www.youtube.com/watch?v=46JW...

How temperature and humidity affect a common fungal parasite in an invasive ladybird - Journal Highlight - Royal Entomological Society The Royal Entomological Society journal Ecological Entomology has recently published an article on which factors influence the growth of a parasitic fungus on an invasive ladybird. The researchers hig...

New paper! We looked at how temperature and humidity affect a fungal parasite on a ladybird in an article in @royentsoc.bsky.social's Ecological Entomology. 🐞🍄

You can find the full journal highlight here:
www.royensoc.co.uk/news/tempera...

I have letter to the editor this week in our local paper.
Our community is, once again, facing a developer who wants to turn public, protected coastal land into a golf course. We've been here before. This time, it's shadier. And God knows it was shady last time. www.invernessoran.ca/top-story/co...

YouTube video by Royal Entomological Society Effects of temperature on ladybird - Journal Highlights

Why did we use a hot dog roller for this? Did the ladybirds just enjoy it like a fairground ride? I explain here:

www.youtube.com/watch?v=46JW...

How temperature and humidity affect a common fungal parasite in an invasive ladybird - Journal Highlight - Royal Entomological Society The Royal Entomological Society journal Ecological Entomology has recently published an article on which factors influence the growth of a parasitic fungus on an invasive ladybird. The researchers hig...

New paper! We looked at how temperature and humidity affect a fungal parasite on a ladybird in an article in @royentsoc.bsky.social's Ecological Entomology. 🐞🍄

You can find the full journal highlight here:
www.royensoc.co.uk/news/tempera...

The work reports on abiotic factors influencing the parasite-host interactions of a microfungus & the invasive harlequin ladybird (#Harmonia axyridis).

@michieldegroot.bsky.social @adriaenstim.bsky.social @dhaelewa.bsky.social @teamlaboul.bsky.social @inbo.be

Photo credit: Trey Wardlaw (CC-BY-NC)

New paper! Featuring state-of-the-art technology!

Also, there's a great article on these here: www.nature.com/articles/s41...

That's a really weird one! I've been in Oldrich Nedved's lab for a while where they cross various strains of H. axy., but never seen this. You could shoot him an email about it, he might be interested.

Group of purple fungi.

@fundive-fungi.bsky.social is a Europe-wide project to better understand & protect fungi. Find, photograph & document fungi and join us to help reveal Europe's fungal diversity!

Follow @fundive-fungi.bsky.social and check https://fun-dive.eu/en/get-involved/ for more information!

🍄Microfungi on insects🍄
Fungi in the genus Hesperomyces are associated exclusively with ladybirds, visible as yellowish-greenish elongated balloons. We aim to map them in Europe and describe #newspecies. Join the #FunDive campaign! #Biodiversa fun-dive.eu/en/get-invol...

www.instagram.com/reel/C8wyOlI... prepare yourself with the videogame

The only known extinct species of the beetle subfamily Catopocerinae (Leiodidae), Archaeocerus uenoi Perreau, 2019, is redescribed. Learn more here: doi.org/10.3897/subt...

#extinction #fossils #taxonomy ‪@dhaelewa.bsky.social @taxonexpeditions.bsky.social @michieldegroot.bsky.social

Gentse Feesten

We made a few terabytes of images, which were reconstructed to create 3D images over the past couple of years by Michel back in Paris, resulting in this paper!

Doesn't it still look like he has the ~99 million year old wind blowing through his antennae?

Also, the synchrotron makes you look like the most sciency scientist ever.
(Pictured: a guy who pretends he understands what all this machinery is for, exactly.)

The technique to create 3D image out of the microscopy is called micro-tomography, which was what we spent most our time doing. It is useful if you want to look at fragile fossil beetles trapped in amber! Michel Perreau, a French beetle and fossil expert, asked us to image them for him.

It's a massive complex with a big particle accelerator, which takes a long time to get around - many people had little mopeds or bikes. Particle accelerators produce extremely bright, focused, and tunable X-ray beams, which can be used to "see through" objects and reconstruct the details inside.

Redescription of the Cretaceous species Archaeocerus uenoi Perreau, 2019 based on synchrotron radiation micro-tomography and nano-tomography (Coleoptera, Leiodidae, Catopocerinae) The only known extinct species of the subfamily Catopocerinae (Leiodidae), Archaeocerus uenoi Perreau, 2019, is redescribed. The female is described for the first time and the internal morphology (gen...

Back in 2022, @dhaelewa.bsky.social, Iva Njunjić (@taxonexpeditions.bsky.social), Warre van Caenegem and I went to the Synchrotron in Grenoble to image very small fossil beetles in very small pieces of amber. The resulting paper is now out! (With more to come)

subtbiol.pensoft.net/article/1542...

We made a few terabytes of images, which were reconstructed to create 3D images over the past couple of years by Michel back in Paris, resulting in this paper!

Doesn't it still look like he has the ~99 million year old wind blowing through his antennae?

Also, the synchrotron makes you look like the most sciency scientist ever.
(Pictured: a guy who pretends he understands what all this machinery is for, exactly.)

The technique to create 3D image out of the microscopy is called micro-tomography, which was what we spent most our time doing. It is useful if you want to look at fragile fossil beetles trapped in amber! Michel Perreau, a French beetle and fossil expert, asked us to image them for him.

It's a massive complex with a big particle accelerator, which takes a long time to get around - many people had little mopeds or bikes. Particle accelerators produce extremely bright, focused, and tunable X-ray beams, which can be used to "see through" objects and reconstruct the details inside.