Latest Bloggers

7 posts
Design and communication at SPOTTERON
Sylvain Poggi (INRAE)
3 posts
Quantitative ecologist and data scientist at th...
Sara Boschi (Unisi)
1 post
Sara Boschi (Unisi) has not set their biography yet
Agostino Strangi (CREA - DC)
3 posts
Agostino Strangi (CREA - DC) has not set their biography yet

From Twitter

29 November 2023
Citizen Science
SPOTTERON designed a folder for IPM Popillia for the Italian Citizen Science Conference in Pisa, which we attended last weekend. This folder serves as an introduction to the project for fellow Citizen Science initiatives and individuals potentially i...
22 November 2023
Project reports
We are beyond excited to share developmental stage photos of the Japanese beetle (Popillia japonica) directly from our laboratory experiment.  The Japanese beetle undergoes three larval stages, which means that the larvae do not grow steadily&nb...
30 October 2023
Project reports
From October 18–20, 2023, members of the IPM Popillia consortium came together in Heraklion, Greece, for the yearly General Assembly of the IPM Popillia project. The event provided the possibility of gaining insight into and learning about the progre...
Fionna's Japanese beetle

How to "breed" your own Japanese beetle

If you live in an unifested zone, but you still like to have a Japanese beetle, here is how you can create your very own Japanese beetle. What your Japanese beetle is made of, is absolutely up to you and your taste. Everything you need, you can find in your trusted supermarket. 

In the very early stages of an adult Japanese beetle, it has no wings or legs yet.  It also lacks the shimmery colour, but with time, it will grow.

At this stage it is very susceptible to (infantile humanoid) predator. So, always be cautious.

At the second stage the wings grow and the colour develops. This stage is very fragile.

As you can see, my beetle got an injury in its left wing while developing. 

At the third and last stage legs, eyes  and antenna will grow. Also, the undistinguishable white dots that make a Japanase beetle so unique emerge. 

Again, really be careful of predators. They will harm your Japanese beetle.

Unfortunately, my home-grown Japanese beetle had a too severe wing unjury and could not fly. We had to take it out of its misery so it would not suffer any longer.  

If you ever try to breed your own beetle, let us know about the result.

General Assembly in Freising 2021

By accepting you will be accessing a service provided by a third-party external to

App Download Links (QR-Codes)

(Google Play) 

qrcode app Popillia googleplay

(Apple App Store) 

 qrcode appPopillia appstore

 EU Flag This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 861852