An innovative online platform, called Antscan, has opened a new window for scientists to explore the complex world of ants. The platform not only showcases micrometer-resolution reconstructions. These high-resolution images allow for a close examination of ant anatomy, revealing their muscles, nervous systems, digestive systems, and even stingers. This groundbreaking tool will change the way morphology is studied. It will revolutionize morphology in the same way that large-scale DNA sequencing has revolutionized genetics.
Antscan was created by an enthusiastic group of scientists, led by Evan Economo and Julian Katzke. The team’s dedicated effort produced an incredible dataset. It includes images through the microscope, in stunning high-resolution, of 792 species from 212 genera of ants, featuring nearly a third of the globe’s ant diversity. This incredible wealth of data has been the foundation for groundbreaking scientific inquiry and educational outreach. It makes it widely accessible to anyone who is excited to learn about the anatomy of these incredibly cool insects!
The Technology Behind Antscan
In order to bring all its imaging capacities to life, Antscan has employed synchrotron micro-CT scanning technology. The 3D printing and scanning process was completed at the Karlsruhe Institute of Technology’s synchrotron light source facility in Germany. That high-resolution advanced imaging produced more than 200 terabytes of raw data. Using proprietary software and neural networks, the researchers painstakingly rendered this raccoon information into 3D volumes.
Evan Economo described the significance of this dataset, stating, “This is kind of like having a genome for shape.” This analogy highlights Antscan’s unique capacity to provide targeted insights that matter. It uncovers the morphological characters that set ant species apart from each other. To facilitate the public’s exploration of these results, the team has developed an interactive, online portal. Today, users can rotate, zoom in and virtually “dissect” insects all from their laptops!
The platform has become arguably the most valuable research tool to date, more importantly as an educational resource. Julian Katzke emphasized its broad applicability, saying, “It is an extremely rich dataset that can be used for a number of different applications in science, but for the arts and outreach and education.”
A New Era in Morphological Studies
Antscan’s implications go well beyond individual studies. It offers an incredibly rich resource for exploring evolutionary trends across the whole family tree of ants. Researchers are able to digitally explore each anatomical feature. They can investigate the distribution of a newly discovered biomineral “armor” layer common in many fungus-farming ants. That’s because this layer goes beyond just one specific species. We found it’s actually widespread across many genera, making for thrilling new research pathways that could help explain evolutionary adaptations.
Marek Borowiec remarked on the potential impact of the dataset, asserting that “the full advantage of this dataset will be realized when these methods are deployed.” This excitement is indicative of the potential that Antscan has to spark exciting new research methodologies, in the blossoming field of morphological research.
Additionally, as David Blackburn pointed out, museums should work to improve access to their collections. He noted, “The more people that access and work with the stuff in our museums, whether it’s physically or digitally, the greater value they add.” This newly found accessibility undoubtedly plays into Antscan’s greater mission to democratize knowledge and foster collaboration at the forefront of scientific research.
A Permanent Record of Life’s Architecture
Antscan creates a permanent and high-resolution record of life’s architecture. It serves as an anatomical time capsule, enabling us to revisit these astounding particulars long after delicate specimens have deteriorated or free-ranging populations have disappeared. That preservation aspect is hugely important for future research and for understanding the biodiversity that exists today.
Vladimir Blagoderov, head of the Russian Academy of Sciences’ Moscow Zoo, celebrated the move, calling it “wonderful piece of initiative.” When we standardize data at scale, we increase its usability to a variety of applications. This exciting research opens up the incredible world of ants to inquisitive minds around the globe.
After accomplishing their goals in entomology, Economo sees much wider applications for this treasure trove of data. He seemed genuinely optimistic that these massive, dynamic archives of organismal architecture might one day be useful to disciplines like robotics and engine design. “I would really like to see these big libraries of organismal form one day be useful for people in robotics and engineering, so they can mine these data for new kinds of biomechanical designs,” he stated.