Genome Spotlight: Freshwater Angelfish (Pterophyllum scalare)

A high school student uses crowdfunding to produce the first genome assembly for this popular aquarium species, underscoring the increasing feasibility of whole-genome sequencing.

Written byChristie Wilcox, PhD
| 4 min read
A tropical angelfish
Register for free to listen to this article
Listen with Speechify
0:00
4:00
Share

When 17-year-old Indeever Madireddy’s pet angelfish Calvin died, he could have unceremoniously flushed it down the toilet like so many dearly departed fish companions had been before. Instead, he sequenced the animal’s genome. “I wanted to preserve it forever,” he tells New Scientist. “I decided to sequence the genome of the angelfish with the hopes that I could contribute that information to the scientific community, while also paying a small tribute to my pet!”

Seriously impressive! High-schooler, @indeever_m used #MinION to sequence and perform the first ever de novo assembly of the #genome of the freshwater angelfish, Pterophyllum scalare. #AnythingAnyoneAnywhere https://t.co/9Ow3VHyQCN

Although Madireddy is an adept fishkeeper, he is a high school student in California and didn’t exactly have the resources necessary for genomic work. So, he spent about a month researching the methodology, then bought reagents and paid the modest member fee to gain access to BioCurious, a community ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs

Products

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies

Parse Logo

Parse Biosciences and Graph Therapeutics Partner to Build Large Functional Immune Perturbation Atlas

Sino Biological Logo

Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

SPT Labtech Logo

SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform