A photograph of Sebastian

I am a scientist, educator, and science communicator currently based in Pittsburgh, PA. My favorite part of science is sharing it with others through formal and informal teaching, science writing, social media, and outreach events. My dream is to host a nature show and introduce people to wonderfully weird animals!

In my research, I am interested in how and why animals use color, shape, and movement to talk to each othe. For my PhD, I studied why and how jumping spiders get their audience's attention when performing their spectacular courtship dances.

I was born in Colombia, and grew up in Forest Hills, NYC. In 2013, I earned a B.S. in Biology and Applied Physics at the University of Miami. I completed my PhD in the Richards-Zawacki Lab at the University of Pittsburgh in May 2020. In my free time, I enjoy video games, anime & manga, and caring for my recently adopted greyhound, Flora. While I love all animals, there is a special spot in my heart for spiders and other arachnids, and I keep a small collection of arachnids that join me in my educational programs.


Reach out if you have any outreach, photography, or research inquiries, or if you just have a question about spiders!

You can email me directly at spiderdaynightlive [at] gmail [dot] com, or reach out via social media. I am @spiderdaynightlive on Instagram, and @spiderdaynight on Twitter.

Media Appearances

I'd love to be on your podcast, TV show, or other platform to talk everything about spider science, animal vision, and evolution! Get in touch!

You can find all of my previous appearances on the home page of this site, or in my CV.

Elsewhere on the Web

You can find a list of my academic publications via Google Scholar, and can find my complete CV here. You can find my photography portfolio here. You can learn more about my teaching philosophy, see examples of my course materials, and see student feedback in my teaching portfolio.

I also have a YouTube channel, featuring my research and outreach.


This wonderful website was made by my partner, Stella Chung. All other photos, figures, and drawings are my own unless noted.