• T. seladonia 2026 season update

MARK YOUR CALENDARS AND SET YOUR ALARMS!

The last of our seladonia babies are finally dispersing from mom's trap, which means we have picked a drop date: SATURDAY, AUGUST 15th at 8:00PM CST!

BEFORE YOU PURCHASE, some requirements:

THANK YOU! We want you all to be as prepared as possible for our extra special babies πŸ’œ


  • Project Safety Net

    Our Cameroon net-casting spider sustainment project has already come full circle with the second generation of USCBB spiders hatching! Watch our introductory video on the project on our YouTube:

    Watch here 
  • We made an EDC knife!

    Knives are in stock now! And yes, of course we made a purple one.

    Check it out 

Marshall Arachnids is a small operation in Tennessee, USA specializing in captive-bred invertebrates and bioactive vivaria. our husbandry practices and product design are approached with the natural history of the animals at the forefront.


  • Check out our (almost) weekly YouTube livestream: Spiders After Sunset! Join us live to discuss topics related to tarantulas, other invertebrates, herpetoculture, bioactive, and other hobby related things. Subscribe to show your support and to be notified when we're live again!

    Find us on YouTube