Animal Bots · Part of The Humanoid Group
Spiders, Insects & Birds
Nature solved walking on six legs and flying at small scale long before engineers did. This collection runs from programmable hexapods and toy micro-robots to bionic flyers that show where bio-inspired design is heading.
Reviewed . Prices and availability are read live.
Buying advice
Why the flying demonstrators stay rare
In October 2026, a buyer could spend as little as about $10 on the Hexbug Nano or as much as about $1,200 on the PhantomX Hexapod, and another two were quote-only. Research shows why small flying machines are hard to turn into products. The insect-sized flapping robot reported in Nature by Jafferis and colleagues flew without a tether only with a total system weight well under a gram, and an ornithopter described in npj Robotics relied on a spring-powered jump to get airborne. If you still want a flyer for an exhibit, put the venue, dates and purpose in your quote request.
Plan for servos, spares and status gaps
Legged robots work their joints hard, and a hexapod has a lot of joints to wear. Before buying the Trossen Robotics PhantomX Hexapod for a club, ask what a replacement servo costs, how long delivery takes and whether students can swap one without soldering. The MekaMon Berserker V2 carries no availability status on this page, so confirm stock, app support and spare legs before you commit a group to it. A game-led robot whose companion app disappears from the stores is hard to keep in use, however sound the hardware. Keep a spare unit in reserve if lessons depend on these robots.
Tiny toy bugs still count as toys
At the bottom of the range, the Hexbug Nano and Hexbug Spider are toys first, and toy safety law is the right lens for judging them. The EU has adopted Regulation (EU) 2025/2509 on the safety of toys, which repeals the earlier directive, so check that what arrives carries proper conformity marking and age warnings, and look closely at how battery compartments are secured. Cheap bug robots work well for opening a discussion about how insects move before students meet a programmable machine, and you can give one to every group. Keep a lidded box and a sign-out sheet, because tiny parts disappear quickly in a busy room.
What to look for
- Toy, gaming or research grade: match it to who will use it
- App control only, or an open platform you can program yourself
- For demonstrator models, confirm availability with a quote request
Common questions
What is a hexapod robot?
A hexapod walks on six legs, which keeps it stable because three feet can stay on the ground at any moment. That makes hexapods popular for teaching gait, balance and control.
Can I buy the bionic flying robots?
Some bio-inspired flyers are built as research and demonstration projects rather than retail products. Where no price is listed, request a quote on The Humanoid Group to ask about availability.
Sources and further reading
- Untethered flight of an insect-sized flapping-wing microscale aerial vehicle — Nature (Jafferis et al.).
Insect-scale flapping robot that flew without a tether on solar power, with a total system weight under a gram. - Large-sized ornithopters achieve continuous flight through jump-assisted takeoff — npj Robotics (Li et al.).
Bird-inspired flapping robot that jumps to take off, then flies, lands and relaunches without human help. - Regulation (EU) 2025/2509 on the safety of toys — European Union (EUR-Lex).
The EU's new toy safety law, which repeals Directive 2009/48/EC and covers robot toys sold for children.
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