Nematodes are the group of banned SBC users. They are technically the lowest ranking group below Customers, as a ban results in no access to the site. Being suspended can also put you into this group. Banned members have a gray name and strike through their name. On October 3, 2015, the group was remade into "Nematodes" when the upgrade to V11 Starfish removed the previous banned group (although the banned members were still banned). The staff decided to make it an official group so members would not be confused by seeing banned members as normal members. They have their own badge as of November 1, 2016.
The original badge used from November 1st, 2016 to November 1st, 2018.
The badge for Nematodes (Varmints) during Rodessance.
The badge for Nematodes (Jerks) during Snowcember Ball 2016 and [[Snowcember Ball 2017.
Their badge during Octerror Fest 2016, made by CDCB as a joke. The staff decided to use it for fun.
The rank for banned members on forumotion, created by Face.
- A banned user group existed for a long time, but was never an official/public group until October 3, 2015. It was only seen by staff, and members could still see banned members' names.
- On Invision Power Board 3, members could not see banned members' profiles at all.
- The group name for Nematodes changes during events. Its various names include: Zombies (Octerror Fest 2015, 2016, 2017, 2018 and 2019), Jerks (Snowcember Ball 2015, 2016, 2017, 2018 and 2019), Prisoners (Freebooter Februarry), Robot Devils (Fred Rechid's "Bender Reign"), Criminals (July of Justice), Varmints (Rodessance), and Phones (Flicks February).