Arachnis brood-keepers were creatures that were assimilated into the Zerg Swarm, becoming queens.[1] They were capable of laying medium-to-large clutches of eggs every season. This ability was revised and altered for post-Brood War queens.[2]


  1. Underwood, Peter, Bill Roper, Chris Metzen and Jeffrey Vaughn. StarCraft (Manual). Irvine, Calif.: Blizzard Entertainment, 1998.
  2. Blizzard Entertainment staff. 2010-07-24. Units: Queen. Blizzard Entertainment. Accessed 2014-08-14.