The Borg use a system of species designations to identify various species and cultures they have encountered.

It is not explicitly stated how these designations are assigned, though it is generally assumed that they are simply incremental, each newly encountered species getting a number one higher than the previous. This mostly holds up when comparing numbers to probable first contact dates or vicinity to Borg space, though some anomalies exist, most notably the Alpha Quadrant species Ferengi having an unusual low number of 180. Numbers appear to be assigned at first contact, and don't seem to be recycled even after the whole species is assimilated.

• Species 13: Tuktak (VOY novel: Seven of Nine)
• Species 116 (VOY episode: "Hope and Fear")
• Species 125: Caeliar (VOY episode: "Dark Frontier")
• Species 149 (VOY episode: "Mortal Coil")
• Species 180: Ferengi (VOY episode: "Infinite Regress")
• Species 218: Talaxians (VOY episode: "The Raven")
• Species 259 (VOY episode: "The Gift")
• Species 262 (VOY episode: "The Omega Directive")
• Species 263 (VOY episode: "The Omega Directive")
• Species 312 (VOY episode: "Natural Law")
• Species 329: Kazon (VOY episodes: "Mortal Coil", "Relativity")
• Species 407: Lennli (VOY novel: Seven of Nine)
• Species 433: Greech (VOY novel: Unworthy)
• Species 478: Hirogen (VOY - Myriad Universes novella: Places of Exile)
• Species 521: Shivolians (VOY episode: "Survival Instinct")
• Species 571 (VOY episode: "Survival Instinct")
• Species 642: Narisians (ST novel: Engines of Destiny)
• Species 689: Norcadians (VOY episode: "Ashes to Ashes")
• Species 775: Canine, carnivore (dog) (^{[citation needed]})
• Species 874 (ST novel: Engines of Destiny)
• Species 912: Dulaph (VOY novel: Unworthy)
• Species 1137: Calentar (VOY - Myriad Universes novella: Places of Exile)
• Species 1429 (ST novel: Engines of Destiny)
• Species 1432: Edtani (VOY - Strange New Worlds III short story: "Gift of the Mourners")
• Species 1567 (VOY video game: Elite Force)
• Species 1599: Betazoids (ST novel: Engines of Destiny)
• Species 1629: Irsk (VOY novel: Unworthy)
• Species 1732: Q (TOS - Strange New Worlds IV short story: "A Little More Action")
• Species 1811 (VOY novel: Seven of Nine)
• Species 1881: Voldranaii (TNG - Hive comic: "Hive, Issue 1")
• Species 2000: Cardassians (VOY screensaver)
• Species 2461: Brunali (VOY episode: "Child's Play")
• Species 2822 (VOY novel: Seven of Nine)
• Species 3105: Rhawn (VOY novel: Seven of Nine)
• Species 3259: Vulcans (VOY episode: "The Raven")
• Species 3783: Romulans (VOY screensaver)
• Species 4228: Hazari (VOY episode: "Think Tank")
• Species 4672 (VOY - Planet Killer comic: "Ultimate Weapon")
• Species 4774: Skedan (VOY novel: Seven of Nine)
• Species 5008: Klingons (VOY screensaver)
• Species 5174 (VOY episode: "Hunters")
• Species 5618: Humans (VOY episode: "Dark Frontier")
• Species 5973 (VOY episode: "The Haunting of Deck Twelve")
• Species 6291: Yridians (VOY episode: "Equinox")
• Species 6339 (VOY episode: "Infinite Regress")
• Species 6649: Neyser (VOY novel: Unworthy)
• Species 6961: Ktarians (VOY episode: "Dark Frontier")
• Species 7509: T'kari (VOY - The Amazing Stories short story: "When Push Comes to Shove")
• Species 7690: Ankari (VOY - Distant Shores short story: "Brief Candle")
• Species 8472: Groundskeepers / Undine (VOY episodes: "Scorpion", "Scorpion, Part II", "Prey", "In the Flesh")
• Species 9341 (TNG video game: Armada)
• Species 10026 (VOY episode: "Dark Frontier")
• Species 12199 (VOY - Strange New Worlds IV short story: "Iridium-7-Tetrahydroxate Crystals Are a Girl's Best Friend")
• Species 95012: Pakleds (TNG - Strange New Worlds 10 short story: "A Dish Served Cold")

External linkEdit

• Borg species designations article at Memory Alpha, the wiki for canon Star Trek.