The Juliformia sp. Black Sumbawa is one of the rarest millipede species in the exotic invertebrate hobby. Recently discovered and identified from Sumbawa, Indonesia. Captive-bred at Terrarium Station LLC. Listing is for a 1.1 pair (one male, one female). Approximately 3-5 inches in length. Detailed care guide included — the only comprehensive guide available for this species. Live arrival guarantee.