The millipede family Diplomaragnidae Attems, 1907 in the Asian part of Russia with the descriptions of two new genera and seven new species (Diplopoda, Chordeumatida) Author Mikhaljova, Elena V. text Zootaxa 2021 2021-10-28 5060 1 1 44 journal article 3791 10.11646/zootaxa.5060.1.1 40f89bbe-7f7b-4abd-aa02-a45e410da232 1175-5326 5606671 14126B35-AEEA-40F5-A892-FE6A8D64E5D6 Pacifiosoma koiensis Mikhaljova, 2019 Pacifiosoma koiensis Mikhaljova 2019: 5 , figs. Distribution. Russia : Far East (southern part of Khabarovsky Krai). Remarks. The species is known only from the original description ( Mikhaljova 2019 ) from Central Sikhote- Alin range, upper course of River Ko.