P124, P125, P126, P127, P129, P130, S2, S22, per ISOGG 2008) IJ* – found at low frequency in parts of Iran. I (M170, P19, M258, P38, P212, U179, Haplogroup I notation updated to ISOGG 2008; L41, M170, M258, P19_1, P19_2, P19_3, P19_4, P19_5, P38, P212, U179) I* (unobserved) I1 (M253, M307, M450/S109, P30, P40, S62, S63, S64, S65, S66, S107, S108, S110, S111, per ISOGG 2008; also L64, L75, L80, L81, L118, L121/S62, L123, L124/S64, L125/S65, L157.1, L186, L187, L840, M307.2/P203.2) Typical of populations of Scandinavia and Northwest Europe, with a moderate distribution throughout Eastern Europe I1* (unobserved) I-CTS12768 (no phylogenetic name as of 2021) I-CTS12768* – living example in Sweden. I-Z17954 (no phylogenetic name as of 2021) I-Z17954* (unobserved) I-Y21293 – living example in Netherlands. I-Y19092 – living examples in Normandy and Finland. I1a – DF29/S438 I1a* - living examples in Sweden, Denmark and Portugal. I1a1 M227 I1a1* - I1a1a M72 I1a2 L22/S142 I1a2* - I1a2a P109 I1a2b L205 I1a2c L287 I1a2c* - I1a2c1 L258/S335 I1a2c1* - I1a2c1a L296 I1a2d L300/S241 I1a2e L813/Z719 I1a3 S244/Z58 I1a3* - I1a3a S246/Z59 I1a3a* - I1a3a1 S337/Z60, S439/Z61, Z62 I1a3a1a Z140, Z141 I1a3a1a* - I1a3a1a1 L338 I1a3a1b Z73 I1a3a1c L573 I1a3a1d L803 I1a3a2 Z382 I1a3b S296/Z138, Z139 I1a4 S243/Z63 I1b Z131 I2 (M438/P215/S31) (formerly I1b) I2* (unobserved) I2a (P37.2) (formerly I1b1) Typical of the South Slavic peoples of the Balkans, especially the populations of Bosnia, Croatia, Serbia and Slovenia ; also found with high haplotype diversity values, but lower overall frequency, among the West Slavic populations of Slovakia and the Czech Republic; a node of elevated frequency in Moldavia correlates with that observed for Haplogroup I2a (but not for Haplogroup I1) I2a* I2a1 (M423) I2a1* I2a1a (P41.2/M359.2) (formerly I1b1a) I2a2 (M26) (formerly I1b1b) Typical of the population of the so-called "archaic zone" of Sardinia; also found at low frequencies among populations of Southwest Europe, particularly in Castile, Béarn, and the Basque Country I2a2* I2a2a (M161) (formerly I1b1b1) I2b (M436/P214/S33, P216/S30, P217/S23, P218/S32) (formerly I1b2) I2b* I2b1 (M223, P219/S24, P220/S119, P221/S120, P222/U250/S118, P223/S117) (formerly I1b2a - old I1c) Occurs at a moderate frequency among populations of Northwest Europe, with a peak frequency in the region of Lower Saxony in central Germany; minor offshoots appear in Moldavia and Russia (especially around Vladimir, Ryazan, Nizhny Novgorod, and the Republic of Mordovia), and among speakers of Persian (including Iranians, Hazaras in Afghanistan and Pakistan, and Tajiks in