In synonymy:
Asiacoelotes Wang, 2000 = Iwogumoa Kishida, 1955 (Nishikawa & Ono, 2004: 4, contra Yaginuma, in Brignoli, 1983c: 468)
Transferred to other genera:
Iwogumoa sparus (Dankittipakul, Chami-Kranon & Wang, 2005) -- see Notiocoelotes
In synonymy:
Iwogumoa atrata (Wang, Yin, Peng & Xie, 1990, T from Coelotes) = Iwogumoa xinhuiensis Chen, 1984 (Wang & Ono, 1998: 151, sub Coelotes)
Iwogumoa cincta (Zhu, Song, Gao & Guan, 1993, T from Coelotes) = Iwogumoa dicranata Wang, Yin, Peng & Xie, 1990 (Wang, 2002: 31, sub Asiacoelotes)
Iwogumoa curta (Bösenberg & Strand, 1906, T from Coelotes) = Iwogumoa insidiosa L. Koch, 1878 (Wang, 2002: 32, sub Asiacoelotes)
Iwogumoa jucunda (Chen & Zhao, 1997, T from Coelotes) = Iwogumoa plancyi Simon, 1880 (Zhu, Wang & Zhang, 2017: 441)
Iwogumoa paradicranata (Guan, Song, Zhu & Gao, 1993, T from Coelotes) = Iwogumoa dicranata Wang, Yin, Peng & Xie, 1990 (Wang, 2002: 32, sub Asiacoelotes)
Iwogumoa portus Nishikawa, 2009 = Iwogumoa plancyi Simon, 1880 (Okumura, Koike & Nakano, 2017: 77)
Iwogumoa tropidosata (Wang & Zhu, 1991) = Iwogumoa songminjae Paik & Yaginuma, 1969 (Kim & Lee, 2006a: 50, sub Asiacoelotes)
Iwogumoa yueluensis (Peng, 1999, T from Coelotes) = Iwogumoa pengi Ovtchinnikov, 1999 (Yin et al., 2012: 981, sub Asiacoelotes)
Homonym replaced:
Iwogumoa ovata (Peng & Wang, 1997) -- see Iwogumoa pengi Ovtchinnikov, 1999 Ovtchinnikov, 1999