Iba
Ibadana Locket & Russell-Smith, 1980
- Ibadana cuspidata Locket & Russell-Smith, 1980
Arachnida → Araneae → Linyphiidae
Ibala Fitzpatrick, 2009
- Ibala arcus (Tucker, 1923)
- Ibala bilinearis (Tucker, 1923)
- Ibala bulawayensis (Tucker, 1923)
- Ibala declani Fitzpatrick, 2009
- Ibala gonono Fitzpatrick, 2009
- Ibala hessei (Lawrence, 1928)
- Ibala isikela Fitzpatrick, 2009
- Ibala kaokoensis (Lawrence, 1928)
- Ibala kevini Fitzpatrick, 2009
- Ibala kylae Fitzpatrick, 2009
- Ibala lapidaria (Lawrence, 1928)
- Ibala mabalauta Fitzpatrick, 2009
- Ibala minshullae Fitzpatrick, 2009
- Ibala okorosave Fitzpatrick, 2009
- Ibala omuramba (Lawrence, 1927)
- Ibala quadrativulva (Lawrence, 1927)
- Ibala robinsoni Fitzpatrick, 2009
Arachnida → Araneae → Gnaphosidae
Ibe
, Iberesia
Iberina Simon, 1881
- Iberina candida (Simon, 1875)
- Iberina difficilis (Harm, 1966)
- Iberina ljovuschkini Pichka, 1965
- Iberina mazarredoi Simon, 1881 tipična vrsta
- Iberina microphthalma (Snazell & Duffey, 1980)
- Iberina montana (Blackwall, 1841)
Arachnida → Araneae → Hahniidae , Iberogalumnella
Iberoneta Deeleman-Reinhold, 1984
- Iberoneta nasewoa Deeleman-Reinhold, 1984
Arachnida → Araneae → Linyphiidae , Iberoppia
Ibo
, Ibotyporanga