Subfamily or genus starting with I
Iridopelma (8)
Ischnocolinae (88)
Catumiri (4) , Chaetopelma (6) , Dolichothele (10) , Heterothele (11) , Heterophrictus (4) , Holothele (11) , Ischnocolus (6) , Neoheterophrictus (7) , Nesiergus (3) , Plesiophrictus (8) , Reichlingia (1) , Trichopelma (17)
Ischnocolus (6)
Idiothele (2)
Species starting with I
Iridopelma leporina (C. L. Koch, 1841)
Brazil
Iridopelma plantaris (C. L. Koch, 1842)
Brazil
