Indris, i. [105]; ii. [226], [238]
brevicaudatus, i. [105]; ii. [248]
variegatus, i. [107]
Indrisinæ, i. [90]
Indrodon, i. [123]; ii. [227], [238], [252]
infumatus, Gastrimargus, i. [223]
Lagothrix, i. [223], [224]; ii. [255]
inornatus, Macacus, ii. [12]
inusta, Pithecia, i. [183]
Inuus, ii. [8]