Hypopharynx, [39]

Hystrichopsylla talpæ, [22]

Insectivora, [13]

Integricipita, [110]

Ischnopsylla unipectinata, [13]

Jehangir, Emperor, [86]

Justinian, Emperor, [86]

Kitasato, [84]

Klebs, Professor, [19]

Labial palpi, [48]