Trochantin, [104];

of cockroach, [222]

Trophi, [91], [94]

Tryphonides, [557]

Tryxalides, [303], [309], [325]

Tryxalis nasuta, [279]

Tubulifera, [520]

Tympanophorides, [328]

Tympanum, [285] f.

Tyndall on grasshopper music, [286]