Klapálek, on Trichopterous larvae, [484] f.;

on Agriotypus, [557]

Knee, [104]

Koch, [42]

Koestler on stomatogastric nerves, [120]

Kolbe, on entothorax, [103];

on wings of Psocidae, [394]

Kollar on Sirex, [509]

Korotneff on embryology of Gryllotalpa, [336]

Korschelt on egg-tubes, [138]