contrast between two individuals, [84].
Ashmead, W. H., on European species of Oxybelus, [78].
Astata bicolor, locality study, [288].
—— unicolor, locality study, [290].
Banks, Nathan, observation on sleeping habits of Ammophila, [117].
Bates, H. W., on habits of Monedula signata, [136].
Belt, Thomas, on locality study of Polistes carnifex, [60].
Bembex labiatus, note on locality sense by Bouvier, [124].
—— rostrata, account of habits by Wesenberg, [139];
note on locality sense by Marchand, [125].