—— spinolæ, [119];
less numerous progeny than other wasps, [120];
habit of feeding young from day to day, [120];
quarrelsome habits, [129];
tolerance of parasites, [132];
number of parasitic larvæ found in nests, [133];
experiment to determine number of nests visited by female at one time, [139];
teasing Tachysphex, [262].
Bouvier, note on locality sense of Bembex labiatus, [124].
Brehm, on mutilation of spiders by Agenia punctata, [243].