1972] 
Henry — Ululodes and Ascaloptynx 
1 3 
Table 1. Tabulation of the susceptibility of Ululodes mexicana and Ascaloptynx furciger egg-masses to 
attack by various species of ants. Succ. = successful attack, defined by ant ascending 16 cm of twig to bottom- 
most true egg. Fail — unsuccessful attack: ant does not reach bottom-most egg. a and b = field-collected 
egg-masses, complete with protective repagula. contr. — control, field-collected egg-masses stripped of their 
repagula. 
