The Company of Biologists

Table 6.

Cumulative number of ephippial eggs of Daphnia pulex during the study period

	Density (individuals per flask)
Generation	1	20	40
First	0	6 (day 12)	6 (day 12)
Second	0	6 (day 12)	42 (day 7)

	Density (individuals per flask)
Generation	1	20	40
First	0	6 (day 12)	6 (day 12)
Second	0	6 (day 12)	42 (day 7)

Days at first appearance of ephippial females are shown in parentheses