Abstract

Hippodamia (Semiadalia) undecimnotata (Coleoptera: Coccinellidae), collected from central Greece and reared in cages during 1993–1994 and in vials during 1994–1995 outdoors at Kifissia, Athens, completed 5 generations per year. In both cases, adults of the 1st, 2nd and 3rd generations reproduced, completing their egg laying in the same year; 4th and 5th generation adults reproduced both in the year they emerged and the following year. In both cases, adults of the 1st and 2nd generations died before winter; in 1993, adults of the 3rd generation died before winter, in 1994, they survived until April 1995. Adults of the 4th and 5th generations overwintered successfully. The greatest numbers of eggs were laid by females of the 1st and 2nd generations.

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