Ecology
Ecological Analysis of Insects
Lady Beetle Species and Population
Lady Beetle Species in Growing Season
Measurement
Total
Average
Species
Adalia bipunctata
Coccinella septempunctata
Coccinella trifasciata
Coleomegilla maculata
Harmonia axiridis
Hippodamia convergens
Hippodamia glacialis
Hippodamia parenthesis
Hippodamia tredecimpuncta
Hippodamia variegata
Years
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2000
2001
Period
May
June
July
August
September
May-June
July-August
Computational Ecology and Visualization Laboratory
Michigan State University
