| Dates | Number | Section Names |
|
| 1959-68 | 4 | Insect Taxonomy; Experimental Biology; Nematology; Apiculture. |
| 1969 | 7 | Coleoptera and Miscellaneous Orders; Diptera; Hymenoptera and
Hemiptera; Lepidoptera and Trichoptera; Nematology; Comparative Morphology; Agricultural Entomology. |
| 1970-71 | 6 | Coleoptera and Miscellaneous Orders; Diptera; Hymenoptera and Hemiptera; Lepidoptera and Trichoptera; Nematology; Comparative Morphology. |
| 1972-75 | 7 | Aquatic Biology, Hemiptera and Nematology; Coleoptera,
Siphonaptera and Arachnida; Diptera; Hymenoptera; Lepidoptera and Trichoptera; Experimental Biology. |
| 1976-81 | 4 | Coleoptera, Lepidoptera and Trichoptera; Diptera and Hemiptera;
Hymenoptera and Arachnida; Experimental Taxonomy and Nematology. |
| 1982 | 4 | Coleoptera, Lepidoptera and Trichoptera; Diptera and Hemiptera;
Hymenoptera and Acari; Nematoda and Arthopods. |
| 1983 | 3 | Nematoda, Hymenoptera and Hemiptera; Arachnida, Diptera and
Insect Biology; Coleoptera, Lepidoptera and Trichoptera. |
| 1984 | 6 | Nematoda and Hemiptera; Hymenoptera; Diptera; Coleoptera;
Arachnida and Insect Biology; Lepidoptera and Trichoptera. |
| 1985-86 | 3 | Arachnida and Diptera; Coleoptera, Lepidoptera and Trichoptera;
Hemiptera, Hymenoptera and Nematoda. |
| 1987-90 | 3 | Soil and Water Organisms; Beneficial Insects; Insect Pests. |
| 1991 | 3 | Bioindicator Organisms; Biocontrol Organisms; Pest Insects and Nematoda. |
| 1992-95 | 3 | Acari, Coleoptera and Lepidoptera; Hemiptera, Diptera and Hymenoptera; Biocontrol Research Support. |
| 1995-96 | 2 | Acari, Coleoptera and Lepidoptera; Hemiptera, Diptera and Hymenoptera. |
| 1996-99 | 5 | Biodiversity Assessment and Evaluation; Biocontrol Insects;
Insect Pests of Crops; Animal Protection Systematics; Collection Management and Development.

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