I. Full length papers
1. Non-arthropod invertebrates
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2. Non-insect arthropods
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3. Entomology
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4. Ichthyology
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5. Herpetology
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6. Ornithology
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7. Theriology
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8. General zoology and animal ecology
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9. Paleobiology
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II. Short papers
1. Non-arthropod invertebrates
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2. Non-insect arthropods
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3. Entomology
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4. Ichthyology
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5. Herpetology
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6. Ornithology
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7. Theriology
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8. General zoology and animal ecology
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9. Paleobiology
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III. Review papers
1. Non-arthropod invertebrates
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2. Non-insect arthropods
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3. Entomology
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4. Ichthyology
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5. Herpetology
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6. Ornithology
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7. Theriology
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8. General zoology and animal ecology
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9. Paleobiology
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IV. Proceeding papers
V. Research Methods
VI. Letters
VII. Correspondence - short notes, natural history notes, fauna notes, taxonomy notes
1. Non-arthropod invertebrates
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2. Non-insect arthropods
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3. Entomology
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4. Ichthyology
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5. Herpetology
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6. Ornithology
-------
7. Theriology
-------
8. General zoology and animal ecology
-------
9. Paleobiology
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IX. Correspondence - editorials, in memoriam
X. Correction