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Diversity and Geographical Ranges of Insects in Crocker Range Forest Reserve, Sabah, Malaysia
A checklist of land snails from the west coast islands of Sabah, Borneo (Mollusca, Gastropoda)
Moth diversity in Tropical Rain Forest of Maliau Basin, Sabah, Malaysia, with special reference to Ginseng Camp
Land snails and slugs of Bau limestone hills, Sarawak (Malaysia, Borneo), with the descriptions of 13 new species