Arthropods - classification, Forests, Animals, Amber, Tropical Climate, Mexico, Biodiversity, Geological Phenomena, Cluster Analysis, Trees, Malaise trap, Ecosystems, Fauna, Bias, Tropical forests, Sediments, Gene expression, Ecosystem biology, Fossils, Biological diversity, Entrapment, Trapping, Traps, Insects, Arthropods, Miocene, Resins, Extreme values