S. Mahunka szerk.: Folia Entomologica Hungarica 57. (Budapest, 1996)

were performed to a limited extent. With singling from the vegetation and soil surface and singling from under the bark of trees comparative material was collected for the Hungarian Natural History Museum. The mites from the majority of soil samples were extracted by modified Beiiese funnels with normal bulb light (40 W) at the UNAM Laboratory. Their work up is still going on. With regards that the project was planned for three years and further collecting expeditions are expected, we think it is important to give a detailed list of localities. The collectors of botanical samples should be written as A. Borhidi and S. Mahunka and in the case of zoological samples S. Mahunka and A. Borhidi. LIST OF LOCALITIES No. 1. San Pedro Nexapa, Popocatepetl. Near to Paso de Cortés, 3750 m. 22. October 1995. — Beiiese sample from grassy soil, with Festuca stock and its roots system. No. 2. Same as No. 1. — Berlese sample from thick moss of lying Pinus stocks in a Pinns hartwegii forest. No. 3. Same as No. 1. — Berlese sample from bark, litter and soil accumulated at a living Pinus tree. No. 4. Same as No. 1. — Beiiese sample from litter and moss accumulated in a small valley. No. 5. Same as No. 1, but 3400 m. — Beiiese sample from thin soil moss, on a steep slope, under bush in Abies religiosa forest. No. 6. Same as No. 5. — Berlese sample from litter, decaying debris and soil from different places of the forest. No. 7. Same as No. 5, but 3000 m. — Berlese sample from moss and litter, accumulated among the rocks and stones on a steep slope in a dry Abies religiosa forest. No. 8. Same as No. 5, but 2900 m . — Berlese sample from wet moss and soil lying on rocks and stones with Asplenium stock in a valley with Juniperus deppeana and Abies religiosa forest. No. 9. Same as No. 1. — Singling from cows excrement. No. 10. Same as No. 1. — Singling from under stones. No. 11. Same as No. 3. — Singling from under bark of dead but standing trees. No. 12. Chamela, Biological Station, forests near the station. 23. October, 1995. — Berlese sample from dry, mixed deciduous forest. No. 13. Same as No. 12. — Berlese sample from decaying debris and soil under a laying trunk in a wet creek. No. 14. Same as No. 12. — Berlese sample from wet moss on stones in the water. No. 15. Same as No. 12. — Beiiese sample from decaying humus like soil under bark of lying and dead trees. No. 16. Same as No. 12. — Berlese sample from litter and humus in a dry forest. No. 17. Same as No. 12. — Singling along the road in the forest. No. 18. Same as No. 12. — Singling from under barks. No. 19. Chamela, forest near the seashore. 24. October, 1995. — Berlese sample from litter and soil in a dry forest "bosque espinoso seco" with Xanthoxylon and Pachycereus trees.