Two new species of Seira, Seira tinguira sp. nov. and Seira paulae sp. nov. from Atlantic Rainforest Phytogeographic Domain in Paraná State, southern Brazil, are described and illustrated, with dorsal chaetotaxy labeled in detail. The general morphology of S. tinguira sp. nov. resembles S. frater (Bonet) and S. oceanica Yosii, however differs by chaeta Pa4 present in head, three extra macrochae...

Willowsia bartkei Stach, 1965 and W. pseudosocia Stach, 1965 from Vietnam are redescribed based on type material. Willowsia cassagnaui sp. nov. from Nepal is described here and is similar to another Nepalese species, W. ieti Yosii, 1971, but differs from the latter in colour pattern and mouthparts. Additions are given here to the original description of W. ieti. 

Commonly reported as a household pest throughout the northern hemisphere, Willowsia nigromaculata (Lubbock) is among most abundant and widely distributed springtails. However, taxonomic uncertainty due to incomplete morphological descriptions based on specimens from different continents may lead incorrect identifications and/or prevent recognition of distinct lineages within this morphospecies....

This paper deals with some Collembola from a cave at La Sierra de Grazalema (Málaga). In total, eight species of springtails were found. Two may represent new but there is insufficient material available to prepare full descriptions (one in the genus Ceratophysella , one Hypogastrura ), (Folsomides cf. ayllonensis) identified species, differences nominal suggest further studies indicate populat...

the objective of the study was to determine the effect of the process of natural bioremediation, and bioremediation supported by zb-01 microbiological preparation on the occurrence of collembola and araneae in conditions of soil contaminated by petroleum-derived substances. the studies were conducted in 2010-2012, in the area of the experiment station of the university of agriculture, near krak...