جستجوی مقالات مرتبط با کلیدواژه "اکوسیستم" در نشریات گروه "گیاهپزشکی"

The present study was conducted to investigate springtail fauna of different ecosystems in Savadkuh County, southeast of Mazandaran province, during 2021–2022. Results of the current study led to the identification of 26 species, which were determined as new records for Savadkuh Collembola fauna. Additionally, a new species of Isotomurus Börner of the family Isotomidae is described from northern Iran. The new species, Isotomurus matanicus sp. nov. belongs to a species-group characterized by 3,3,1 trichobothria on Abd. II–IV, 3+3 laterodistal setae on ventral tube, and no seta on mucro. The main differences between I. matanicus sp. nov. and the other species determined in this study are summarized. The list of collected species with the description of the new species is given and illustrated.

The present investigation was carried out to study the fauna of aquatic beetles of Koundinya wildlife sanctuary (India). A total of forty two species belonging to four families was recorded. The highest number of species was found in the family Dytiscidae followed by Hydrophilidae, Gyrinidae and Noteridae. All the species are recorded for the first time from the wildlife sanctuary and 9 species are new from the state of Andhra Pradesh.

A vast number of tropical and subtropical mites belong to the family Tarsonemidae Canestrini & Fanzago, 1877, with the tribe Tarsoenmini under subfamily Tarsoneminae having the most diverse assemblage. In order to better understand the distribution, community structure, and host specificity of these mites, it is important to investigate the Tarsonemini mite fauna of India, particularly in the highly biodiverse state of West Bengal. A total of 1154 mite specimens were obtained from 69 distinct plant species belonging to 44 families and distributed over six agroclimatic zones in West Bengal. The mites were classified into 8 distinct genera and 38 morphospecies. We developed bipartite trophic networks for Tarsonemini mites for the first time to show how these different communities of these mites are associated to various host plant species in six different agroclimatic zones. Different network descriptors such as Connectance, H2, Niche Overlap and Robustness were calculated from the mite-plant networks of six agroclimatic zones. Northern Hill Zone had the highest diversity followed by New Alluvial and Teesta-Terai Zone whereas, Red Laterite Zone had the least diversity of mite species. More than 70% Tarsonemini mites were found as generalist plant inhabitants which is consistent with their epiphytotic microbivorous feeding strategy.