English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A description of the new species Semitobrilus filipjevi sp. n. from Laos is given. The new species differs from the other species of the genus by its long head setae. The new species differs from S. pellucidus in the length of the head setae (more than 50% of the head width) and the presence of crystalloids in the body cavity. The new species was discovered in the silty-sandy soil from a forest pond in southern Laos. An identification key of the species and a refined diagnosis of the genus Semitobrilus is provided. The species characters and species composition of the genus Semitobrilus are discussed. It is proposed to synonymize the species S. closlongicaudatus (Gagarin, 1971) with the species S. longicaudatus (Hofmaenner, 1913). The species S. gagarini (Ebsary, 1982) is transferred to the category sp. inq. The length of the head setae is the main character of the species. The presence of crystalloids in the body cavity is an unreliable character. Errors in the descriptions of S. ebsaryi, S. gagarini, and S. pellucidus are discussed. The work used the materials from the collection of the Zoological Institute of the Russian Academy of Sciences, including the original slides by I. N. Filipjev.

trudy zoologičeskogo instituta rossijskoj akademii nauk/trudy zoologičeskogo instituta

New species Semitobrilus filipjevi sp. n. from Laos and taxonomic structure of the genus Semitobrilus Tsalolikhin, 1981 (Nematoda: Tobrilida, Tobrilidae, Neotobrilinae)