Valentyna and Viktor are a pair of naturalists.

Valentyna is Tardigrada biologist and PhD student in the LMU Munich.
Viktor is aquatic entomologist studying aquatic Diptera, mostly Chironomidae and Corethrellidae: extant and fossil. He is focusing on long term impact of climate change on aquatic insects communities and amber palaeobiology. He works as Junior Group Leader at the Estación Biológica de Doñana, Seville, studying aquatic ecology of the amazing Doñana National Park.

ORCID: 0000-0003-1893-3215

Viktor's publications:
https://www.researchgate.net/profile/Viktor_Baranov/contributions
https://scholar.google.de/citations?user=D6fqb5QAAAAJ&hl=en