With the biodiversity crisis continuing unchecked, we need to establish levels and drivers of
extinction risk, and reassessments over time, to effectively allocate conservation resources …

In this work, we present an integrative revision of the Lymnaeidae from the northeastern
margin of Asia (Far East Russia, Japan, and Korea) and Alaska. According to our results, 14 …

Pond-dwelling cyclic parthenogens are often proposed to be highly vagile. However, the
Holarctic biogeography of parthenogens has been hampered by very limited sampling in the …

Revealing the species and lineage diversity of a taxon is important for many biological
studies of wildlife. In recent decades, DNA-based approaches have been widely utilised to …

The evolutionary history and diversity of unionoid mussels in East Asia need to be clarified
and would shed light on the formation process of the unique fauna of Japan. Unionoid …

Parabathynellidae, Arisubathynella pocheonensis. sp. nov. from a hyporheic zone of a
stream in South Korea. The new species is morphologically distinguished from its congeners …

The species composition and distribution of freshwater gastropods in the western part of the
Kola Peninsula and northern Karelia has been studied. The explored region lies in the far …

Freshwater mollusks often show high intraspecific variability in shell morphology, which may
cause incongruences between molecular phylogeny and morphology-based species …

Valvata (Cincinna) piscinalis (Müller, 1774) is a widespread and variable Palaearctic
freshwater snail species. Some authors have separated more depressed forms with a wider …

 Abstract This contribution is an update to the 2014 compilation of all supra-and (infra-)
specific taxa of extant and fossil Valvatidae, a group of freshwater operculate snails near the …