The article focuses on the current state-of-the-art conditions of water beetle systematics,
including description of water beetle taxa, their evolutionary relationships and their use as …

Recently, McKenna et al., 2015 (MCK15 hereafter) investigated the higher level
phylogenetic relationships of beetles (Insecta, Coleoptera) using the most comprehensive …

Beetles, the most successful group of invertebrates on Earth, have a worldwide distribution
and an outstanding fossil record. In addition, they are well known as inclusions in fossil …

The intense study of coleopteran inclusions from Spanish (Albian in age) and French (Albian–
Santonian in age) Cretaceous ambers, both of Laurasian origin, has revealed that the …

Elmidae, riffle beetles, have both adult and immature stages that show specializations for
water environments. Fossils of adults of Elmidae are already known from amber, however a …

A new subgenus of Tenebroides, Polynesibroides subgen. nov., is established for six
potentially extinct beetles, Tenebroides atiu, T. moorea, T. raivavae, T. rimatara, T. tubuai …

The Eocene elmid beetles known from Baltic amber so far are reviewed, and their natural
environment is discussed. Palaeoriohelmis samlandica Bollow, 1940 is re-described based …

A single elmid larva is reported from a laminate maroon shale bed of Gurha opencast lignite
mine (Palana Formation, early Eocene, Bikaner District, north-western Rajasthan, India). It is …

Two fossils belonging to a new genus and species of water measurer (Gerromorpha,
Hydrometridae), Alavametra popovi Sánchez-García and Nel gen. n., sp. n., are described …

Predicting potential impacts of a new invasive species remains difficult. A group of particular
concern in the UK are freshwater invertebrates from the Ponto-Caspian region, including the …