REVIVE: A feasibility assessment tool for freshwater fish conservation translocations in Mediterranean rivers.

Conservation translocation is a management action applied for population recovery of threatened freshwater fishes, often however with partially successful outcome, mainly due to inadequate feasibility assessment prior to the translocation. Up to date, feasibility assessments have been mainly focused on economically important species (e.g.

Acute and sub-chronic toxicity bioassays of Olive Mill Wastewater on the Eastern mosquitofish Gambusia holbrooki.

Olive oil production generates large volumes of wastewaters mostly in peri-Mediterranean countries with adverse impacts on the biota of the receiving aquatic systems. Few studies have however documented its toxicity on aquatic species, with an almost total lack of relative studies on fish. We assessed the acute and sub-chronic OMW toxicity, as well as the acute and sub-chronic behavioural, morphological and biochemical effects of OMW exposure on the mosquitofish Gambusia holbrooki.

Contribution to the knowledge of Atyidae and Palaemonidae (Crustacea: Decapoda) of Greece.

This contribution aims in enhancing knowledge of the zoogeography of the freshwater shrimp fauna of Greece, based on field collections carried out from 2002-2016. A total of 167 specimens were collected from 25 locations in rivers, streams and lakes of the Greek peninsula and islands. Our study adds more localities with exclusive records of A.

The larva of Hydropsyche perseus Malicky 2001, endemic to Kerkyra (Corfu) Island, including a key for the known Hydropsyche larvae of the Greek islands.

The larva of Hydropsyche perseus Malicky 2001, endemic species of Kerkyra Island (Corfu), Greece, is described for the first time. The diagnostic features of the species are described and illustrated, and some information regarding its ecology is included. In addition, a tabular key for larvae of the known Hydropsyche species of the Greek Islands is provided.