Notonecta maculata Fabricius, 1794 is recorded for the first time from Romania. Five species
belonging to the genus Notonecta Linnaeus, 1758 and one to the genus Anisops Spinola …

The Romanian fauna comprises two species of Aquarius Schellenberg, 1800, eight species
of Gerris Fabricius, 1794 and one species of Limnoporus Stål, 1868, and we hereby update …

This study aims to complete the aquatic and semiaquatic Heteroptera (Hemiptera:
Heteroptera: Nepomorpha) list of species for Cefa Nature Park. Specimens were collected …

The paper presents the analysis of the relations between aquatic and semi aquatic
Heteroptera from south-east Transylvanian small rivers and habitat characteristics of the …

Aquatic and semi-aquatic Heteroptera communities from the northern part of the Sulina-Sf.
Gheorghe Canal were investigated. Nine sampling stations were chosen to reflect the large …

Aquatic and semiaquatic Heteroptera rarely find suitable habitats in high altitude regions of
Romania. 14 sampling stations from different mountainous regions were chosen to express …

Semi aquatic Heteroptera species from some mountainous tributaries of the Vişeu River
were collected and their relations with habitat variables were investigated. Only two species …

The Francolí river from north-eastern Spain was investigated in order to establish if the local
flood prevention system is affecting the diversity of aquatic species. Aquatic and semiaquatic …