Abstract The Heteroptera (Hemiptera) of Argentina are catalogued. A total of 686 genera
and 2030 species are listed together with their synonyms. References are given to the …

The Gerromorpha comprise a group of mainly semiaquatic predatory bugs that play
important roles in freshwater ecosystems. Despite its current low economic importance …

Background Gerromorpha (Hemiptera: Heteroptera) comprises more than 2100 species of
semiaquatic bugs, most of which have the ability to walk on the surface of the water. So far …

Key innovations enable access to new adaptive zones and are often linked to increased
species diversification. As such, innovations have attracted much attention, yet their concrete …

The genus Stridulivelia Hungerford (Heteroptera: Veliidae: Veliinae) is composed by 15
species, which are divided into the subgenera Stridulivelia s. str. Hungerford and …

Abstract The new genus Altavelia Polhemus & Moreira (Heteroptera: Gerromorpha:
Veliidae) includes seven species previously contained in the inveruglas group of Paravelia …

Euvelia orinoquia sp. nov. and E. meta sp. nov. from eastern Colombia are described,
illustrated, and included in an updated identification key to the species of the genus. The …

The new species Oiovelia shepardi is described based on macropterous specimens from
the departments of La Guajira and Antioquia in northwestern Colombia, and is compared to …

Type specimens from the collection of true bugs (Hemiptera: Heteroptera) deposited in the
Department of Entomology, National Museum, Prague, are currently being catalogued. In …

Oiovelia johnpolhemi sp. nov. is described and illustrated based on macropterous
specimens collected in Mexico and Belize. This species is the tenth of the genus, and …