Results 81 to 90 of about 1,114 (199)
A marine water strider (Hemiptera: Veliidae) from Dominican amber [PDF]
A fossil water strider, Halovelia electrodominica sp. n., is described from the Oligo-Miocene Dominican amber based upon a couple seemingly trapped while they were mating.
George O. Poinar, N. Møller Andersen
core +1 more source
The phenology of three species of Gerroidea (Heteroptera), Metrobates hesperius Uhler (Gerridae), Rhagovelia oriander Parshley (Veliidae), and Rhematobates tenuipes Meinert (Gerridae), was studied on a river in central Illinois (USA).
Steven J. Taylor
doaj +1 more source
Velia currens (Fabricius, 1794) and V. gridellii Tamanini, 1947 are two South European species of Veliidae, whose ecology and behaviour are poorly known.
Fabio CIANFERONI, Giacomo SANTINI
doaj +1 more source
This study compared aquatic invertebrate communities between a regulated and unregulated river and sought to determine whether the largest inland lake of the region, which receives water from both rivers, resembles the aquatic invertebrate communities of either river.
Lizaan de Necker +5 more
wiley +1 more source
Se determinaron la diversidad y abundancia de macroinvertebrados acuáticos, así como la calidad del agua,en cuatro estaciones de muestreo ubicadas en las subcuencas alta y baja del río Gariché, durante la época seca (eneroa abril) y lluviosa (julio a ...
Tomás Ríos +2 more
doaj +2 more sources
Abstract Australian freshwater turtles are declining, reflecting global turtle trends. Understanding variation in turtle diets and habitat requirements can guide protection and restoration of ecosystems. Diet and niche overlap were investigated in three co‐existing species of turtle—the broad‐shelled turtle Chelodina expansa, the eastern long‐necked ...
Roxane J. Francis +4 more
wiley +1 more source
FAMILY VELIIDAE BRULLÉ AXEL O. BACHMANN AND SILVIA A. MAZZUCCONI The Veliidae are the richest family of semiaquatic bugs in Argentina, with 30 recorded species in seven genera. This family probably has more representatives in the country than those listed below.
openaire +2 more sources
A New American Genus of Veliidae (Hemiptera)
The present paper was prompted by the discovery of an interesting addition to the veliid fauna of the salt marshes in southernmost peninsular Florida. This proved to be the species originally described as Microvelia turmatis by Drake and Harris (1933) from British Honduras.
openaire +1 more source
Concerning neotropical species of Rhagovelia (Veliidae: Hemiptera)
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Drake, Carl J. (Carl John), Harris, H M
openaire +1 more source
The aim of this study of benthic macroinvertebrates in the southwestern canton of Badeye in Chad was to analyze the community structure in relation to the physicochemical quality of water in the Man baptem tributary. A total of 4,012 benthic macroinvertebrates were identified and counted in 38 families.
Djikoloum Beosso Theophile +3 more
wiley +1 more source

