Aquarius najas
Aquarius najas est Europaea hemipterorum familiae Gerridarum species. Olim Gerris najas appellabatur, sed subgenus ad gradum genericum post enodationem phylogeneticam anno 1990 levatum est.

Habitatio
Species aquas moventis petit, plerumque autem in saxosis fluminum marginibus habitans.

Notae

Bibliographia
Ahlroth, Alatalo, Hyvärinen,et Suhonen. 1999. "Geographical variation in wing polymorphism of the waterstrider Aquarius najas (Heteroptera, Gerridae)." Journal of Evolutionary Biology 12 (1): 156–60. doi:10.1046/j.1420-9101.1999.00022.x.
Andersen, Nils Møller. 1997. "A phylogenetic analysis of the evolution of sexual dimorphism and mating systems in water striders (Hemiptera: Gerridae)." Biological Journal of the Linnean Society 61 (3): 345–68. doi:10.1006/bijl.1996.0130.
Andersen, Nils Møller. 1990. "Phylogeny and taxonomy of water striders, genus Aquarius Schellenberg (Insecta, Hemiptera, Gerridae), with a new species from Australia." Steenstrupia 16 (4): 37–81.
Brinkhurst, R. O. 1966. "Population dynamics of the large pond-skater Gerris najas Degeer (Hemiptera-Heteroptera)." The Journal of Animal Ecology 35 (1): 13–25. Abstractum.
Gallant, Sharon L., et Daphne J. Fairbairn. 1996. "A New Species of Aquarius from the Southeastern United States, with Electrophoretic Analysis of the Clade Containing Gerris, Limnoporus, and Aquarius (Hemiptera: Gerridae)." Annals of the Entomological Society of America 89 (5): 637–44.

Nexus externi

Imago.
"Female territoriality in the waterstriders Gerris najas and G. cinereus. PDF.

Gerrini
Hemiptera Americae Septentrionalis
Taxa De Geer
Taxa 1773