Results 151 to 160 of about 1,576 (189)

Fish-mediated impacts highlight the conservation value of Esker kettle lakes. [PDF]

open access: yesSci Rep
Grosbois G   +3 more
europepmc   +1 more source

A review of the subgenus Neogerris Matsumura (Hemiptera : Gerridae)

open access: yesA review of the subgenus Neogerris Matsumura (Hemiptera : Gerridae)
openaire  

Description d’un Halobatinae paléarctique [Hem. Gerridae]

open access: yesBulletin de la Société entomologique de France, 1911
Bergroth Ernst Evald. Description d’un Halobatinae paléarctique [Hem. Gerridae]. In: Bulletin de la Société entomologique de France, volume 16 (12),1911. pp. 256-258.
Bergroth, Ernst Evald
openaire   +3 more sources

Gerromorphan bugs in Early Cretaceous French amber (Insecta: Heteroptera): first representatives of Gerridae and their phylogenetic and palaeoecological implications

open access: yesCretaceous Research, 2005
Three specimens of gerromorphan bugs in Late Albian amber from south-west France are described. One is regarded as an incertae sedis within the Gerromorpha, the other two are assigned to Cretogerris albianus gen. et sp. nov., the oldest representative of
Vincent Perrichot   +2 more
exaly   +2 more sources

The evolution of sexual size dimorphism and mating systems in water striders (Hemiptera: Gerridae): A phylogenetic approach

open access: yesEcoscience, 1994
Zoologi, hemiptera, Gerridae, sexual size dimorphism, mating strategies ...
Andersen, Nils Møller
exaly   +1 more source

Coexistence in the Gerridae

2011
A comparative analysis has been made of the biologies of five species of the waterstrider Gerris, G. incurvatus, G. buenoi, G. notabi1is, G. incognitus and G. remigis, which occur together in southwestern British Columbia. The aim of this study was to investigate how coexistence is achieved, and through the construction of a computer model, to simulate
openaire   +1 more source

Nils and Halobates (Heteroptera: Gerridae)

Insect Systematics & Evolution, 2008
AbstractThis paper was written in memory of Nils Møller Andersen who was a dear friend and close colleague for almost 40 years. A historical account of how Nils became interested in Halobates and a summary of his major contributions to our knowledge of this unique marine insect genus are given.
openaire   +1 more source

Density estimation for water‐striders (Heteroptera: Gerridae)

Freshwater Biology, 1980
SUMMARY. Estimates of relative and absolute abundance in field populations of two Gerris species were compared using regression techniques. Separate equations for each gerrid size class allow prediction of population density from timed‐catch sampling.
openaire   +1 more source

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