Results 101 to 110 of about 28,087 (228)

Seasonal dynamic pattern analysis in service of climate change research. A methodical case-study - monitoring and simulation based on an aquatic insect community

open access: yes, 2005
Our aim was to approach an important and well-investigable phenomenon – connected to a relatively simple but real field situation – in such a way, that the results of field observations could be directly comparable with the predictions of a simulation ...
Hufnagel, Levente
core  

New records of Heteroptera from the Canary Islands (Spain), II

open access: yes, 2023
In addition to recently published checklists of Heteroptera from the Canary Islands, new records of Dieuches schmitzi Reuter, 1893 (Heteroptera: Rhyparochromidae), Cydnus aterrimus (Forster, 1771) (Heteroptera: Cydnidae) and Halyomorpha halys (Stål ...
Petrovan, Silviu   +1 more
core  

Comparison of development time and reproduction of typical and melanic Eurygaster integriceps (Heteroptera: Scutelleridae) under laboratory conditions [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2008
Among the sunn pest populations, melanic phenotype of Eurygaster integriceps Puton is a distinct colour morph. A set of experiments were performed to examine possible differences between typical and melanic phenotypes of E. integriceps using overwintered
J. Mohaghegh
doaj  

Light intensity affects spatial distribution of Heteroptera in deciduous forests

open access: yesEuropean Journal of Entomology, 2009
Studies on the effect of varying light intensity on the spatial distribution of flying insect communities are rare, particularly in complex ecosystems like forests.
Martin M. GOSSNER
doaj   +1 more source

Review of the genus Dendrocoris Bergroth with descriptions of new species (Pentatomidae: Heteroptera)

open access: yes, 1999
The procleticine genus Dendrocoris Bergroth is revised with the descriptions of three new species from the United States, D. nelsoni, Mexico, D. inermis, and Guatemala, D. guatemalensis. A diagnosis is provided for each species with notes on distribution
Brailovsky, Harry, Thomas, Donald B.
core  

A new coleopteroid genus of Lethaeini (Hemiptera: Heteroptera: Lygaeoidea: Rhyparochromidae) [PDF]

open access: yes, 2012
Descriptions and illustrations of a new coleopteroid genus of Lethaeini are presented. The new genus Tuitocoris with one species, Tuitocoris brzoskai new species, is similar to the American genus Xestocoris and to the Australian Austro- xestus. Like some
Luis Manuel Cervantes Peredo
core  

Spiders in a hostile world (Arachnoidea, Araneae) [PDF]

open access: yes, 2011
Spiders are powerful predators, but the threats confronting them are numerous. A survey is presented of the many different arthropods which waylay spiders in various ways. Some food-specialists among spiders feed exclusively on spiders.
Helsdingen, Peter J. van   +2 more
core   +1 more source

Photoperiodism and seasonal adaptations in some seed-sucking bugs (Heteroptera) in central Japan

open access: yesEuropean Journal of Entomology, 2002
Photoperiodic responses and their adaptive significance were examined in Riptortus clavatus (Heteroptera: Alydidae), Plautia crossota stali, Dolycoris baccarum, Aelia fieberi, Nezara viridula, Nezara antennata, Graphosoma rubrolineatum, Dybowskyia ...
Hideharu NUMATA, Keiji NAKAMURA
doaj   +1 more source

The guarding posture of females in the subsocial bug Elasmucha dorsalis (Heteroptera: Acanthosomatidae)

open access: yesEuropean Journal of Entomology, 2000
The subsocial bug Elasmucha dorsalis lays egg masses on the underside of the leaves of female plants of Aruncus dioicus. Each bug straddles her eggs and shields her offspring with her body, until they moult to the 2nd instar.
Shin-Ichi KUDO
doaj   +1 more source

New records of Heteroptera from the Canary Islands (Spain), I

open access: yes, 2023
In addition to recently published checklists and single records of Heteroptera from the Canary Islands, new records of Leptoglossus gonagra (Fabricius, 1775) (Heteroptera: Coreidae), Beosus maritimus (Scopoli, 1763) (Heteroptera: Rhyparochromidae ...
Heyden, Torsten van der
core  

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