Results 101 to 110 of about 42,595 (225)

Life History and Laboratory Rearing of \u3ci\u3eGerris Argenticollis\u3c/i\u3e (Hemiptera: Gerridae) with Descriptions of Immature Stages [PDF]

open access: yes, 2017
The life history of Gerris argenticollis was investigated in Jackson County, Illinois, March-June 1986, and the immature stages were described. The water strider also was reared from egg to adult under laboratory conditions.
Korch, Peter P, III, McPherson, J. E
core   +1 more source

Feeding Records of True Bugs (Hemiptera: Heteroptera) From Wisconsin [PDF]

open access: yes, 2018
Basic to our understanding of any animal and its habitat requirements is knowing what it eats. Reported here are observations of feeding by 49 species of true bugs (Hemiptera: Heteroptera) encountered in Wisconsin over 1992 ...
Williams, Andrew H
core   +2 more sources

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  

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

Allantoin Crystal Formation in Bagrada hilaris (Burmeister) (Heteroptera: Pentatomidae) Females. [PDF]

open access: yes, 2017
Bagrada hilaris is a polyphagous herbivore reported as an invasive pest in the United States. During the course of dissecting Burmeister hilaris unique crystals were observed in both the midgut and oviducts.
Allen, Margaret L   +5 more
core   +2 more sources

Eastern Arc Mountains in Tanzania: Hic sunt Aenictopecheidae. The first genus and species of Afrotropical Aenictopecheidae (Hemiptera: Heteroptera: Enicocephalomorpha)

open access: yesEuropean Journal of Entomology, 2013
A new genus and species of Hemiptera: Heteroptera: Enicocephalomorpha: Aenictopecheidae: Aenictopecheinae, Ulugurocoris grebennikovi gen. et sp. n., based on micropterous females from Tanzania, Uluguru Mts, Budunki, is described and differentiated.
Pavel ŠTYS, Petr BAŇAŘ
doaj   +1 more source

Range Extensions of Three Emesine Species in North America (Heteroptera: Reduviidae) [PDF]

open access: yes, 2017
The first records of Empicoris orthoneuron from Michigan, and E. winnemana and Ploiaria hirticornis from Missouri are reported. Those for E. orthoneuron and P.
McPherson, J. E
core   +2 more sources

Predator dependent mimetic complexes: Do passerine birds avoid Central European red-and-black Heteroptera?

open access: yesEuropean Journal of Entomology, 2010
True bugs are generally considered to be well protected against bird predation. Sympatric species that have similar warning coloration are supposed to form a functional Müllerian mimetic complex avoided by visually oriented avian predators.
Kateřina HOTOVÁ SVÁDOVÁ   +3 more
doaj   +1 more source

Analysis of the lipids mobilized by adipokinetic hormones in the firebug Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2010
Effects of two adipokinetic hormones (Pyrap-AKH and Peram-CAH-II) on the presence of diacylglycerol (DG) molecular species and their fatty acid (FA) constituents in the haemolymph of the firebug Pyrrhocoris apterus were investigated using liquid ...
Iva BÁRTŮ   +4 more
doaj   +1 more source

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