Results 21 to 30 of about 3,106 (190)
Theme and variation in the evolution of insect sex determination
Graphical abstract Sex determination and dimorphic somatic differentiation are common in insects, such as the milkweed bugs (Oncopeltus fasciatus) shown here. Variation in the functions and structure of genes implicated in insect sex determination is not uniformly distributed.
Mara Laslo +2 more
wiley +1 more source
Plant–arthropod interactions of an endangered California lupine
This article reports previously undocumented plant–arthropod interactions of the endangered California Nipomo mesa lupine. The presence of herbivorous arthropods and the absence of pollinators observed in this study have implications for future conservation efforts for this species.
Carina I. Motta +2 more
wiley +1 more source
Taxonomic review of the family Flatidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Korea
We taxonomically reviewed the planthopper family Flatidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Korea, and a total of four species are recognized.
Jaekook Park +2 more
doaj +1 more source
Pollinators beneath the rainforest canopy occupy a unique microclimate that is markedly different from the canopy environment that receives more light energy. We studied the floral attractants and floral visitors of a dioecious, subcanopy rainforest tree, Fontainea picrosperma (Euphorbiaceae), in northern Australia.
Elektra L. Grant +5 more
wiley +1 more source
Contribution to the planthopper fauna of Iran: Cixiidae, tribe Cixiini (Hemiptera, Auchenorrhyncha, Fulgoromorpha) [PDF]
In this study, the Iranian specimens of the cixiid tribe Cixiini (genera Cixius Latreille and Tachycixius, Wagner) housed in Hayk Mirzayans Insect Museum (HMIM) were examined.
Fariba Mozaffarian, Hannelore Hoch
doaj
Redescription of Arcifrons arcifrontalis Ding & Yang, 1986 (Hemiptera, Fulgoromorpha, Delphacidae) [PDF]
The male of Arcifrons arcifrontalis Ding & Yang, 1986 (Hemiptera, Fulgoroidea, Delphacidae, Tropidocephalini) is redescribed. The female genitalia of the species here, is described and illustrated for the first time.
Hong-Xing Li +2 more
doaj +3 more sources
Los Fulgoroidea (Hemiptera: Auchenorrhyncha) de Chile
Se catalogan las 87 especies de Fulgoroidea registradas para Chile pertenecientes a 12 familias. Se recopilan antecedentes nomenclaturales, distribucionales, de plantas hospedantes, y se observa como dudosa la presencia de cuatro especies.
Juan Francisco Campodonico
doaj +1 more source
The loss of the urea cycle and ornithine metabolism in different insect orders: An omics approach. [PDF]
Among urea cycle enzymes, only the nitric oxide synthase gene is universally present across insect genomes. All Hemiptera species lack the enzymes needed to convert citrulline to arginine, and some also lack the pathway from arginine to ornithine. Putrescine and spermidine synthesis is conserved in all insects, but aphids lack the capability to produce
Martins JCS +7 more
europepmc +2 more sources
Description of the Fifth Instar of \u3ci\u3eEpiptera Opaca\u3c/i\u3e (Homoptera: Fulgoroidea: Achilidae) [PDF]
(excerpt) Epiptera opaca (Say) ranges from Quebec south to Georgia and west to Ontario and Mississippi; it has also been recorded from British Columbia (Beirne 1950, Wilson and McPherson 1980).
Wilson, Stephen W
core +2 more sources
Resumen. Siphanta acuta (Walker, 1851) es un fitófago generalista originario de Australia que ha invadido Nueva Zelanda, Islas Hawái y California (Estados Unidos de América), Sudáfrica, Islas Azores (Portugal) y Vietnam. Esta especie se viene reolectando
Juan F. Campodonico
doaj +1 more source

