Results 1 to 10 of about 318 (121)
One new species and two new records of Pyrrhocoridae (Hemiptera, Heteroptera) from China [PDF]
A new species, Dindymus albonotum Zhao & Cao, sp. nov., and two newly recorded species, Euscopus robustus Stehlík, 2005 and Brancucciana (Rubriascopus) orientalis Stehlík & Jindra, 2008, belonging to the family Pyrrhocoridae Amyot & ...
Ping Zhao +4 more
doaj +4 more sources
Effect of Male Body Size on Female Reproduction in Pyrrhocoris apterus (L.) (Heteroptera, Pyrrhocoridae) [PDF]
Females and males of the abundant heteropteran species Pyrrhocoris apterus (L.) mate with the larger of the available partners. The male benefits from copulation with a large female, which is more productive than a small female.
Alois Honek, Zdenka Martinkova
doaj +2 more sources
Dietary cardenolides enhance growth and change the direction of the fecundity-longevity trade-off in milkweed bugs (Heteroptera: Lygaeinae). [PDF]
We found that dietary cardenolides can increase growth, developmental speed, and longevity in milkweed bugs (Heteroptera: Lygaeinae). Abstract Sequestration, that is, the accumulation of plant toxins into body tissues for defense, was predicted to incur physiological costs and may require resistance traits different from those of non‐sequestering ...
Pokharel P, Steppuhn A, Petschenka G.
europepmc +2 more sources
Balancing Barcoding and Genomics: gDNA Quality in Insect Vouchers After HotSHOT DNA Extraction. [PDF]
ABSTRACT DNA extraction with an alkaline buffer system called ‘HotSHOT’ is widely used for barcoding because it is rapid, inexpensive, and voucher preserving, but it remains unclear whether sufficient genomic DNA (gDNA) remains in small vouchers for downstream use in genomics.
Feng V +3 more
europepmc +2 more sources
The influence of photoperiod on the thermal requirements for development was discovered for the first time in insects during experiments on the linden-bug, Pyrrhocoris apterus.
Elena Lopatina
exaly +3 more sources
Morphological structure of salivary glands, alimentary canal, and Malpighian tubules in adult Eurydema spectabilis Horváth, 1882 (Heteroptera, Pentatomidae). [PDF]
In E. spectabilis, the salivary glands are divided into principal and accessory glands. Microvilli and numerous secretory granules were found in Malpighian tubules. Numerous uric acid crystals and bacteria were found in the rectum lumen. Abstract Eurydema spectabilis (Heteroptera: Pentatomidae) has a piercing‐sucking mouth type and feeds on plant sap ...
Arslan H, Candan S.
europepmc +2 more sources
The aim of the present study was to determine the factors that are involved in termination of a non-diapause type of ovarian arrest in the adult macropterous females of a flightless bug, Pyrrhocoris apterus (L.), reared under a long-day (18L : 6D ...
Radomir Socha
exaly +3 more sources
In the present study we tested whether long-winged (macropterous) and short-winged (brachypterous) adult females of the firebug Pyrrhocoris apterus (L.) differ in their reproductive capacity and length of life.
Radomir Socha
exaly +3 more sources
We studied the development of the indirect flight muscles and reproductive organs in long-winged (macropterous) adults of the flightless bug Pyrrhocoris apterus (L.) and the factors involved in flight muscles histolysis by means of total protein analysis.
Radomir Socha
exaly +3 more sources
The populations of the firebug Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae) in Europe exhibit three kinds of host plant associations: feeding on seeds of (1) Tilia spp. (Tiliaceae), (2) Malvaceae (s. str.), and (3) Robinia pseudacacia (Fabaceae). The
Alice Exnerová, Pavel Stys
exaly +3 more sources

