New leafhopper species named after University of Illinois entomologist
2014-10-09
(Press-News.org) Three new species of leafhoppers from China in the genus Futasujinus were recently identified during a review of leafhoppers in museum collections in China, the UK, and Illinois. One of them, Futasujinus dietrichi, was "named after Dr. Chris Dietrich, University of Illinois, USA, in recognition of his good work on leafhoppers." The new species are described in an article in Annals of the Entomological Society of America.
The other two species are Futasujinus truncatus and Futasujinus hastatus. Both species epithets allude to processes on their aedeagal shafts.
All three of the new species are about 3.5 millimeters long and are yellow or brown with a pair of brown longitudinal bands extending to the scutellum.
The full article, "Review of the Old World Leafhopper Genus Futasujinus Ishihara (Hemiptera: Cicadellidae: Deltocephalinae: Paralimnini), With Description of Three New Species," is available at http://dx.doi.org/10.1603/AN14056.
INFORMATION:
Annals of the Entomological Society of America is published by the Entomological Society of America, the largest organization in the world serving the professional and scientific needs of entomologists and people in related disciplines. Founded in 1889, ESA today has nearly 7,000 members affiliated with educational institutions, health agencies, private industry, and government. Members are researchers, teachers, extension service personnel, administrators, marketing representatives, research technicians, consultants, students, and hobbyists. For more information, visit http://www.entsoc.org.
[Attachments] See images for this press release:
ELSE PRESS RELEASES FROM THIS DATE:
2014-10-09
Tempe, Ariz. (Oct. 9, 2014) - New Ebola research demonstrates that quick and forceful implementation of control interventions are necessary to control outbreaks and avoid far worse scenarios.
Researchers analyzed up-to-date epidemiological data of Ebola cases in Nigeria as of Oct. 1, 2014, in order to estimate the case fatality rate, proportion of health care workers infected, transmission progression and impact of control interventions on the size of the epidemic.
"Rapid and forceful control measures are necessary as is demonstrated by the Nigerian success story. This ...
2014-10-09
A Greek and international team of divers and archaeologists has retrieved stunning new finds from an ancient Greek ship that sank more than 2,000 years ago off the remote island of Antikythera. The rescued antiquities include tableware, ship components, and a giant bronze spear that would have belonged to a life-sized warrior statue.
The Antikythera wreck was first discovered in 1900 by sponge divers who were blown off course by a storm. They subsequently recovered a spectacular haul of ancient treasure including bronze and marble statues, jewellery, furniture, luxury ...
2014-10-09
WEST LAFAYETTE, Ind. – A new technique makes it possible to quickly detect the presence of drugs or to monitor certain medical conditions using only a single drop of blood or urine, representing a potential tool for clinicians and law enforcement.
The technique works by extracting minute quantities of target molecules contained in specimens of blood, urine or other biological fluids, and then testing the sample with a mass spectrometer.
Testing carried out with the technology takes minutes, whereas conventional laboratory methods take hours or days to yield results ...
2014-10-09
SAN FRANCISCO -- The information that interprets the genetic code in a new embryo differs depending on whether it comes from the father or mother, researchers at San Francisco State University have found.
The research, detailed in an article published today in the journal PLOS Genetics, sheds light on the multilayered process of how a sperm and egg pass along information needed for successful reproduction. Though one layer is the DNA code that is transferred, the new study identifies information not encoded by DNA, a so-called "epigenetic" layer of information that helps ...
2014-10-09
Most women are infected with HIV through vaginal intercourse, and without effective vaccines or microbicides, women who cannot negotiate condom use by their partners remain vulnerable. How exactly the virus establishes infection in the female reproductive tract (FRT) remains poorly understood. A study published on October 9th in PLOS Pathogens reports surprising results from a study of HIV transmission in the FRT of rhesus macaques.
Most studies of HIV transmission after vaginal exposure to date have been done in rhesus macaques and focused on the cervix, the lower part ...
2014-10-09
VIDEO:
This video explains research done to understand the motion used by sidewinder snakes to climb sandy slopes and to apply that motion to a snake-like robot. Researchers from Georgia Tech,...
Click here for more information.
The amazing ability of sidewinder snakes to quickly climb sandy slopes was once something biologists only vaguely understood and roboticists only dreamed of replicating. By studying the snakes in a unique bed of inclined sand and using a snake-like robot ...
2014-10-09
CANCER RESEARCH UK scientists have discovered that lung cancers can lie dormant for over 20 years before suddenly turning into an aggressive form of the disease, according to a study published in Science* today (Thursday).
The team studied lung cancers from seven patients – including smokers, ex-smokers and never smokers. They found that after the first genetic mistakes that cause the cancer, it can exist undetected for many years until new, additional, faults trigger rapid growth of the disease.
During this expansion there is a surge of different genetic faults ...
2014-10-09
When young mice with the rodent equivalent of a rare autism spectrum disorder (ASD), called Rett syndrome, were fed a diet supplemented with the synthetic oil triheptanoin, they lived longer than mice on regular diets. Importantly, their physical and behavioral symptoms were also less severe after being on the diet, according to results of new research from The Johns Hopkins University.
Researchers involved in the study think that triheptanoin improved the functioning of mitochondria, energy factories common to all cells. Since mitochondrial defects are seen in other ...
2014-10-09
During their approximately 100-day lifespan in the bloodstream, red blood cells lose membrane surface area, volume, and hemoglobin content. A study publishing this week in PLOS Computational Biology finds that of these three changes, only the observed surface-area loss can be explained by RBCs shedding small hemoglobin-containing vesicles budding off their cells' membrane.
Red blood cell concentration, mean volume, and hemoglobin content are routinely measured in the complete blood count, a fundamental clinical test essential to the screening, diagnosis, and management ...
2014-10-09
As birth rates decline in countries that include parts of Europe and East Asia, threatening the economic slowdown associated with aging populations, a global study from the University of California, Berkeley, and the East-West Center in Hawaii suggests that in much of the world, it actually pays to have fewer children. The results challenge previous assumptions about population growth.
Researchers in 40 countries correlated birth rates with economic data and concluded that a moderately low birth rate – a little below two children per woman – can actually ...
LAST 30 PRESS RELEASES:
[Press-News.org] New leafhopper species named after University of Illinois entomologist
