Forficulitermes planifrons is a monotypic genus and species described by Emerson (1960) from three soldiers and a single worker. All known occurrences of Forficulitermes (Emerson 1960, Wango & Josens 2011, this study) originate from equatorial middle Africa. Emerson (1960) compared soldiers of Forficulitermes with Basidentitermes, Proboscitermes, Orthotermes, Profastigitermes, and Fastigitermes, (the latter all in the Cubitermitinae) with respect to the general shape of the labrum, but found no similarities among these genera with respect to either the former's mandibles or the undulating profile surrounding its fontanelle. The only worker morphology noted for F. planifrons by Emerson (1960) was a pair of worn mandibles. Based largely on the enteric valve armature, we herein redescribe F. planifrons and assign this genus to the subfamily Termitinae.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.11646/zootaxa.3946.4.9 | DOI Listing |
NPJ Digit Med
October 2024
Department of Mathematical Sciences, Durham University, Durham, UK.
NPJ Digit Med
October 2024
Department of Mathematical Sciences, Durham University, Durham, UK.
Emergency admissions (EA), where a patient requires urgent in-hospital care, are a major challenge for healthcare systems. The development of risk prediction models can partly alleviate this problem by supporting primary care interventions and public health planning. Here, we introduce SPARRAv4, a predictive score for EA risk that will be deployed nationwide in Scotland.
View Article and Find Full Text PDFPhotosynthetica
February 2023
Department of Plant Biology, Department of Biochemistry, and Center of Biophysics and Quantitative Biology, University of Illinois at Urbana-Champaign, Urbana, 61801 Illinois, USA.
I present here a personal perspective of the evolution of the two-light reaction two-pigment scheme for the electron transport in oxygenic photosynthesis - as I have lived through it - first as a graduate student of Robert Emerson, from September 1956-January 1959, and then of Eugene Rabinowitch from February 1959-September 1960. I have provided here some of the key published work in my way and have also provided a few photographs. It is essential to remind ourselves upfront that different individuals may have different recollections of the same event (, the Japanese movie 'Rashomon' https://en.
View Article and Find Full Text PDFRev Med Inst Mex Seguro Soc
November 2021
Instituto Mexicano del Seguro Social, Hospital General de Zona 50 del IMSS, Servicio de Cirugía. San Luis Potosí, San Luis Potosí, México.
Poliomyelitis emerged in Europe as an epidemic disease at the end of the 19th century. During the thirties of the twentieth century it reached great intensity in the United States and Canada, but it was after the Second World War when the disease became a serious world public health problem, which punished several countries of the world, including Mexico. Poliomyelitis is a very contagious viral disease that invades the central nervous system (destroys motor neurons) that frightened the Mexican population in the first half of the twentieth century, not so much by high mortality and morbidity figures but by its paralytic sequels, like the disability, and by the fact that it affected one of the most vulnerable population groups: children.
View Article and Find Full Text PDFJAMA Netw Open
December 2021
Boston University Alzheimer's Disease and CTE Centers, Boston University School of Medicine, Boston, Massachusetts.
Importance: Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease; understanding ALS risk factors is a critical public health issue.
Objectives: To evaluate the incidence of and mortality from ALS in National Football League (NFL) athletes and to describe characteristics associated with ALS within this cohort.
Design, Setting, And Participants: This population-based cohort study included all 19 423 NFL athletes who debuted between 1960 and 2019 and played 1 or more professional game.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!