Designation of a Neotype for \u3ci\u3eOeneis melissa\u3c/i\u3e (\u3ci\u3eFabricius\u3c/i\u3e, 1775) and a Lectotype for \u3ci\u3eOeneis polixenes\u3c/i\u3e (\u3ci\u3eFabricius\u3c/i\u3e, 1775) (Lepidoptera: Nymphalidae: Satyrinae)

The Oeneis melissa (Fabricius, 1775) “neotype” designations of Lukhtanov and Eitschberger (2000; 2001) do not meet several critical requirements of the ICZN and are therefore invalid. In addition, the locality data is too vague to be taxonomically useful, their “neotype” specimen is a specimen of the taxon generally known as O. melissa semplei, and acceptance of their specimen as neotype would change the meaning of the taxon Oeneis melissa. Hence, I reject their neotype designation. A neotype Oeneis melissa (Fabricius, 1775) is designated from Nain, Labrador with careful consideration of the Articles of the International Code of Zoological Nomenclature. The ‘barcode’ mtDNA (CO1 gene) structure for the neotype is provided. The original number of type specimens of Oeneis polixenes (Fabricius, 1775) is unknown and a holotype was not designated explicitly or through implication; therefore, the type specimens are syntypes. There is one specimen that has been identified as a syntype of O. polixenes in the Natural History Museum in London (formerly the British Museum of Natural History), and no other extant specimens are known. I have expressly and deliberately designated the specimen in the collection of the Natural History Museum in London, as the lectotype of Oeneis polixenes (Fabricius, 1775) (ICZN Article 74.7.3) to fix a specific phenotype for the name

Effect of thermal acclimation on organ mass, tissue respiration, and allometry in Leichhardtian river prawns Macrobrachium tolmerum (Riek, 1951)

Changes to an animal's abiotic environment-and consequent changes in the allometry of metabolic rate in the whole animal and its constituent parts-has considerable potential to reveal important patterns in both intraspecific and interindividual variation of metabolic rates. This study demonstrates that, after6 wk of thermal acclimation at replicate treatments of 16°, 21°, and 25°C, standard metabolic rate (SMR) scales allometrically in Leichhardtian river prawns Macrobrachium tolmerum (mean scaling exponent p=0.61) and that the scaling exponent and normalization constant of the relationship between SMR and body mass is not significantly different among acclimation treatments when measured at 21°C. There is, however, significant variation among individuals in whole-animal metabolic rate. We hypothesized that these observations may arise because of changes in the metabolic rate and allometry of metabolic rate or mass of organ tissues within the animal. To investigate this hypothesis, rates of oxygen consumption in a range of tissues (gills, gonads, hepatopancreas, chelae muscle, tail muscle) were measured at 21°C and related to the body mass (M) and whole-animal SMR of individual prawns. We demonstrate that thermal acclimation had no effect on organ and tissue mass, that most organ and tissue (gills, gonads, hepatopancreas) respiration rates do not change with acclimation temperature, and that residual variation in the allometry of M. tolmerum SMR is not explained by differences in organ and tissue mass and respiration rates. These results suggest that body size and ambient temperature may independently affect metabolic rate in this species. Both chelae and tail muscle, however, exhibited a reduction in respiration rate in animals acclimated to 25° relative to those acclimated to 16° and 21°C. This reduction in respiration rates of muscle at higher temperatures is evidence of a tissue-specific acclimation response that was not detectable at the whole-animal level

Risk factors for alloimmunisation in the general patient population

For hospitals providing services to regional populations, difficulties are associated with transferred patients with poorly communicated medical history and a risk of alloimmunisation. Identification of patients at risk would assist in treatment planning. A retrospective study of alloimmunised patients was undertaken, comparing the demographics and diagnoses of this population with a control patient population. A preponderance of diagnoses of Sepsis, Haematological Malignancy, GIT Bleeds and Renal Failure was demonstrated in the alloimmunised population. Consistent with prior studies, RhD negative patients and female patients were over-represented in the study group, which was also on average significantly older

Name-Bearing Types and Taxonomic Synopsis of Three Lycaenid Butterfly Taxa from Western Canada (Lepidoptera: Lycaenidae)

We clarify which of two designated lectotypes of Chrysophanus florus Edwards, 1884 is valid. We also show that the putative holotype of Plebeius saepiolus insulanus Blackmore, 1920 is actually a lectotype. A valid neotype designation for Lycaena saepiolus amica Edwards, 1863 is provided. Publication dates are corrected and we also briefly review the various taxonomic interpretations and distributions that appear in the literature with respect to these taxa

The Nomenclatural Status of Ten Names in the Genus \u3ci\u3ePieris\u3c/i\u3e (Lepidoptera: Pieridae)

The nomenclatural status of ten names in the genus Pieris are reviewed. The dates and locations of publication of pseudobryoniae Verity, 1908 and adalwinda Fruhstorfer, 1909 are corrected; they are infrasubspecific unavailable names. The names pseudobryoniae Barnes and McDunnough, 1916 and arctica Barnes and McDunnough, 1916 are newly identified as available species-group names with at least four and six syntypes respectively. A lectotype of pseudobryoniae Barnes and McDunnough is selected, with the type locality being Nulato, Alaska; browni Eitschberger, 1983 is a subjective synonym. A lectotype of arctica Barnes and McDunnough is designated, with the type locality being northern Norway. The name arctica Verity, 1911 is an infrasubspecific unavailable name. The date and location of publication of pseudonapi Verity, 1909 is corrected; it is an available name with pseudonapi Barnes & McDunnough, 1916 a primary homonym. The name macdunnoughii Remington, 1954 is the correct and original spelling; Miller and Brown (1981) provide the incorrect subsequent spelling mcdunnoughi. The name passosi Warren, 1968 is an available species-group name. A lectotype for passosi is designated; the name meckyae Eitschberger, 1983 is a subjective synonym. A lectotype is designated for pallidissima Barnes and McDunnough, 1916. The name angelika Eitschberger, 1981 is a nomen nudum, but angelika Eitschberger, 1983 is an available name. We suggest placing two taxa as subspecies of P. angelika, resulting in the combinations P. angelika sheljuzhkoi Eitschberger, 1983 and P. angelika schintlmeisteri Eitschberger, 1983. The publication date of Ulf Eitschberger’s Systematische untersuchungen am Pieris napi-bryoniae-komplex (s. l.) (Lepidoptera, Pieridae) is determined to be sometime in December 1983, nominally placed as December 31, 1983

Quantitative evaluation of the strategy to eliminate human African trypanosomiasis in the Democratic Republic of Congo

Background: The virulent vector-borne disease, Gambian human African trypanosomiasis (HAT), is one of several diseases targeted for elimination by the World Health Organization. This article utilises human case data from a high-endemicity region of the Democratic Republic of Congo in conjunction with a suite of novel mechanistic mathematical models to address the effectiveness of on-going active screening and treatment programmes and compute the likely time to elimination as a public health problem (i.e. <1 case per 10,000 per year). Methods: The model variants address uncertainties surrounding transmission of HAT infection including heterogeneous risk of exposure to tsetse bites, non-participation of certain groups during active screening campaigns and potential animal reservoirs of infection. Results: Model fitting indicates that variation in human risk of tsetse bites and participation in active screening play a key role in transmission of this disease, whilst the existence of animal reservoirs remains unclear. Active screening campaigns in this region are calculated to have been effective, reducing the incidence of new human infections by 52–53 % over a 15-year period (1998–2012). However, projections of disease dynamics in this region indicate that the elimination goal may not be met until later this century (2059–2092) under the current intervention strategy. Conclusions: Improvements to active detection, such as screening those who have not previously participated and raising overall screening levels, as well as beginning widespread vector control in the area have the potential to ensure successful and timely elimination

Predicting the impact of intervention strategies for sleeping sickness in two high-endemicity health zones of the Democratic Republic of Congo

Two goals have been set for Gambian human African trypanosomiasis (HAT), the first is to achieve elimination as a public health problem in 90% of foci by 2020, and the second is to achieve zero transmission globally by 2030. It remains unclear if certain HAT hotspots could achieve elimination as a public health problem by 2020 and, of greater concern, it appears that current interventions to control HAT in these areas may not be sufficient to achieve zero transmission by 2030. A mathematical model of disease dynamics was used to assess the potential impact of changing the intervention strategy in two high-endemicity health zones of Kwilu province, Democratic Republic of Congo. Six key strategies and twelve variations were considered which covered a range of recruitment strategies for screening and vector control. It was found that effectiveness of HAT screening could be improved by increasing effort to recruit high-risk groups for screening. Furthermore, seven proposed strategies which included vector control were predicted to be sufficient to achieve an incidence of less than 1 reported case per 10,000 people by 2020 in the study region. All vector control strategies simulated reduced transmission enough to meet the 2030 goal, even if vector control was only moderately effective (60% tsetse population reduction). At this level of control the full elimination threshold was expected to be met within six years following the start of the change in strategy and over 6000 additional cases would be averted between 2017 and 2030 compared to current screening alone. It is recommended that a two-pronged strategy including both enhanced active screening and tsetse control is implemented in this region and in other persistent HAT foci to ensure the success of the control programme and meet the 2030 elimination goal for HAT