Revision of Coridromius

95 p. : ill. (some col.), maps ; 26 cm.Includes bibliographical references (p. 94-95).The plant bug genus Coridromius Signoret is revised. Twenty-one new species from Australia, the South Pacific, Asia and Africa are described (bicolor, boianotum, bulbopella, chenopoderis, confusus, crassus, drepanopenis, ephippius, epithema, falsicoleus, hermosus, lestoni, marmoreus, monotocopsis, pilbarensis, prolixipenis, pteraulos, ruwenzorii, sommelieri, tahitiensis, and thalame). Ten previously described species are redescribed (schuhi is excluded, as the type material is presumed lost and Linnavuori's original description and illustrations [Linnavuori, 1994] are not sufficient to distinguish schuhi from most other species). The genus Coridromoides Carvalho is synonymized with Coridromius, and its sole species, Coridromoides carinatus Carvalho, 1956, is transferred to Coridromius. A key to species, color habitus figures, illustrations of male genitalia, photographs of paragenital dissections, and scanning electron micrographs of structural details are provided. Detailed locality information and distribution maps of all species are included. Host plant data is provided for some species

Felisacus Distant.

168 pages : illustrations (some color), color maps ; 26 cm.The fern-feeding genus Felisacus (Miridae: Bryocoronae) was revised. The genus contains 55 species, 29 are new to science, they are: Felisacus albus, F. australicus, F. bau, F. bismarckiensis, F. bradi, F. caledonicus, F. ceylonicus, F. cristobalus, F. fedori, F. indicus, F. lamkinae, F. linae, F. lindbergae, F. liui, F. lordhowensis, F. luzonus, F. malayensis, F. meilingae, F. myersi, F. ovalau, F. schuhi, F. senaru, F. solomonicus, F. tanna, F. vitilevu, F. wangae, F. webbi, F. yasunagai, F. zuparkoi. Felisacus capitatus is synonymized with F. magnificus; F. okinawanus is synonimized with F. longiceps F. carpenterae is synonymized with F. javanus. Felisacus jacobsoni, previously synonymized with F. javanus, is treated as a separated species. The status of F. signis, described as a subspecies of F. carpenterae, is raised to a separate species. Genus Felisacoris is synonymized with Felisacus. The diagnosis and key are provided for all species and descriptions are provided for the species, where the specimens were available. The drawings of male genitalia are provided where available, and drawings of female genitalia are given for some species. Phylogenetic analysis with inclusion of most of the species has been performed and discussed

Plant bugs associated with callitroid conifers.

226 pages : illustrations (some color), maps ; 26 cm.Orthotyline plant bugs inhabiting the southern conifer genus Callitris in Australia are investigated and classified systemically for the first time, with the description of 5 new genera and 32 new species from Australia. The five new callitroid-inhabiting Orthotylini genera proposed are Avititerra, Blattakeraia, Callitricola, Erysivena, and Ngullamiris. The 32 new species accommodated by these genera are: Avititerra lepidothrix, A. xerophila, Blattakeraia actinostrobi, B. hochuli, Callitricola ballina, C. boorabbin, C. cordylina, C. finke, C. finlayae, C. gammonensis, C. graciliphila, C. parawirra, C. pullabooka, C. silveirae, C. tatarnici, C. wiradjuri, C. wollemi, Erysivena apta, E. bundjalung, E. drepanomorpha, E. emeraldensis, E. endlicheriphila, E. kalbarri, E. majori, E. mareeba, E. molloy, E. notodytika, E. paluma, E. schuhi, E. schwartzi, E. sydneyensis, and Ngullamiris whadjuk. A key to the newly described Australian taxa, habitus photographs of all species, illustrations of male and female genitalia, and scanning electron micrographs of representative species are given. A phylogenetic analysis of these callitroid-inhabiting Orthotylini was undertaken, incorporating described Orthotylus Fieber species extralimital to Australia and other recently described Australian Orthotylini. Callitris host plants are mapped to the implied-weights phylogenetic analysis, and their associations are discussed. Associations between related species of Orthotylini and related species of Callitris were detected, as were three independent colonisations by a paraphyletic assemblage of callitroid-inhabiting Orthotylini. Generic concepts within Orthotylini are discussed, with reference to Orthotylus species extralimital to Australia and includes a comparison of key character systems. It is demonstrated that the endosomal spicule characters are primary determinants of generic limits in the Orthotylini, which are supported by other characters of the male and female genitalia and external characters

Radiologic-pathologic correlation of prostatic cancer extracapsular extension (ECE)

Recent advancements on nerve-sparing robotic prostatectomy allow fewer side effects such as urinary incontinence and sexual dysfunction. To perform such techniques, it is essential for the surgeon to know if the neurovascular bundle is involved. Despite being the gold-standard imaging method for Prostate Cancer (PCa) staging, Magnetic Resonance Imaging (MRI) lacks high specificity for detecting extracapsular extension (ECE). Therefore, it is essential to understand the pathologic aspects of ECE to better evaluate the MRI findings of PCa. We reviewed the normal MRI appearance of the prostate gland and the periprostatic space and correlated them to prostatectomy specimens. The different findings of ECE and neurovascular bundle invasion are exemplified with images of both MRI and histologic specimens.info:eu-repo/semantics/publishedVersio

Genetic diversity of a flightless dung beetle appears unaffected by wildfire

The wildfires of Australia’s Black Summer in 2019/2020 caused a massive loss of wildlife and habitats, but the effects of the fire on invertebrate species post-burn are unknown. We hypothesised that the fires would negatively affect the genetic diversity of invertebrate species by impeding movement between populations due to habitat loss. We studied the genetic diversity of a flightless dung beetle, Amphistomus primonactus Matthews 1974, to determine the impact of the wildfires on this species. We examined 90 SNPs from 193 individuals across seven localities impacted by the wildfires in north-eastern New South Wales. We used STRUCTURE to determine the overall population structure of the seven localities. We calculated four within-locality genetic diversity measures (observed heterozygosity (Ho), unbiased expected heterozygosity (uHe), Shannon’s Information (1 H), and the inbreeding coefficient (FIS). We calculated three between-locality genetic diversity measures (Fixation Index (FST), Hedrick’s G”ST, and Shannon’s Mutual Information (I). We used partial Mantel tests to compare the between-locality genetic diversity measures with the mean fire intensity along each pairwise linear transect, while accounting for genetic variation due to geographic distance. We compared the within-locality genetic diversity measures to the mean fire intensity at each site. STRUCTURE showed a large degree of intermixing between localities. We found no significant effect of fire on any within-locality genetic diversity measure, or on any between-locality genetic diversity measure. We suggest that the genetic diversity of A. primonactus was not significantly affected by the Black Summer wildfires. Implications for insect conservation: Our results show that the 2019/2020 wildfires had a negligible impact on the genetic structure of A. primonactus. This offers a promising outlook for the species in its recovery from the fires

Near-IR and IR Imaging in Lipid Metabolism and Obesity

Abstract Approximately one-third of Americans are classified as obese. There has long been an interest in drug therapies for obesity. Interest in obesity research and in drug interventions in obesity has greatly increased since the discovery of a protein named leptin, one of apparently many competing biological signals in energy metabolism. The complexity of the obesity problem demands new noninvasive and nondestructive methods for monitoring lipid metabolism and energy expenditure to study the competing biological signals and their effects. A new computer algorithm for spectrometric imaging of living subjects is used to remove artifacts arising from subject motion from spectra and images. The algorithm is sufficiently simple to be implemented easily in hardware for real-time video processing. Because the algorithm can be applied to images, thermogenesis and lipid metabolism in interscapular adipose tissue can be observed directly in unrestrained and unanesthetized subjects using an InSb focal plane array video camera. The accuracy and precision of temperature and spectral measurements are established using laboratory references and prototype drugs in test subjects

New Indian banyan plant bug.

15 pages : illustrations (some color) ; 26 cm.A new genus and new species of the plant bug, Chimairacoris lakshmiae Yasunaga, Schuh, and Cassis are described from Bangalore, India. This morphologically and ecologically specialized mirid belongs to the subfamily Phylinae on the basis of genitalic structures and is currently considered best placed in the subtribe Oncotylina of the tribe Phylini. Its morphological convergence with termatophyline mirids and placement within the Phylinae are discussed. It is associated with psyllid leaf galls on Indian banyan, Ficus benghalensis. The gall-producing psyllid, Trioza sp., and a mealybug, Phenacoccus parvus, are confirmed as prey of this unique mirid. A similar phenomenon observed in some Montandoniola spp. (Anthocoridae) and Fingulus species (Miridae: Deraeocorinae), which are associated with thrips species of the genus Gynaikothrips (Thysanoptera: Tubulifera) on Ficus microcarpa, is also documented

Spectral Analyses of Gully-Associated Light-Toned Materials from TGO/CaSSIS and MRO/HiRISE Observations: Implications for Martian Gully Formation Mechanisms

International audienc

Using Human Disease Outbreaks as a Guide to Multilevel Ecosystem Interventions

Human health often depends on environmental variables and is generally subject to widespread and comprehensive surveillance. Compared with other available measures of ecosystem health, human disease incidence may be one of the most useful and practical bioindicators for the often elusive gauge of ecologic well-being. We argue that many subtle ecosystem disruptions are often identified only as a result of detailed epidemiologic investigations after an anomalous increase in human disease incidence detected by routine surveillance mechanisms. Incidence rates for vector-mediated diseases (e.g., arboviral illnesses) and direct zoonoses (e.g., hantaviruses) are particularly appropriate as bioindicators to identify underlying ecosystem disturbances. Outbreak data not only have the potential to act as a pivotal warning system for ecosystem disruption, but may also be used to identify interventions for the preservation of ecologic health. With this approach, appropriate ecologically based strategies for remediation can be introduced at an earlier stage than would be possible based solely on environmental monitoring, thereby reducing the level of “ecosystem distress” as well as resultant disease burden in humans. This concept is discussed using local, regional, and global examples, thereby introducing the concept of multilevel ecosystem interventions

Not the End of the World? Post-Classical Decline and Recovery in Rural Anatolia

Between the foundation of Constantinople as capital of the eastern half of the Roman Empire in 330 CE and its sack by the Fourth Crusade in 1204 CE, the Byzantine Empire underwent a full cycle from political-economic stability, through rural insecurity and agrarian decline, and back to renewed prosperity. These stages plausibly correspond to the phases of over-extension (K), subsequent release (Ω) and recovery (α) of the Adaptive Cycle in Socio-Ecological Systems. Here we track and partly quantify the consequences of those changes in different regions of Anatolia, firstly for rural settlement (via regional archaeological surveys) and secondly for land cover (via pollen analysis). We also examine the impact of climate changes on the agrarian system. While individual histories vary, the archaeological record shows a major demographic decline between ca .650 and ca. 900 CE in central and southwestern Anatolia, which was then a frontier zone between Byzantine and Arab armies. In these regions, and also in northwest Anatolia, century-scale trends in pollen indicate a substantial decline in the production of cereal and tree crops, and a smaller decline in pastoral activity. During the subsequent recovery (α) phase after 900 CE there was strong regional differentiation, with central Anatolia moving to a new economic system based on agro-pastoralism, while lowland areas of northern and western Anatolia returned to the cultivation of commercial crops such as olive trees. The extent of recovery in the agrarian economy was broadly predictable by the magnitude of its preceding decline, but the trajectories of recovery varied between different regions