East‒West genetic differentiation across the Indo-Burma hotspot: evidence from two closely related dioecious figs.

BACKGROUND: Understanding biodiversity patterns and their underlying mechanisms is of interest to ecologists, biogeographers and conservationists and is critically important for conservation efforts. The Indo-Burma hotspot features high species diversity and endemism, yet it also faces significant threats and biodiversity losses; however, few studies have explored the genetic structure and underlying mechanisms of Indo-Burmese species. Here, we conducted a comparative phylogeographic analysis of two closely related dioecious Ficus species, F. hispida and F. heterostyla, based on wide and intensive population sampling across Indo-Burma ranges, using chloroplast (psbA-trnH, trnS-trnG) and nuclear microsatellite (nSSR) markers, as well as ecological niche modeling. RESULTS: The results indicated large numbers of population-specific cpDNA haplotypes and nSSR alleles in the two species. F. hispida showed slightly higher chloroplast diversity but lower nuclear diversity than F. heterostyla. Low-altitude mountainous areas of northern Indo-Burma were revealed to have high genetic diversity and high habitat suitability, suggesting potential climate refugia and conservation priority areas. Strong phylogeographic structure and a marked east‒west differentiation pattern were observed in both species, due to the interactions between biotic and abiotic factors. Interspecific dissimilarities at fine-scale genetic structure and asynchronized historical dynamics of east‒west differentiation between species were also detected, which were attributed to different species-specific traits. CONCLUSIONS: We confirm hypothesized predictions that interactions between biotic and abiotic factors largely determine the patterns of genetic diversity and phylogeographic structure of Indo-Burmese plants. The east‒west genetic differentiation pattern observed in two targeted figs can be generalized to some other Indo-Burmese plants. The results and findings of this work will contribute to the conservation of Indo-Burmese biodiversity and facilitate targeted conservation efforts for different species.

The 'conflict paradox': humanitarian access, localisation, and (dis)empowerment in Myanmar, Somalia, and Somaliland.

Since the World Humanitarian Summit in 2016, debates about the localisation of humanitarian aid have intensified. Dominant discourse focuses on reform, although calls for the broader decolonisation of aid are mounting. This paper examines the impact of neoliberal-inspired competition that incentivises institutional expansion and clashes with localisation. It introduces the concept of the 'conflict paradox' to illustrate how armed conflict and restricted humanitarian access for international actors can both empower and disempower local and national humanitarian actors (LNHAs). These themes are then demonstrated using case studies of Myanmar, Somalia, and Somaliland, revealing the potential for LNHAs to demand humanitarian system change, as well as the challenges to doing so. The paper concludes that for localisation to progress towards decolonisation, fundamental ideological shifts away from the neoliberal competitive mindset are essential. Notably, there is a need to move from low-quality localisation (subcontracting) to high-quality localisation grounded in solidarity and an emancipatory agenda.

Illuminated border: Spatiotemporal analysis of COVID-19 pressure in the Sino-Burma border from the perspective of nighttime light.

The emergence of mutant strains such as Omicron has increased the uncertainty of COVID-19, and all countries have taken strict measures to prevent the spread of the disease. The spread of the disease between countries is of particular concern. However, most COVID-19 research focuses mainly on the country or community, and there is less research on the border areas between two countries. In this study, we analyzed changes in the total nighttime light intensity (TNLI) and total nighttime lit area (TNLA) along the Sino-Burma border and used the data to construct an epidemic pressure input index (PII) model in reference to the Shen potential model. The results show that, as the epidemic became more severe, TNLI on both sides of the border at the Ruili border port increased, while that in areas far from the port decreased. At the same time, increases and decreases in TNLA occurred in areas far from the port, and PII can indicate the areas where imported cases are likely to occur. Along the Sino-Burma border, the PII model showed low PII in the north and south and high PII in the central region. The areas between Dehong and Lincang, especially the Ruili, Wanding, Nansan, and Qingshuihe border ports, had high PII. The results of this study offer a reference for public health officials and decision makers when determining resource allocation and the implementation of stricter quarantine rules. With updated epidemic statistics, PII can be recalculated to support timely monitoring of COVID-19 in border areas.

Health of war-affected Karen adults 5 years post-resettlement.

BACKGROUND: An estimated 140 000 refugees from Burma have resettled to the USA since 2009, comprising 21% of total resettlement in the USA over the last decade. Our objective was to describe patterns of longitudinal health outcomes in a cohort of Karen refugees resettled in the USA for 5 years, and to translate these findings to a primary healthcare context. METHODS: The study was a retrospective cohort study focused on the analysis of the first 5 years of electronic health records of a sample of 143 Karen refugees who were initially resettled between May 2011 and May 2013. RESULTS: Through descriptive, inferential and survival statistics, we described patterns of retention in primary care, biometric trends, condition prevalence and survival probabilities. Highest prevalence health conditions documented at any point in the 5-year period included diagnoses or symptoms associated with pain (52%); gastrointestinal disturbance (41%); metabolic disorder (41%); infectious process (34%); mental health condition (31%) and central nervous system disorder (24%). CONCLUSIONS: This study is the first retrospective longitudinal analysis of patterns of health in Karen refugees originating from Burma and resettled to the USA. Findings identified in the 5-year, the post-resettlement period provided important clinical insights into the health trajectories of war-affected populations. Burden of illness was high although results did not demonstrate the extent of trauma-associated physical health conditions reported in the literature. Indicators such as significant increases in body mass index (BMI), the overall prevalence of dyslipidaemia and others suggested that the cohort may be exhibiting an early trajectory towards the development of these conditions. Authors summarize potential protective factors experienced by the cohort that promoted aspects of health frequently challenged in forced migration.

Masculinity and mental health treatment initiation for former political prisoners in Yangon, Myanmar - a qualitative investigation.

BACKGROUND: Men living in low- and middle-income countries are unlikely to seek mental health care, where poor healthcare infrastructure, differences in illness conceptualization, and stigma can impact treatment seeking. Vulnerable groups, such as former political prisoners, are more likely than others to experience potentially traumatic events that may lead to negative mental health outcomes. To improve the likelihood of successful engagement of vulnerable men in psychotherapy, it is necessary to identify factors that influence treatment adherence, and to better understand men's attitudes surrounding decisions to seek and initiate care. The purpose of this investigation was to explore themes of masculinity, treatment seeking, and differences between male former political prisoners who accepted and declined therapy in an urban low-income context. METHODS: We conducted a qualitative, interview-based investigation with 30 former political prisoners in Yangon, Myanmar who were eligible to receive mental health counseling provided by the non-governmental organization (NGO), Assistance Association for Political Prisoners. Men were initially screened using a composite questionnaire with items related to depression, anxiety, and posttraumatic stress symptom severity. After screening, if potential clients were identified as having probable mental health problems, they were asked if they would like to participate in a multi-session cognitive behavioral therapy program. Semi-structured, open-ended interviews were conducted with 15 participants who accepted and 15 participants who declined therapy. Interviews were transcribed and translated by local partners and thematically coded by the authors. We used thematic analysis to identify and explore differences in treatment-seeking attitudes between men who accepted and men who declined the intervention. RESULTS: Men described that being a community leader, self-reliance, morality, and honesty were defining characteristics of masculinity. A focus on self-correction often led to declining psychotherapy. A general lack of familiarity with psychological therapy and how it differed from locally available treatments (e.g. astrologists) was connected to stigma regarding mental health treatment. CONCLUSIONS: Masculinity was described in similar terms by both groups of participants. The interpretation of masculine qualities within the context of help-seeking (e.g. self-reliance as refusing help from others versus listening to others and applying that guidance) was a driving factor behind men's decision to enter psychotherapy.

Molecular phylogenetic species delimitation in the aquatic genus Ottelia (Hydrocharitaceae) reveals cryptic diversity within a widespread species.

Ottelia, a pantropical genus of aquatic plants belonging to the family Hydrocharitaceae, includes several narrowly distributed taxa in Asia. Although the Asian species have received comparatively more research attention than congeners in other areas, various key taxonomic questions remain unaddressed, especially with regards to apparent cryptic diversity within O. alismoides, a widespread species complex native to Asia, northern Australia and tropical Africa. Here we test taxonomic concepts and evaluate species boundaries using a phylogenetic framework. We sampled five of the seven species of Ottelia in Asia as well as each species endemic to Africa and Australia; multiple samples of O. alismoides were obtained from across Asia. Phylogenetic trees based on five plastid DNA markers and the nuclear ITS region shared almost identical topologies. A Bayesian coalescent method of species delimitation using the multi-locus data set discerned one species in Africa, one in Australia and four in Asia with the highest probability. The results lead us to infer that a population sampled in Thailand represents a hitherto unrecognised cryptic taxon within the widespread species complex, although the apparent lack of unambiguous diagnostic characters currently precludes formal description. Conversely, no molecular evidence for distinguishing O. cordata and O. emersa was obtained, and so the latter is synonymised under the former. Two accessions that exhibit inconsistent positions among our phylogenetic trees may represent cases of chloroplast capture, however incomplete lineage sorting or polyploidy are alternative hypotheses that ought to be tested using other molecular markers.

Migrant Burmese women living in southern Thailand and motherhood: An ethnographic study.

Migrants to Thailand come from low-income border countries, such as Burma (Myanmar). Generally, migrant women experience difficulties obtaining high-quality health care due to socioeconomic barriers and conflicts with their practices. The aim of this study was to explore migrant Burmese women's experiences of becoming a mother while living in Thailand and their perceptions of motherhood, family support, and traditional postpartum practices. The study used an ethnographic design. In 2015, data were gathered through individual interviews with 10 migrant Burmese women before and after birth. Interview and field note data were analyzed using thematic analysis. Four themes emerged from the data: (i) the more children, the stronger the family; (ii) finding ways to promote baby's health and growth; (iii) sharing responsibility to fulfill parenting role; and (iv) peer and family support. Becoming a mother was important to the Burmese women interviewed; however, as migrants in Thailand, they had to juggle work and care for young children. Most decided that once their child was school age they would be sent to Burma to live with relatives. They engaged in a range of traditional practices to support their infant's health and well-being and protect their baby from evil spirits. Support from family, and the ability to participate in postpartum practices, were important for Burmese migrant women becoming mothers in Thailand.

Conservation genomics of the endangered Burmese roofed turtle.

The Burmese roofed turtle (Batagur trivittata) is one of the world's most endangered turtles. Only one wild population remains in Myanmar. There are thought to be 12 breeding turtles in the wild. Conservation efforts for the species have raised >700 captive turtles since 2002, predominantly from eggs collected in the wild. We collected tissue samples from 445 individuals (approximately 40% of the turtles' remaining global population), applied double-digest restriction-site associated DNA sequencing (ddRAD-Seq), and obtained approximately 1500 unlinked genome-wide single nucleotide polymorphisms. Individuals fell into 5 distinct genetic clusters, 4 of which represented full-sib families. We inferred a low effective population size (≤10 individuals) but did not detect signs of severe inbreeding, possibly because the population bottleneck occurred recently. Two groups of 30 individuals from the captive pool that were the most genetically diverse were reintroduced to the wild, leading to an increase in the number of fertile eggs (n = 27) in the wild. Another 25 individuals, selected based on the same criteria, were transferred to the Singapore Zoo as an assurance colony. Our study demonstrates that the research-to-application gap in conservation can be bridged through application of cutting-edge genomic methods.

Assessing Rates of Inadequate Feeding Practices Among Children 12-24 months: Results from a Cross-Sectional Survey in Myanmar.

Objectives To ensure proper nutrition and optimal health outcomes, it is critical that infants are exclusively breastfed (0-6 months) and then receive adequate feeding from 6-23 months (breastfeeding and frequent feedings of complementary foods). Despite policies and guidelines on adequate feeding in Myanmar, past research has found low rates of adequately fed infants 0-11 months and little is known about the adequacy of feeding practices for children 12-23 months. The aim of this study is to understand the feeding practices of children aged 0-24 months in Myanmar and maternal characteristics associated with adequate feeding practices. Methods This study examines the rates of adequately fed infants and young children (0-23 months) in hard-to-reach townships in Myanmar from a cross-sectional, multistage cluster survey. Survey data on nutritional practices were collected from 489 mothers. Data were analyzed using multivariate regressions. Results We found that 41.8 % of infants under 6 months were exclusively breastfed, 63.2 % of those aged 6-11 months were adequately fed, and 10.3 % of 12-23 month-olds were adequately fed. In multivariate regressions we found that antenatal care visits [1-4 visits, AOR = 6.59 (p < 0.01) and >4 visits, AOR = 6.63 (p < 0.05)] was associated with exclusive breastfeeding for under 6 month old infants. Having >4 antenatal care visits [AOR = 9.97 (p < 0.05)] was associated with adequate feeding for 6-11 months old infants. Conclusions Future nutritional interventions and policies should focus on improving messaging about adequate feeding practices, especially for 12-23 months olds.

"She Learned it from her Mother and Grandmother": Women's Experiences with Delivery and Post-partum Practices in Peri-urban Yangon, Myanmar.

BACKGROUND: Every year in Myanmar more than one million women give birth. Although births in hospitals and those attended by skilled birth attendants have increased considerably, the majority of women continue to give birth at home. Our needs assessment explored women's reproductive health in peri-urban Yangon, a rapidly growing area characterized by poor infrastructure, slum settlements and a mobile, migrant population. In this article, we focus specifically on the perceptions and experiences of adult women, key informants, and health care providers regarding delivery and post-partum care. METHODS: Our study team conducted a systematic literature review, 18 key informant interviews, 27 facility surveys, a survey with 147 adult women, and seven focus group discussions with women and health care providers over the summer of 2014. We analyzed these data for content and themes using deductive and inductive techniques and used descriptive statistics to analyze the survey results. RESULTS: Women in peri-urban Yangon are increasingly choosing to give birth in hospitals; however public hospitals are often inaccessible due to financial constraints and lack of transportation. Further, sociocultural and financial considerations continue to make deliveries with a traditional birth attendant an appealing option for some women and potentially harmful traditional post-partum practices remain common. CONCLUSIONS: Peri-urban populations face competing influences that guide decision-making surrounding delivery. Efforts to address the barriers to accessing hospital-based maternity services and trained providers appear warranted. The development of culturally-relevant resources that seek to raise awareness of the potential risks of traditional post-partum practices may also be of use.

Cost-effectiveness of using a social franchise network to increase uptake of oral rehydration salts and zinc for childhood diarrhea in rural Myanmar.

INTRODUCTION: This paper examines the cost-effectiveness of achieving increases in the use of oral rehydration solution and zinc supplementation in the management of acute diarrhea in children under 5 years through social franchising. The study uses cost and outcome data from an initiative by Population Services International (PSI) in 3 townships of Myanmar in 2010 to promote an ORS-Zinc product called ORASEL. BACKGROUND: The objective of this study was to determine the incremental cost-effectiveness of a strategy to promote ORS-Z use through private sector franchising compared to standard government and private sector practices. METHODS: Costing from a societal perspective included program, provider, and household costs for the 2010 calendar year. Program costs including ORASEL program launch, distribution, and administration costs were obtained through a retrospective review of financial records and key informant interviews with staff in the central Yangon office. Household out of pocket payments for diarrheal episodes were obtained from a household survey conducted in the study area and additional estimates of household income lost due to parental care-giving time for a sick child were estimated. Incremental cost-effectiveness relative to status quo conditions was calculated per child death and DALY averted in 2010. Health effects included deaths and DALYs averted; the former modeled based on coverage estimates from a household survey that were entered into the Lives Saved Tool (LiST). Uncertainty was modeled with Monte Carlo methods. FINDINGS: Based on the model, the promotional strategy would translate to 2.85 (SD 0.29) deaths averted in a community population of 1 million where there would be 81,000 children under 5 expecting 48,373 cases of diarrhea. The incremental cost effectiveness of the franchised approach to improving ORASEL coverage is estimated at a median $5,955 (IQR: $3437-$7589) per death averted and $214 (IQR: $127-$287) per discounted DALY averted. INTERPRETATION: Investing in developing a network of private sector providers and keeping them stocked with ORS-Z as is done in a social franchise can be a highly cost-effective in terms of dollars per DALY averted.

New politics, an opportunity for maternal health advancement in eastern myanmar: an integrative review.

Myanmar (formerly Burma) is a southeast Asian country, with a long history of military dictatorship, human rights violations, and poor health indicators. The health situation is particularly dire among pregnant women in the ethnic minorities of the eastern provinces (Kachin, Shan, Mon, Karen and Karenni regions). This integrative review investigates the current status of maternal mortality in eastern Myanmar in the context of armed conflict between various separatist groups and the military regime. The review examines the underlying factors contributing to high maternal mortality in eastern Myanmar and assesses gaps in the existing research, suggesting areas for further research and policy response. Uncovered were a number of underlying factors uniquely contributing to maternal mortality in eastern Myanmar. These could be grouped into the following analytical themes: ongoing conflict, health system deficits, and political and socioeconomic influences. Abortion was interestingly not identified as an important contributor to maternal mortality. Recent political liberalization may provide space to act upon identified roles and opportunities for the Myanmar Government, the international community, and non-governmental organizations (NGOs) in a manner that positively impacts on maternal healthcare in the eastern regions of Myanmar. This review makes a number of recommendations to this effect.

Forensic Evaluation of Refugees from Myanmar.

Forensic evaluators may have little experience and knowledge of the political context of Myanmar, the Burmese people, and the refugee crisis. Oppression of several ethnic minority groups has marked Burmese military rule of Myanmar for several decades. Protracted trauma exposure, both pre- and post-migration, among refugee populations increases the risk for mental health disorders, particularly depression, anxiety, alcohol abuse, and posttraumatic stress disorder. These experiences may result in anger and psychiatric manifestations that bring Burmese refugees in conflict with the law in their host country. Culture influences how mental distress is experienced and reported, and it can influence a forensic evaluator's assessment of psychological-legal matters, such as competency to stand trial and asylum evaluations. The salience of cultural competence becomes particularly pressing given the small number of those of Burmese background in the United States. Most evaluations will be performed by forensic mental health professionals who are not Burmese in ethnicity, nor familiar with Burmese culture. In this article, we provide a backdrop of the military suppression of ethnic minorities prior to discussing the integration of cultural matters in forensic assessments of competency to stand trial, competency for extradition, and asylum seekers in Burmese refugees.

First fossil species of family Hyidae (Arachnida: Pseudoscorpiones) confirms 99 million years of ecological stasis in a Gondwanan lineage.

Burmese amber preserves a diverse assemblage of Cretaceous arachnids, and among pseudoscorpions (Arachnida: Pseudoscorpiones), ten species in five families have already been named. Here, we describe a new fossil species from Burmese amber in the pseudoscorpion family Hyidae, providing detailed measurements, photographs and 3D-models from synchrotron scanning. Based on morphology, the new fossil, Hya fynni sp. nov. is placed in the genus Hya, and is nearly identical to extant species in the genus, except for the position of trichobothrium est on the pedipalpal chela, thereby indicating extreme morphological stasis in this invertebrate lineage over the last 99 million years. Hya fynni represents the first described fossil species in Hyidae, and the third described Burmese fossil in the superfamily Neobisioidea. It also joins the garypinid, Amblyolpium burmiticum, in representing the oldest fossil records for extant pseudoscorpion genera. Considering proposed divergence dates, the newly described fossil species bolsters a Gondwanan origin for Hyidae, and provides evidence for the "Late Jurassic Rifting" hypothesis for the Burma Terrane, in which this landmass rifted from Gondwana in the Late Jurassic and collided with Eurasia by the Cretaceous/Eocene. Like Hya species today, H. fynni likely inhabited humicolous microhabitats in tropical forests on the Burma Terrane, supporting ecological niche stasis for this family since the Mesozoic.

The cost of service quality improvements: tracking the flow of funds in social franchise networks in Myanmar.

INTRODUCTION: This paper examines the cost of quality improvements in Population Services International (PSI) Myanmar's social franchise operations from 2007 to 2009. METHODS: The social franchise commodities studied were products for reproductive health, malaria, STIs, pneumonia, and diarrhea. This project applied ingredients based costing for labor, supplies, transport, and overhead. Data were gathered seven during key informant interviews with staff in the central Yangon office, examination of 3 years of payroll data, examination of a time motion study conducted by PSI, and spreadsheets recording the costs of acquiring and transporting supplies. RESULTS: In 2009 PSI Myanmar's social franchise devoted $2.02 million towards a 94% reduction in commodity prices offered to its network of over 1700 primary care providers. These providers retained 1/3 of the subsidy as revenue and passed along the other 2/3 to their patients in the course of offering subsidized care for 1.5 million health episodes. In addition, PSI Myanmar devoted $2.09 million to support a team of franchise officers who conducted quality assurance for the private providers overseeing service quality and to distributing medical commodities. CONCLUSION: In Myanmar, the social franchise operated by PSI spends roughly $1.00 in quality management and retailing for every $1.00 spent subsidizing medical commodities. Some services are free, but patients also pay fees for other lines of service. Overall patients contribute 1/6 as much as PSI does. Unlike other NGO's, health services in social franchises like PSI are not all free to the patients, nor are the discounts uniformly applied. Discounts and subsidies evolve in response to public health concerns, market demand, providers' cost structures as well as strategic objectives in maintaining the network and its portfolio of services.

Evaluation of Burma Reed as Substrate for Production of Pleurotus eryngii.

Burma reed (Neyraudia reynaudiana), a giant C4 grass, was included in substrate at the rates of 0, 20, 40 and 66 % to partially or wholly substitute sawdust and cottonseed hulls to evaluate its suitability for Pleurotus eryngii cultivation. Inclusion of 20 and 40 % Burma reed did not significantly affect linear mycelial growth, dry matter loss, spawn run period and fructification, and achieved high fruiting body yields and biological efficiency of 336.67 g/bag, 67.33 % and 342.15 g/bag, 68.43 %, respectively, which were not significantly different from 350.08 g/bag to 70.02 % obtained from the control substrate. Enzyme assay revealed that on the mixed substrates laccase and manganese peroxidase activity were significantly enhanced, but cellulase was significantly reduced in the middle stage of incubation as compared with the control substrate. Even on Burma reed substrate without sawdust and cottonseed hulls, fruiting body yield (313.56 g/bag) and biological efficiency (62.71 %) were satisfactory, although significantly lower than that on the control substrate. Therefore, Burma reed was a promising potential substrate for P. eryngii production to largely substitute sawdust and cottonseed hulls.

Global circulation of low-end expertise: Knowledge, hierarchy, and labor migration in a Burmese oilfield.

This article examines the phenomenon of the "global circulation of low-end expertise" through an exploration of the social dynamics surrounding American oil drillers who migrated from the Pennsylvania oil region to British colonial Burma during the early 1900s to the mid-1930s. These working-class drillers, with practical knowledge in oil drilling acquired through familial and community networks, played a crucial role in operating mechanized oil wells and providing geological expertise in colonial Burma. Positioned between labor-intensive agricultural economies in colonial Asia and the higher echelons of British colonial society, these drillers occupied an intermediate social location. Despite their indispensable expertise, they were marginalized due to their lower social standing, leading to their expertise being disregarded by their superiors and forgotten over time. By understanding the complexities of the "global circulation of low-end expertise," this study sheds light on the social construction and erasure of the expertise held by these working-class drillers, revealing overlooked aspects of global histories of science and labor and highlighting the need to reassess dominant historical narratives on knowledge-labor.

Population mental health in Burma after 2021 military coup: online non-probability survey.

BACKGROUND: Humanitarian crises and armed conflicts lead to a greater prevalence of poor population mental health. Following the 1 February 2021 military coup in Burma, the country's civilians have faced humanitarian crises that have probably caused rising rates of mental disorders. However, a dearth of data has prevented researchers from assessing the extent of the problem empirically. AIMS: To better understand prevalence of depressive and anxiety disorders among the Burmese adult population after the February 2021 military coup. METHOD: We fielded an online non-probability survey of 7720 Burmese adults aged 18 and older during October 2021 and asked mental health and demographic questions. We used the Patient Health Questionnaire-4 to measure probable depression and anxiety in respondents. We also estimated logistic regressions to assess variations in probable depression and anxiety across demographic subgroups and by level of trust in various media sources, including those operated by the Burmese military establishment. RESULTS: We found consistently high rates of probable anxiety and depression combined (60.71%), probable depression (61%) and probable anxiety (58%) in the sample overall, as well as across demographic subgroups. Respondents who 'mostly' or 'completely' trusted military-affiliated media sources (about 3% of the sample) were significantly less likely than respondents who did not trust these sources to report symptoms of anxiety and depression (AOR = 0.574; 95% CI 0.370-0.889), depression (AOR = 0.590; 95% CI 0.383-0.908) or anxiety (AOR = 0.609; 95% CI 0.390-0.951). CONCLUSIONS: The widespread symptoms of anxiety and depression we observed demonstrate the need for both continuous surveillance of the current situation and humanitarian interventions to address mental health needs in Burma.

Patterns in fish naming ability in two fishing communities of Myanmar.

BACKGROUND: To date, there is little reliable information on the fish names used by two fishing communities of Myanmar, namely Intha (Inle Lake) and Rakhine (Bay of Bengal). Moreover, there have been no systematic studies on the distribution of fish-related traditional knowledge in these two communities. As there can be high levels of intra-community variation in traditional ecological knowledge, it is important to investigate this variation along the lines of key social variables. METHODS: Fieldwork was carried out in both communities and involved the presentation of visual stimuli (colour pictures of locally relevant fish species) to respondents, and asking for a name in the local language. The stimuli consisted of 43 and 218 fish species for Intha and Rakhine, respectively. The responses were analysed in terms of respondent age and occupation for both communities, plus village location for Intha and gender whenever both genders were represented in a sufficiently large number in the sample. RESULTS: Fish name lists were generated for both languages, taking into account lexical variation, as well as the number of people able to name each fish. The two communities differed markedly in the way fish knowledge was distributed. Overall, younger Intha knew fewer fish names, but there was little to no difference in fish knowledge among the Intha on the basis of occupation, location or gender. In contrast, the differences were very marked among Rakhine respondents. CONCLUSIONS: The reduced fish knowledge of younger Intha may be ascribed to environmental disturbances that have caused many fish to go locally extinct. The otherwise homogenous distribution of fish knowledge in the Intha community may be due to the small number of species that people are required to learn. This idea needs to be tested with a larger sample of respondents. Among the Rakhine, a number of factors are responsible for the observed variation; these include a steep learning curve among younger fishermen, the difference in fish species encountered by fishermen and sellers, highly variable dietary preferences among the general populace and differing gender roles in the context of market visits. The authors are in full agreement with previous research that advocates a variationist approach to the study of traditional ecological knowledge.

Simonia gen. nov., a new spider genus (Araneae, Theridiosomatidae) from Southeast Asia.

A new theridiosomatid genus, Simonia Yu & Lin, gen. nov., is described, with Baalzebubyouyiensis Zhao & Li, 2012 (♂♀, China, Vietnam and Laos) as the type species. Three species are included in Simoniagen. nov., i.e., S.youyiensis (Zhao & Li, 2012) comb. nov. ex. Baalzebub, S.steineri Yu & Lin, sp. nov. (♀, Huapan, Laos), and S.sumatra Yu & Lin, sp. nov. (♀, Sumatra, Indonesia). A key to theridiosomatid genera endemic to the Oriental Realm and a key to species of the new genus are provided, as well as diagnoses, descriptions and a distribution map for the species of Simoniagen. nov.