Distribution, phenology and host plants of Danish bees (Hymenoptera, Apoidea)

Zootaxa ◽  
2016 ◽  
Vol 4212 (1) ◽  
pp. 1 ◽  
Author(s):  
CLAUS RASMUSSEN ◽  
HANS THOMSEN SCHMIDT ◽  
HENNING BANG MADSEN

Based on the examination of 47.629 specimens of bees from Denmark (54.6ºN to 57.8ºN) we summarize for the first time the distribution, phenology and host-plants for all 286 known species occurring in the country. The mapped occurrence records distinguish whether species are found only in 1974 or earlier, 1975 or later, or in both periods. Danish bees are recorded active from February 29 through October 21 and have been collected in 79% of the 10x10 km Universal Transverse Mercator (UTM) squares covering the country; seven UTM squares have over 100 reported species. Some UTM squares are poorly sampled, including less than five species recorded from 31% of the sampled squares. In addition bees are recorded from 282 different plants representing 50 families with the majority of observations from Asteraceae and Fabaceae (Leguminosae). The data, compiled from all major bee collections in the country, will provide policy makers and scientists a tool for establishing strategies for pollinator conservation and further research. 

2018 ◽  
Vol 60 (2) ◽  
pp. 681-700 ◽  
Author(s):  
Androniki Katarachia ◽  
Electra Pitoska ◽  
Grigoris Giannarakis ◽  
Elpida Poutoglidou

Purpose Based on agency theory, the purpose of this paper is to investigate the determinants on the dissemination level of corporate governance disclosure (CGD). Design/methodology/approach The sample of the study incorporates listed companies in Nifty 500 Index for the period 2009-2014. The Governance Disclosure Score calculated by Bloomberg is used as a proxy for the dissemination level of corporate governance information. In total, eight explanatory variables are uses, namely, board’s size, number of board meetings, CEO duality, presence of women on the board, company’s size, financial performance, Tobin’s Q ratio and financial leverage. Findings The results of study suggest a need for improvement in CGDs by Indian companies, as they fail to comply the majority of the proposed disclosure items. Furthermore, it is revealed that the number of board director, the value of company, the financial leverage and the presence of women affect negatively the dissemination level of corporate governance information. While, the size of company is the only determinant that positively affects the extent of CGD. Practical implications The results are valuable because they reveal the attributes that determines which companies needs less or extra monitoring by shareholders and investors regarding the applied corporate governance practices. In addition, the study can be valuable to policy makers responsible for the regulation of company’s accountability in relation to corporate governance practices. Originality/value The study extents previous studies by incorporating for the first time Bloomberg’s rating approach regarding the dissemination level of CGD in Indian context.


1990 ◽  
Vol 122 (4) ◽  
pp. 647-650
Author(s):  
Laurent Lesage

AbstractChaetocnema concinna (Marsham, 1802), a European flea beetle, is reported for the first time from Canada. Preliminary collection data indicate that it may feed on the same host plants as in Europe. It has been collected to date in Prince Edward Island, Nova Scotia, and Maine.


Zootaxa ◽  
2017 ◽  
Vol 4272 (1) ◽  
pp. 1 ◽  
Author(s):  
JONAS R. STONIS ◽  
ANDRIUS REMEIKIS ◽  
ARŪNAS DIŠKUS ◽  
NICK MEGORAN

The paper treats fifteen species of leaf-mining pygmy moths (Insecta, Lepidoptera, Nepticulidae) discovered in the Neotropics (British Virgin Islands, Belize, Costa Rica, Venezuela, and Ecuador), and Ando-Patagonian region (Argentina and Chile). Except for two species, all belong to Stigmella Schrank. Twelve species are new, and are named and described in the current paper: Stigmella apicibrunella Diškus & Stonis, sp. nov.; S. decora Diškus & Stonis, sp. nov.; S. unicaudata Remeikis & Stonis, sp. nov.; S. sanmartini Remeikis & Stonis, sp. nov.; S. patula Remeikis & Stonis, sp. nov.; S. torosa Remeikis & Stonis, sp. nov.; S. monstrata Remeikis & Stonis, sp. nov.; S. huahumi Remeikis & Stonis, sp. nov.; S. venezuelica Remeikis & Stonis, sp. nov.; S. virginica Remeikis & Stonis, sp. nov.; Fomoria miranda Diškus & Stonis, sp. nov.; and Hesperolyra robinsoni Stonis, sp. n. Newly discovered variation of male genitalia of the Andean Stigmella rudis Puplesis & Robinson, 2000 is briefly discussed, and the formerly poorly understood Stigmella hylomaga (Meyrick, 1931) is redescribed and documented with photographs for the first time. We also present more photographs and add some addtional information on Stigmella gallicola van Nieukerken & Nishida, a recently described gall-maker from Costa Rica.The paper also provides new host-plant data: some of the described (or redescribed) species are reported for the first time as leaf-miners on plants belonging to Euphorbiaceae (Acalypha padifolia Kunth), Salicaceae (Azara microphylla Hook. f.), Fabaceae (Inga spectabilis (Vahl) Willd. or I. edulis Mart.), Rhamnaceae (Colletia spinosissima J. F. Gmel.), Geraniaceae or Vivianiaceae (Rhynchotheca spinosa Ruiz & Pav.), and Asteraceae (Mutisia decurrens Cav.). All species treated in the paper are illustrated with photographs of the adults and genitalia, a distribution map, and also photographs of the leaf-mines and host plants when available.


2013 ◽  
Vol 27 ◽  
pp. 1-7
Author(s):  
Mahbubur Rahman ◽  
Mohammad Tamin ◽  
Lutfar Rahman

The natural gas consuming sectors in Bangladesh are: i) Power, ii) Fertilizer, iii) Industry, iv) Captive power, v) Domestic, vi) Commercial, and vii) Transportation (CNG). Broad sectoral consumptions are reported in various literatures and reports, however, further breakdown of the data are difficult to find, and neither reported. The combined consumption of fertilizer, industry and captive power sectors is a significant portion of national gas consumption. This paper presents for the first time an in-depth analysis of the industrial sector gas consumption. Data were collected for each type of industry, and grouped according to the United Nations Framework Convention for Climate Change (UNFCCC). Captive generation is included in the industrial sector consumption, unlike the usual practice of considering it under the power generation. It is noticed that garments, textile and leather industries together have shown remarkable growth in the last decade. All the industries are more or less related to the national GDP growth. Some are export oriented while others address the internal market. Therefore analysis presented here should be helpful for policy makers to prioritize the sectors in case preferential supply and tariff adjustments become necessary.DOI: http://dx.doi.org/10.3329/jce.v27i1.15846 Journal of Chemical Engineering, IEB Vol. ChE. 27, No. 1, June 2012: 1-7


2015 ◽  
Vol 8 (3) ◽  
pp. 183-193
Author(s):  
John Adams ◽  
Andrew YC Wong

Purpose – This paper publishes summary results for the first time of a major survey of senior financial practitioners undertaken in Hong Kong and Shanghai in 2005, and compares these with the Global Financial Centre Index first created in 2007 to determine the extent to which both are consistent. Design/methodology/approach – The research is based on a detailed survey and utilizes principal-components analysis to determine the primary factors relevant to the development of both cities as international financial centres (IFCs) and those which the respondents consider will be relevant in the future. Findings – The paper demonstrates that the key “success factors” for both cities in 2005 remain very important in the global financial centres index (GFCI) analysis ten years later but not necessarily by the same ranking. We also found that a number of the “primary” factors change when respondents are asked to consider future success factors. Research limitations/implications – The survey was conducted ten years ago; however, the results continue to have significant reliability and validity - especially when compared with the results of the GFCI report of 2014. Practical implications – The paper should enable policy makers and practitioners to better understand the future policy environment needed for extending the financial centre status of both Hong Kong and Shanghai. Originality/value – This is the first time (some) of the survey findings that have ever been published, and they represent a rich source of information – however, the authors will be examining the survey data for future publications.


2018 ◽  
Vol 67 (1) ◽  
pp. 7-57 ◽  
Author(s):  
Miloš Černý ◽  
Rui Andrade ◽  
Ana Rita Gonçalves ◽  
Michael von Tschirnhaus

Abstract New records of 110 species of the acalyptrate Diptera family Agromyzidae are given from Portugal, including Madeira, Porto Santo and the Azores. A quarantine plant pest, Nemorimyza maculosa (Malloch, 1913), was detected in the Old World for the first time. Details on Phytobia xylem- miners and a parthenogenetic Phytomyza species are recorded together with new distribution data. For certain species morphological and taxonomic notes and discussions on known or new host plants are added. A complete checklist of Agromyzidae of Portugal is presented.


2017 ◽  
Vol 9 (3) ◽  
pp. 1522-1524
Author(s):  
R. R. Rachana ◽  
R. Varatharajan

Ten thrips species in ten genera of two families (Phlaeothripidae and Thripidae) of suborders Tubulifera and Terebrantia (Order Thysanoptera) are newly added to the fauna of Odisha, India. These species collected from various host plants are being reported for the first time from Odisha; three species in Phlaeothripidae and seven in Thripidae. Three species, Panchaetothrips stepheni, Scirtothrips bispinosus and Elaphrothrips greeni are recorded as new distribution reports from North India whereas, Crotonothrips polyalthiae has been newly reported from India. This survey reports newly added nine genera viz.,Astrothrips, Panchaetothrips, Selenothrips, Neohydatothrips, Den-drothripoides, Megalurothrips, Elaphrothrips, Crotonothrips and Karnyothrips and two subfamilies Panchaetothripi-nae and Idolothripinae to the fauna of Odisha. Diagnostic features, distribution and data on material studied for the-se species are given. The number of known species of thrips in Odisha is thus increased to 23.


2016 ◽  
Vol 28 (6) ◽  
pp. 639-649 ◽  
Author(s):  
Martin Starčević ◽  
Danijela Barić ◽  
Hrvoje Pilko

Level crossing (LC) accidents are a significant safety challenge worldwide and for that reason they have been subject of numerous research activities. Joint conclusion is that human behaviour is the main cause of accidents. This study examines how and to which extent certain influential parameters cause accident mechanisms on level crossings. To gain the necessary data we used an on-line survey questionnaire that was sent internationally to key experts in the field of road and railway safety. A total of 185 experts were asked to rank how much certain parameters influence level crossings accident mechanisms and what are the best countermeasures for diminishing accidents at level crossings. To our knowledge, this is the first time that an international survey among key experts was used to gain necessary data about influential parameters regarding level crossings safety. The results of this study could be used by road and railway traffic engineers and policy makers for further enhancement of LC’s safety.


Nativa ◽  
2019 ◽  
Vol 7 (5) ◽  
pp. 513
Author(s):  
Michele Emily Souza da Silva ◽  
Michel Ariquenes Wochner ◽  
Maria do Socorro Miranda de Sousa ◽  
Marliton Rocha Barreto ◽  
Ricardo Adaime da Silva

As moscas-das-frutas estão presentes em todas as regiões do Brasil e são responsáveis por grandes perdas econômicas em pomares comerciais. Este trabalho teve o objetivo de determinar a riqueza de espécies de moscas-das-frutas, suas respectivas plantas hospedeiras e seus parasitoides em municípios da região norte de Mato Grosso. Foram realizadas coletas de frutos de 34 espécies vegetais, de julho de 2016 a novembro de 2017. Os frutos coletados foram acondicionados em recipientes plásticos para observar a emergência das moscas-das-frutas e parasitoides. Foram obtidos 2.709 espécimes de moscas-das-frutas (cinco espécies) e 179 espécimes de parasitoides (três espécies). Este trabalho apresenta os primeiros registros de hospedeiros de moscas-das-frutas para o Mato Grosso. Adicionalmente, os parasitoides Utetes anastrephae Viereck e Asobara anastrephae (Muesebeck) são relatados pela primeira vez no Estado.Palavras-chave: Anastrepha; Ceratitis capitata; Relação tritrófica; Amazônia Meridional. FRUIT FLIES, THEIR HOST PLANTS AND PARASITOIDS IN THE NORTHERN STATE OF MATO GROSSO, BRAZIL ABSTRACT: Fruit flies are present in all regions of Brazil and are responsible for large economic losses in commercial orchards. This work aimed to determine the richness of fruit fly species, their host plants and their parasitoids in municipalities in the northern region of Mato Grosso. We collected fruits from 34 plant species, from July 2016 to November 2017. The collected fruits were packed in plastic containers to observe the emergence of fruit flies and parasitoids. We obtained 2,709 specimens of fruit flies (five species) and 179 specimens of parasitoids (three species). This work presents the first records of hosts of fruit flies for Mato Grosso. In addition, the parasitoids Utetes anastrephae Viereck and Asobara anastrephae (Muesebeck) are reported for the first time in the State.Keywords: Anastrepha; Ceratitis capitata; Tritrophic relationship; Southern Amazon.


1996 ◽  
Vol 10 (2) ◽  
pp. 213 ◽  
Author(s):  
DE Hardy ◽  
RA I Drew

The Australian fauna of Tephritini, a major tribe of the subfamily Tephritinae (Tephritidae), is revised for the first time; 23 genera and 77 species are treated. A further nine species are discussed but not named. Fourteen genera are revised and the following nine new genera described: Collessomyia, Cooronga, Hyalopeza, Liepana, Paraactinoptera, Parahyalopeza, Paraspathulina, Peneparoxyna and Quasicooronga. Twenty-four species are revised and the following 53 new species described: Campiglossa transversa, C. turneri, C. vaga, C. whitei, Collessomyia setiger, Cooronga mcalpinei, Dioxyna hyalina, Hyalopeza schneiderae, Liepana helichrysii, L. latifrons, Oedaspis apicalis, O. apiciclara, O. austrina, O . continua, O. gallicola, O. goodenia, O. mouldsi, O. olearia, O. perkinsi, O. semihyalina, O. serrata, O. trimaculata, O . whitei, Paraactinoptera collessi, Parahyalopeza bushi, Paraspathulina apicomacula, P. eremostigma, Paroxyna infrequens, Peneparoxyna minuta, Platensina trimaculata, Quasicooronga connecta, Q. disconnecta, Rhabdochaeta queenslandica, R. wedelia, Tephritis brunnea, T. bushi, T. distigmata, T. furcata, T. hesperia, T. pantosticta, T. phaeostigma, T. prolixa, T. protrusa, T. pumila, T. quasiprolixa, T. tasmaniae, T. trupanea, Trupanea bifida, T. heronensis, T. notata, T. prolata, T. pusilla and T. queenslandensis. Keys to genera and species are presented. Information is given on host plants and geographic distributions. The genera Chrysotrypanea Malloch and Oedaspoides Hendel are newly synonymised with Oedaspis Loew.


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