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https://www.readbyqxmd.com/read/29134040/revision-of-the-west-palaearctic-polistes-latreille-with-the-descriptions-of-two-species-an-integrative-approach-using-morphology-and-dna-barcodes-hymenoptera-vespidae
#1
Christian Schmid-Egger, Kees van Achterberg, Rainer Neumeyer, Jérôme Morinière, Stefan Schmidt
The genus Polistes is revised for the West Palaearctic region based on morphology and DNA barcodes. The revision includes all known West Palaearctic species, raising the number of species in Europe to 14 and to 17 for the West Palaearctic realm. DNA barcodes were recovered from 15 species, 14 of which belong to the subgenus Polistes, and one, P. wattii, to the subgenus Gyrostoma. An integrative taxonomic approach combining morphology and molecular data (DNA barcoding) was employed to resolve longstanding taxonomic problems in this group...
2017: ZooKeys
https://www.readbyqxmd.com/read/29134037/review-of-perdita-subgenus-procockerellia-timberlake-hymenoptera-andrenidae-and-the-first-perdita-gynandromorph
#2
Zachary M Portman, Terry Griswold
A systematic study of Perdita subgenus Procockerellia Timberlake and the related subgenus Allomacrotera Timberlake results in the synonymy of the latter with the former, and two specific synonymies: Perdita (Hexaperdita) glamis Timberlake is a junior synonym of Perdita (Procockerellia) stephanomeriae Timberlake, while Perdita (Procockerellia) brachyglossa Timberlake is a junior synonym of Perdita (Cockerellia) imbellis Timberlake. Perdita (Procockerellia) moldenkei Timberlake is moved to subgenus Cockerellia Ashmead...
2017: ZooKeys
https://www.readbyqxmd.com/read/29134030/a-new-genus-of-protorhyssaline-wasps-in-raritan-amber-hymenoptera-braconidae
#3
Michael S Engel, Jennifer C Thomas, Abdulaziz S Alqarni
A second species of protorhyssaline wasps (Braconidae) is described and figured from inclusions in Upper Cretaceous (Turonian) amber of the Raritan Formation in New Jersey, USA. Rhetinorhyssalites emersoni, gen. n., sp. n., is distinguished from other protorhyssalines, particularly the contemporaneous Protorhyssalus goldmani.
2017: ZooKeys
https://www.readbyqxmd.com/read/29134021/new-species-of-trigonalyidae-hymenoptera-from-nw-china
#4
Jiang-Li Tan, Cornelis van Achterberg, Qing-Qing Tan, Lin-Peng Zhao
Four new species of Trigonalyidae are described and illustrated from Qinling Mts (Shaanxi, NW China): Bareogonalos xibeidai Tan & van Achterberg, sp. n., Jezonogonalos mandibularissp. n., J. shaanxiensissp. n., and Taeniogonalos paraclypeatasp. n.Orthogonalys hirasana Teranishi, 1929, is re-instated and reported from China. The female of Taeniogonalos alticola (Tsuneki, 1991) is described for the first time. In total, 18 species are known from Shaanxi province, 20 species for NW China, and eight described species are newly recorded for Shaanxi: Jezonogonalos luteata Chen et al...
2017: ZooKeys
https://www.readbyqxmd.com/read/29133988/discovery-of-the-genus-nipponodipogon-ishikawa-in-the-oriental-region-with-description-of-two-new-species-from-china-hymenoptera-pompilidae
#5
Valery M Loktionov, Arkady S Lelej, Zai-Fu Xu
The genus Nipponodipogon Ishikawa, 1965 is newly recorded from China (Guangdong, Hainan, and Yunnan) and the Oriental Region. Two new species, N. orientalis Loktionov, Lelej & Xu, sp. n. (Guangdong, Hainan, Yunnan) and N. shimizui Loktionov, Lelej & Xu, sp. n. (Guangdong, Yunnan), are described and illustrated. The updated key to the species based on Shimizu et al. (2015) is given.
2017: ZooKeys
https://www.readbyqxmd.com/read/29133829/differential-responses-of-body-growth-to-artificial-warming-between-parasitoids-and-hosts-and-the-consequences-for-plant-seed-damage
#6
Xinqiang Xi, Yangheshan Yang, Xiaocheng Yang, Sören Nylin, Nico Eisenhauer, Shucun Sun
Temperature increase may disrupt trophic interactions by differentially changing body growth of the species involved. In this study, we tested whether the response of body growth to artificial warming (~2.2 °C) of a solitary koinobiont endo-parasitoid wasp (Pteromalus albipennis, Hymenoptera: Pteromalidae) differed from its main host tephritid fly (Tephritis femoralis, Diptera: Tephritidae; pre-dispersal seed predator), and whether the plant seed damage caused by wasp-parasitized and unparasitized maggots (larval flies) were altered by warming...
November 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29130986/skin-test-reactivity-to-hymenoptera-venom-after-venom-immunotherapy-correlates-inversely-with-the-igg-ige-ratio
#7
Ieva Saulite, Wolfram Hoetzenecker, Emmanuella Guenova, Peter Schmid-Grendelmeier, Martin Glatz
BACKGROUND: Skin test reactivity to hymenoptera venom and venom-specific IgE are important for diagnosing venom allergy and deciding on the appropriate allergen for venom immunotherapy (VIT). Longitudinal data on skin test reactivity during VIT and their correlation with venom-specific immunoglobulin (Ig)E and IgG are scarce. METHODS: We retrospectively analyzed shifts in skin test reactivity and serum levels of venom-specific IgE and IgG in patients allergic to hymenoptera venom before the initiation of VIT with ultrarush therapy and after ≥3 years of VIT...
November 9, 2017: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/29127660/exposure-to-a-sublethal-concentration-of-imidacloprid-and-the-side-effects-on-target-and-nontarget-organs-of-apis-mellifera-hymenoptera-apidae
#8
Aline Fernanda Catae, Thaisa Cristina Roat, Marcel Pratavieira, Anally Ribeiro da Silva Menegasso, Mario Sergio Palma, Osmar Malaspina
The use of insecticides has become increasingly frequent, and studies indicate that these compounds are involved in the intoxication of bees. Imidacloprid is a widely used neonicotinoid; thus, we have highlighted the importance of assessing its oral toxicity to Africanized bees and used transmission electron microscopy to investigate the sublethal effects in the brain, the target organ, and the midgut, responsible for the digestion/absorption of food. In addition, the distribution of proteins involved in important biological processes in the brain were evaluated on the 1st day of exposure by MALDI-imaging analysis...
November 10, 2017: Ecotoxicology
https://www.readbyqxmd.com/read/29126172/native-honey-bees-outperform-adventive-honey-bees-in-increasing-pyrus-bretschneideri-rosales-rosaceae-pollination
#9
Tolera Kumsa Gemeda, Youquan Shao, Wenqin Wu, Huipeng Yang, Jiaxing Huang, Jie Wu
The foraging behavior of different bee species is a key factor influencing the pollination efficiency of different crops. Most pear species exhibit full self-incompatibility and thus depend entirely on cross-pollination. However, as little is known about the pear visitation preferences of native Apis cerana (Fabricius; Hymenoptera: Apidae) and adventive Apis mellifera (L.; Hymenoptera: Apidae) in China. A comparative analysis was performed to explore the pear-foraging differences of these species under the natural conditions of pear growing areas...
November 6, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/29126157/a-survey-of-the-species-of-squash-bug-hemiptera-coreidae-egg-parasitoids-in-virginia-and-their-distribution
#10
James M Wilson, Thomas P Kuhar
Squash bug, Anasa tristis DeGeer (Hemiptera: Coreidae), is a major pest of squash and pumpkins in the United States. In order to better understand the importance of natural egg parasitism of this species in Virginia, we conducted a 2-yr statewide survey. In total, 1,127 squash bug egg masses (~20,000 total eggs) were sampled from squash and pumpkins from 43 counties in Virginia from 2014 to 2015. Egg masses were brought back to the lab to record levels of squash bug nymphal emergence or adult parasitoid eclosion and identification...
November 6, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/29125829/bee-or-wasp-sting
#11
Kam Lun Hon, Alexander K C Leung
While jogging in a local park in Hong Kong, a 55-year-old, previously healthy man was stung on the ventral aspect of his right wrist. The tiny stinger was gently removed with nail cutters and examined under a microscope at 80x magni cation; plucking the stinger is ill- advised as this may inject more venom into the wounded site. Two days after stinging, the microscopic appearance of the stinger con rmed the diagnosis to be from a bee instead of a wasp or other insect. A simple method of con rming the nature of insect stings and an overview of Hymenoptera stings and their management are provided herein...
September 2017: Wounds: a Compendium of Clinical Research and Practice
https://www.readbyqxmd.com/read/29122650/phylogeny-new-generic-level-classification-and-historical-biogeography-of-the-eucera-complex-hymenoptera-apidae
#12
A Dorchin, M M López-Uribe, C J Praz, T Griswold, B N Danforth
The longhorn bee tribe Eucerini (Hymenoptera: Apidae) is a diverse, widely distributed group of solitary bees that includes important pollinators of both wild and agricultural plants. About half of the species in the tribe are currently assigned to the genus Eucera and to a few other related genera. In this large genus complex, comprising ca. 390 species, the boundaries between genera remain ambiguous due to morphological intergradation among taxa. Using ca. 6700 aligned nucleotide sites from six gene fragments, 120 morphological characters, and more than 100 taxa, we present the first comprehensive molecular, morphological, and combined phylogenetic analyses of the 'Eucera complex'...
November 6, 2017: Molecular Phylogenetics and Evolution
https://www.readbyqxmd.com/read/29118643/an-early-miocene-bumble-bee-from-northern-bohemia-hymenoptera-apidae
#13
Jakub Prokop, Manuel Dehon, Denis Michez, Michael S Engel
A new species of fossil bumble bee (Apinae: Bombini) is described and figured from Early Miocene (Burdigalian) deposits of the Most Basin at the Bílina Mine, Czech Republic. Bombus trophoniussp. n., is placed within the subgenus Cullumanobombus Vogt and distinguished from the several species groups therein. The species is apparently most similar to the Nearctic B. (Cullumanobombus) rufocinctus Cresson, the earliest-diverging species within the clade and the two may be related only by symplesiomorphies. The age of the fossil is in rough accordance with divergence estimations for Cullumanobombus...
2017: ZooKeys
https://www.readbyqxmd.com/read/29118641/corrigenda-jiao-ty-yao-qy-xiao-h-2017-review-of-dibrachys-f%C3%A3-rster-from-china-hymenoptera-chalcidoidea-pteromalidae-zookeys-656-123-149
#14
Tian-Yang Jiao, Qin-Ying Yao, Hui Xiao
[This corrects the article DOI: 10.3897/zookeys.656.11373.].
2017: ZooKeys
https://www.readbyqxmd.com/read/29118621/a-new-species-of-trachymyrmex-hymenoptera-formicidae-fungus-growing-ant-from-the-sierra-madre-oriental-of-northeastern-mexico
#15
Sergio R Sánchez-Peña, Manuela Citlali Chacón-Cardosa, Ricardo Canales-Del-Castillo, Lauren Ward, Diana Resendez-Pérez
Here we describe a new species of Trachymyrmex, T. pakawasp. n., from the Gran Sierra Plegada range of the Sierra Madre Oriental, in the states of Coahuila and Nuevo Leon, northeastern Mexico. Trachymyrmex pakawa is a large-sized species compared to other North American Trachymyrmex. Its geographic distribution includes the piedmont of the Gran Sierra Plegada at La Estanzuela, Monterrey, as well as peripheral mountains segregated from the Sierra Madre Oriental (Cerro de las Mitras, Sierra de Zapalinamé, Cañon de San Lorenzo, Cerro de las Letras)...
2017: ZooKeys
https://www.readbyqxmd.com/read/29118614/the-genus-braunsia-kriechbaumer-1894-from-china-with-description-of-two-new-species-hymenoptera-braconidae-agathidinae
#16
Pu Tang, Cornelis van Achterberg, Xue-Xin Chen
The species of Braunsia Kriechbaumer, 1894 (Hymenoptera, Braconidae, Doryctinae) from China are revised and ten species are recognized. Two new species, B. guangdongensissp. n. and B. shenyangensissp. n., are described and illustrated. B. fumipennis (Cameron, 1899), B. pilosa Belokobylskij, 1986, B. postfurcalis Watanabe, 1937, and B. smithii (Dalla Torre, 1898), are recorded from China for the first time. A key to the Chinese species of the genus Braunsia is provided.
2017: ZooKeys
https://www.readbyqxmd.com/read/29118613/a-new-species-of-stigmatomma-from-taiwan-hymenoptera-formicidae-amblyoponinae
#17
Feng-Chuan Hsu, Flavia A Esteves, Lien-Siang Chou, Chung-Chi Lin
Stigmatomma is the most speciose ant genus in the subfamily Amblyoponinae. In the present paper, the worker caste of a new species is described, S. luyiaesp. n., which was collected from a soil sample in a subtropical evergreen broad-leaved forest in Taiwan. An identification key to the females of Stigmatomma species with 11 antennomeres occurring in Asia is also provided.
2017: ZooKeys
https://www.readbyqxmd.com/read/29117379/inhibitory-effect-of-indole-analogs-against-paenibacillus-larvae-the-causal-agent-of-american-foulbrood-disease
#18
Israel Alvarado, Joseph W Margotta, Mai M Aoki, Fernando Flores, Fresia Agudelo, Guillermo Michel, Michelle M Elekonich, Ernesto Abel-Santos
Paenibacillus larvae, a Gram-positive bacterium, causes American foulbrood (AFB) in honey bee larvae (Apis mellifera Linnaeus [Hymenoptera: Apidae]). P. larvae spores exit dormancy in the gut of bee larvae, the germinated cells proliferate, and ultimately bacteremia kills the host. Hence, spore germination is a required step for establishing AFB disease. We previously found that P. larvae spores germinate in response to l-tyrosine plus uric acid in vitro. Additionally, we determined that indole and phenol blocked spore germination...
September 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/29117371/influence-of-the-neonicotinoid-insecticide-thiamethoxam-on-mirna-expression-in-the-honey-bee-hymenoptera-apidae
#19
Teng-Fei Shi, Yu-Fei Wang, Fang Liu, Lei Qi, Lin-Sheng Yu
MicroRNAs (miRNAs) are small endogenous noncoding single-stranded RNAs regulating gene expression in eukaryotes. They play important roles in regulating caste differentiation, behavior development, and immune defences in the honey bee, Apis mellifera (Linnaeus) (Hymenoptera: Apidae). In this study, we explored the effect of the neonicotinoid insecticide, thiamethoxam, on miRNA expression in this species using deep small RNA sequencing. The results showed that seven miRNAs were significantly differentially expressed (q-value <0...
September 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/29114170/a-new-species-of-pnigalio-hymenoptera-eulophidae-parasitizing-eriocrania-semipurpurella-alpina-lepidoptera-eriocraniidae-in-china-with-its-biology-and-a-key-to-chinese-known-species
#20
Tao Li, Zhong-Qi Yang, Shu-Ping Sun, Rong Wang
A new species of Eulophinae, Pnigalio eriocraniae Li & Yang, sp. n., is described and illustrated. This new species is a larval ectoparasitoid of Eriocrania semipurpurella alpina Xu (Lepidoptera, Eriocraniidae), a leaf miner in birch trees, Betula spp. (Betulaceae), in Qinghai Province, northwest China. The biology of the new species and a key to the known species from China are provided.
2017: ZooKeys
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