Journal of Hymenoptera Research最新文献_第8页

Nest characteristics and associates of Dolichovespula (Hymenoptera, Vespidae) in Central Finland Nest芬兰中部小蜂属(膜翅目，小蜂科)的特征及联系

3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-03-22 DOI: 10.3897/jhr.96.98238

Atte Komonen

{"title":"Nest characteristics and associates of Dolichovespula (Hymenoptera, Vespidae) in Central Finland","authors":"Atte Komonen","doi":"10.3897/jhr.96.98238","DOIUrl":"https://doi.org/10.3897/jhr.96.98238","url":null,"abstract":"In social vespine wasps, the nest characteristics and associates vary intra- and interspecifically. I studied the nest characteristics and nest associates of three Dolichovespula wasp species in boreal Finland. The average number of combs and cells per nest was similar among D. media , D. saxonica and D. norwegica , and similar to Dolichovespula in the temperate zone. Most D. media and D. saxonica colonies produced both gynes and males, whereas D. norwegica produced mainly either one. The average colony lifespan of D. saxonica was a bit over two months, i.e. shorter than documented for Dolichovespula in the temperate zone. The proportion of nests parasitised by the ichneumonid wasp Sphecophaga vesparum was 36% in D. saxonica and 50% in D. media ; S. vesparum has not been recorded from D. media before. The proportion of parasitized cells was 0.6–11% for D. saxonica and 0.2–22% for D. media . The proportion yellow, overwintering cocoons of S. vesparum was highly variable among the nests. The proportion of nests parasitised by the moth Aphomia sociella was 36% in D. saxonica and 13% in D. media . Sphecophaga and Aphomia were not recorded from D. norwegica colonies, which supports studies in the temperate zone. The study adds up to the previous research on the nest structure and nest associates of vespines, and together they indicate that there is geographical variation within Europe and globally in the host use of Sphecophaga .","PeriodicalId":50185,"journal":{"name":"Journal of Hymenoptera Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136195358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The taeniaticornis-group of genus Apanteles Foerster (Hymenoptera, Braconidae, Microgastrinae) from China with one new species The带翅虫属(膜翅目，小翅虫科，小腹虫科)一新种

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-03-16 DOI: 10.3897/jhr.96.99649

Zhen Liu, X. Chen

引用次数: 1

Detection and description of four Vespa mandarinia (Hymenoptera, Vespidae) nests in western North America Detection及北美西部四个小黄蜂(膜翅目，小黄蜂科)巢的描述

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-03-02 DOI: 10.3897/jhr.96.99307

C. Looney, Brant Carman, J. Cena, Cassie Cichorz, Vikram Iyer, Jessica Orr, Nathan Roueché, Karla Salp, Jacqueline M. Serrano, Landon Udo, Paul van Westendorp, T. Wilson, Rian Wojahn, S. Spichiger

{"title":"Detection and description of four Vespa mandarinia (Hymenoptera, Vespidae) nests in western North America","authors":"C. Looney, Brant Carman, J. Cena, Cassie Cichorz, Vikram Iyer, Jessica Orr, Nathan Roueché, Karla Salp, Jacqueline M. Serrano, Landon Udo, Paul van Westendorp, T. Wilson, Rian Wojahn, S. Spichiger","doi":"10.3897/jhr.96.99307","DOIUrl":"https://doi.org/10.3897/jhr.96.99307","url":null,"abstract":"Vespa mandarinia Smith 1852 is a semi-specialized predator of other social Hymenoptera and one of the two largest species of Vespa. Several individuals of this predatory wasp were detected in Canada and the United States in 2019, including an entire nest that was located and destroyed on Vancouver Island, British Columbia. The Washington State Department of Agriculture and the United States Department of Agriculture’s Animal and Plant Health Inspection Service have collaborated to survey Washington State for V. mandarinia since 2020, using traps staffed by agency personnel, collaborators from local governments and nongovernmental organizations, and the general public. Trap data and public reports were used to select sites for live-trapping or net surveys, and live hornets captured in these efforts were subsequently collected and fitted with radio tags to locate nests. The survey ultimately led to the discovery of a V. mandarinia nest in October 2020, and three nests in August and September 2021. All of the nests were located within in red alder trees (Alnus rubra), with one just above the ground in a standing dead tree, and the other three in cavities ~2 to 5 meters above the ground in living trees. The number of combs in each nest varied between four and ten, cells between 418 and 1,329, and total hornets per nest between 449 and 1,474 (including immature and mature stages). Together, the four nests indicate an incipient population of V. mandarinia in the Cascadia region, and ongoing action by local, state, provincial, and federal governments, and residents of both countries is required to avoid the establishment of this exotic species in the region.","PeriodicalId":50185,"journal":{"name":"Journal of Hymenoptera Research","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48750359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Taxonomy of the genus Peucobius Townes (Hymenoptera, Ichneumonidae, Sisyrostolinae) 小圆蜂属Taxonomy(膜翅目，姬蜂科，小圆蜂科)

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-24 DOI: 10.3897/jhr.95.98222

A. I. Khalaim, E. Ruíz-Cancino, J. Coronado-Blanco

引用次数: 0

A new species of Mesoneura (Hymenoptera, Tenthredinidae) associated with a xerothermic oak forest in the Western Carpathians, Slovakia A斯洛伐克喀尔巴阡山脉西部干热栎林中膜蜂属新种(膜翅目，膜蜂科)

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-24 DOI: 10.3897/jhr.95.100689

L. Roller, Ján Kočišek

引用次数: 0

The North American bees of the genus Ptilothrix Cresson, 1878 (Hymenoptera, Apidae, Emphorini), with the description of two new species The 1878年北美蜂属之蜂(膜翅目，蜂科，蜂科)，附二新种记述

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-24 DOI: 10.3897/jhr.95.96025

N. Flórez-Gómez, B. Danforth

引用次数: 0

First record of the genus Sathon Mason, 1981 (Hymenoptera, Braconidae, Microgastrinae) in China First中国小蜂属记录，1981(膜翅目，小蜂科，小蜂科)

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-17 DOI: 10.3897/jhr.95.95646

Zhen Liu, Jia-Jun Liu, Jun‐hua He, Xue-xin Chen

引用次数: 0

Ovipositor characteristics differ between two parasitoids (Hymenoptera, Figitidae) of Drosophila suzukii (Diptera, Drosophilidae) in an adventive landscape 外来景观中苏氏果蝇(双翅目，果蝇科)两种寄生蜂(膜翅目，果蝇科)Ovipositor特征的差异

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-17 DOI: 10.3897/jhr.95.89678

N. Earley, P. Abram, R. Lalonde, C. Moffat

{"title":"Ovipositor characteristics differ between two parasitoids (Hymenoptera, Figitidae) of Drosophila suzukii (Diptera, Drosophilidae) in an adventive landscape","authors":"N. Earley, P. Abram, R. Lalonde, C. Moffat","doi":"10.3897/jhr.95.89678","DOIUrl":"https://doi.org/10.3897/jhr.95.89678","url":null,"abstract":"Different ovipositor characteristics among parasitoid species that share similar niches are associated with different wasp life histories and selective pressures. The length of wasp ovipositors, for example, can determine the accessibility of hosts that feed at different depths within food substrates. Two parasitoids, Ganaspis brasiliensis and Leptopilina japonica (Hymenoptera, Figitidae), which attack Drosophila suzukii (Diptera, Drosophilidae) in their native range, have been investigated for their suitability for the global biological control of the small fruit pest. Despite their sympatry in microhabitat, the parasitoids have differing host ranges, and D. suzukii parasitism rates by each parasitoid species appear to depend on the fruit species occupied by the host species. Adventive populations of both parasitoids have been detected in the Pacific Northwest of Canada and the United States where they can be found parasitizing D. suzukii larvae in crop and non-crop fruits. We dissected and measured the ovipositors of parasitoids reared from three species of fresh fruits at three sites in southwestern British Columbia, Canada, and investigated the influence of parasitoid species, fruit type, and collection site on ovipositor characteristics. We found that ovipositor length differed markedly between the two parasitoid species and between sites while ovipositor width, and stoutness, differed only between the two parasitoid species, but did not vary among sites or fruit hosts. We discuss how ovipositor morphology traits could be associated with differences in life history and host ranges in the two parasitoid species.","PeriodicalId":50185,"journal":{"name":"Journal of Hymenoptera Research","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47999334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Morphological specialisation for primary nectar robbing in a pollen specialist mining bee (Hymenoptera, Andrenidae) 花粉专业采蜂初级采蜜的形态学特化（膜翅目，蜂科）

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-17 DOI: 10.3897/jhr.95.98260

A. Müller, P. Westrich

{"title":"Morphological specialisation for primary nectar robbing in a pollen specialist mining bee (Hymenoptera, Andrenidae)","authors":"A. Müller, P. Westrich","doi":"10.3897/jhr.95.98260","DOIUrl":"https://doi.org/10.3897/jhr.95.98260","url":null,"abstract":"The European mining bee species Andrena lathyri (Andrenidae) is a narrow specialist of flowers of Lathyrus and Vicia (Fabaceae), from which both females and males gain nectar by primary nectar robbing. Both sexes are equipped with a unique proboscis, which is much longer and more strongly angled than in most other Andrena bees including the most closely related species. The comparison between the shape of the proboscis and the interior of the host flowers combined with field observations revealed that the specialised mouthparts of A. lathyri precisely correspond to the dimensions of the flower interior and the position of the nectary, representing one of the few known examples of a morphological adaptation to primary nectar robbing in bees. For nectar uptake, the bee’s head is inserted laterally under the standard petal before it is moved towards the flower base, thereby slitting the calyx longitudinally to a depth necessary to reach the nectary from inside the flower with the specialised proboscis. Nectar-robbing individuals of A. lathyri are able to adapt their behaviour to the different calyx lengths of their host flower species by slitting the calyx over varying distances. Except for the slit in the calyx, primary nectar robbing by A. lathyri does not damage any flower parts allowing for normal fruit development.","PeriodicalId":50185,"journal":{"name":"Journal of Hymenoptera Research","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43592989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

First record of the parasitoid subfamily Doryctinae (Hymenoptera, Braconidae) in Rovno amber: description of a new genus and species with stigma-like enlargement on the hind wing of the male First Rovno琥珀中寄生蜂亚科茧蜂亚科(膜翅目，茧蜂科)的记录:雄蜂后翅有柱头状扩大的新属和新种的描述

IF 1.3 3区农林科学

Journal of Hymenoptera Research Pub Date : 2023-02-17 DOI: 10.3897/jhr.95.96784

S. Belokobylskij, S. A. Simutnik, D. Vasilenko, E. Perkovsky

引用次数: 2