Revista Brasileira de Entomologia最新文献_第4页

Host instars preference, density-dependent parasitism and behavioral perspective of parasitoids (Aphidius colemani, Aphidius matricariae and Aphelinus abdominalis) in Aphis glycines and Aphis gossypii 寄主对甘蚜和棉蚜寄主的寄生偏好、密度依赖性、腹蚜寄主的行为研究

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2021-0045

Bilal Rasool, Z. Mehmood, Muhammad Farooq Ahmad, J. Iqbal, T. Younis, Rizwan Munir

引用次数: 1

Sensilla of the Western Flower Thrips, Frankliniella occidentalis (Pergande) (Thysanoptera, Thripidae) 西花蓟马的感受器，Frankliniella occidentalis (Pergande)(蓟翅目，蓟科)

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0023

Zhike Zhang, Z. Lei

{"title":"Sensilla of the Western Flower Thrips, Frankliniella occidentalis (Pergande) (Thysanoptera, Thripidae)","authors":"Zhike Zhang, Z. Lei","doi":"10.1590/1806-9665-rbent-2022-0023","DOIUrl":"https://doi.org/10.1590/1806-9665-rbent-2022-0023","url":null,"abstract":"The sensilla of insects play important roles in odor, taste, the feeling environment, and some sensory functions, which are closely associated with insect host locating, feeding, habitat searching, courtship, mating, and oviposition. In this study, we used a scanning electron microscope to observe the external morphology of nymph and adult Frankliniella occidentalis sensilla on antennae, compound eyes, legs, mouthparts, wings and tail. The results show that three main types of sensilla are located on the antennae: sensilla trichodea, sensilla chaetica, and sensilla basiconica. Among them, sensilla trichodea are the most abundant, followed by sensilla chaetica. Sensilla basiconica on antennae are divided into seven sub-styles, including longer sensilla (L-sensilla basiconica, long sensilla basiconica), shorter sensilla (angle sensilla basiconica, bud sensilla basiconica), and thicker and bigger sensilla (stick sensilla basiconica, fork sensilla basiconica, and finger sensilla basiconica). Only two fork sensilla basiconica were found, located on the dorsal part of the first flagellum subsegment and the ventral part of the second flagellum subsegment, respectively. Seven sensillum types were found on the legs: sensilla trichodea, sensilla chaetica, sensilla basiconica, sensilla ear washing buob-shaped, mamillary sensilla, sensilla campaniform, and Böhm bristle. About 60% of them are sensilla chaetica. Only one sensillum type was found on compound eyes: sensilla chaetica. In addition, some sensillum types were also found on the mouthparts, wings and tail, respectively. In the study, we observed the type, morphology, and distribution of sensilla on antennae, legs, compound eyes, and other regions of nymph and adult F. occidentalis, forming a base for future electrophysiological and behavior experiments on F. occidentalis.","PeriodicalId":49622,"journal":{"name":"Revista Brasileira de Entomologia","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67162402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Community structure and specialization in fig wasps (Hymenoptera: Chalcidoidea) in a region of Cerrado 塞拉多地区无花果小蜂(膜翅目:蜂总科)的群落结构和专门化

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2021-0101

Nayara Santos, Jessica F. Andrade, R. A. Pereira, F. Farache

{"title":"Community structure and specialization in fig wasps (Hymenoptera: Chalcidoidea) in a region of Cerrado","authors":"Nayara Santos, Jessica F. Andrade, R. A. Pereira, F. Farache","doi":"10.1590/1806-9665-rbent-2021-0101","DOIUrl":"https://doi.org/10.1590/1806-9665-rbent-2021-0101","url":null,"abstract":"Ficus inflorescences host a species-rich chalcid wasp community, including pollinating fig wasps (Agaonidae: Tetrapusinae, Kradibiinae, and Agaoninae) and several species of non-pollinating fig wasps (NPFW), that show several life-history strategies, including gall-inducers, kleptoparasites (i. e. inquilines), and parasitoids. We analyzed the structure and degree of specialization of the fig wasp community associated with Ficus inflorescences in urbanized areas, agroecosystems, and on the edge of forest fragments in the state of Goiás (Brazil). We sampled 34 wasp species in four native Ficus tree species, from which four wasp species occurred in more than one host. Neotropical fig pollinators (Pegoscapus and Tetrapus) were the most abundant species, and they were host-specific, although two pollinator species were associated with Ficus obtusifolia. The Jaccard similarity index was higher in samples of fig wasps collected in the same host, indicating that the community composition was specific to each host species. Community structure indices indicate a specialized structure with low connectance, high bidimensional Shannon H2’ and low partner diversity. The communities present a modular web structure in which modules were represented by each host and its associated insect species. These results indicate that the fig wasp communities analyzed are highly specialized, despite a few not strictly host-specific species. A R T I C L E I N F O Article history: Received 28 September 2021 Accepted 25 January 2022 Available online 25 March 2022 Associate Editor: Marcelo Tavares","PeriodicalId":49622,"journal":{"name":"Revista Brasileira de Entomologia","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67162483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Toxicity of insecticides to the egg parasitoids Telenomus podisi and Trissolcus teretis (Hymenoptera: Scelionidae) 杀虫剂对卵寄生蜂足茧蜂和小蜂的毒性(膜翅目:蜂科)

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0035

Débora Mello da Silva, G. Carvalho, Wellington Ribeiro Souza, A. Bueno

引用次数: 3

The extant fauna of Neuroptera (Insecta) from Brazil: diversity, distribution and history 巴西神经翅目(昆虫亚目)现存动物群:多样性、分布和历史

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0083

R. Machado, C. C. Martins

引用次数: 3

Three names, one species: junior synonyms for the Atlantic Forest emerald dragonfly Navicordulia atlantica (Odonata: Corduliidae s.s.) 三个名字，一个物种:大西洋森林翡翠蜻蜓的初级同义词(蜻蜓目:珊瑚科)

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0052

Â. Pinto, M. Almeida, J. Ehlert

引用次数: 0

The bee subtribe Epanthidiina, a new taxon for the Neotropical clade of Anthidiini (Hymenoptera, Apidae, Megachilinae) 蜜蜂亚族——蜜蜂属新热带分支的新分类群(膜翅目，蜂科，大蜂科)

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0006

D. Parizotto, G. Melo

引用次数: 0

Revision of the species of Mythimna Ochsenheimer, 1816 (Pseudaletia) (Lepidoptera: Noctuidae: Noctuinae: Leucaniini) occurring in Brazil 产于巴西的Mythimna Ochsenheimer, 1816 (pseudoaleia)种订正(鳞翅目:夜蛾科:夜蛾科:夜蛾科)

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0026

J. Madruga, A. Specht, G. San Blas, O. Mielke, M. Casagrande

引用次数: 1

Taxonomy of the Neotropical species of Calythea (Anthomyiidae: Diptera), with description of two new species from South America 标题萼花属新热带种的分类(花蝇科:双翅目)，并附两新种描述

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2021-0102

L. R. Gomes, C. Carvalho

引用次数: 0

Review of the Leptogenys unistimulosa species group (Hymenoptera: Formicidae) with the description of a new Amazonian species 文章标题双翅蚁属(膜翅目:蚁科)一新种的记述

IF 0.8 4区农林科学

Revista Brasileira de Entomologia Pub Date : 2022-01-01 DOI: 10.1590/1806-9665-rbent-2022-0045

Leonardo Tozetto, J. Chaul, B. Boudinot, J. Lattke

引用次数: 1