Psyche: A Journal of Entomology最新文献_第6页

An Insight in the Reproductive Biology of Therophilus javanus (Hymenoptera, Braconidae, and Agathidinae), a Potential Biological Control Agent against the Legume Pod Borer (Lepidoptera, Crambidae). javophilus javanus(膜翅目，小蜂科，小蜂科)是一种潜在的豆荚螟虫生物防治剂。

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2017-01-01 Epub Date: 2017-09-28 DOI: 10.1155/2017/3156534

Djibril Aboubakar Souna, Aimé Bokonon-Ganta, Marc Ravallec, Antonino Cusumano, Barry Robert Pittendrigh, Anne-Nathalie Volkoff, Manuele Tamò

{"title":"An Insight in the Reproductive Biology of Therophilus javanus (Hymenoptera, Braconidae, and Agathidinae), a Potential Biological Control Agent against the Legume Pod Borer (Lepidoptera, Crambidae).","authors":"Djibril Aboubakar Souna, Aimé Bokonon-Ganta, Marc Ravallec, Antonino Cusumano, Barry Robert Pittendrigh, Anne-Nathalie Volkoff, Manuele Tamò","doi":"10.1155/2017/3156534","DOIUrl":"https://doi.org/10.1155/2017/3156534","url":null,"abstract":"Therophilus javanus is a koinobiont, solitary larval endoparasitoid currently being considered as a biological control agent against the pod borer Maruca vitrata, a devastating cowpea pest causing 20-80% crop losses in West Africa. We investigated ovary morphology and anatomy, oogenesis, potential fecundity, and egg load in T. javanus, as well as the effect of factors such as age of the female and parasitoid/host size at oviposition on egg load. The number of ovarioles was found to be variable and significantly influenced by the age/size of the M. vitrata caterpillar when parasitized. Egg load also was strongly influenced by both the instar of M. vitrata caterpillar at the moment of parasitism and wasp age. The practical implications of these findings for improving mass rearing of the parasitoid toward successful biological control of M. vitrata are discussed.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2017 ","pages":"3156534"},"PeriodicalIF":1.1,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/3156534","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38857992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Sigma Virus (DMelSV) Incidence in Lines of Drosophila melanogaster Selected for Survival following Infection with Bacillus cereus 感染蜡样芽孢杆菌后存活的黑腹果蝇中Sigma病毒(DMelSV)的发病率

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2017-01-01 DOI: 10.1155/2017/3593509

M. Bentz, Eve A. Humphrey, L. Harshman, M. Wayne

{"title":"Sigma Virus (DMelSV) Incidence in Lines of Drosophila melanogaster Selected for Survival following Infection with Bacillus cereus","authors":"M. Bentz, Eve A. Humphrey, L. Harshman, M. Wayne","doi":"10.1155/2017/3593509","DOIUrl":"https://doi.org/10.1155/2017/3593509","url":null,"abstract":"The immune response of Drosophila melanogaster is complex and involves both specific and general responses to parasites. In this study we tested for cross-immunity for bacteria and viruses by scoring the incidence of infection with the vertically transmitted Sigma virus (DMelSV) in the progeny of a cross between females transmitting DMelSV at high frequencies and males from lines subjected to three selection regimes related to resistance to Bacillus cereus. There was no significant difference in transmission of DMelSV among selection regimes, though results suggest that the B. cereus selected lines had lower rates of infection by DMelSV. We found a significant difference in viral infection with respect to the sex of the progeny, with males consistently less likely to be infected than females. Given a finite energy budget, flies that have experienced immune system challenge may show alterations in other life history traits. Later eclosing progeny were also less likely to be infected than earlier eclosing progeny, indicating a relationship with development time. Finally, there was a significant interaction between the timing of collection and the sex of the progeny, such that later eclosing males were the most resistant group. Increased development time is sometimes associated with increased energy acquisition; from this perspective, increased development time may be associated with acquiring sufficient resources for effective resistance.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2017 1","pages":"3593509"},"PeriodicalIF":1.1,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/3593509","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64670162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Reproductive Interference and Niche Partitioning in Aphidophagous Insects 食蚜昆虫的生殖干扰与生态位分配

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-12-20 DOI: 10.1155/2016/4751280

Suzuki Noriyuki, N. Osawa

{"title":"Reproductive Interference and Niche Partitioning in Aphidophagous Insects","authors":"Suzuki Noriyuki, N. Osawa","doi":"10.1155/2016/4751280","DOIUrl":"https://doi.org/10.1155/2016/4751280","url":null,"abstract":"The range and quality of prey species differ greatly among closely related species of predators. However, the factors responsible for this diversified niche utilization are unclear. This is because the predation and resource competition do not always prevent species coexistence. In this paper, we present evidence in support of reproductive interference as a driver of niche partitioning, focusing on aphidophagous insect. Firstly, we present closely related generalist and specialist species pairs in aphidophagous lacewings to compare the reproductive interference hypothesis with two other hypotheses that have been proposed to explain niche partitioning in lacewings and sympatric speciation through host race formation and sexual selection. Secondly, we present a case study that shows how reproductive interference can drive niche partitioning in sibling ladybird species. Thirdly, we show that many ladybird genera include species inhabiting the same region but having different food and habitat preferences, raising the possibility that reproductive interference might occur in these groups. Finally, we show that intraguild predation cannot always explain the niche partitioning in aphidophagous insects including hoverflies and parasitoids. On the basis of the evidence presented, we urge that future studies investigating predator communities should take account of the role of reproductive interference.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2016 1","pages":"1-15"},"PeriodicalIF":1.1,"publicationDate":"2016-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2016/4751280","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64397114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Abrupt Geographical Transition between Aposematic Color Forms in the Spittlebug Prosapia ignipectus (Fitch) (Hemiptera: Cercopidae) 斑点斑点吐虫(Prosapia ignipectus)警示色形态的地理突变(半翅目:蠓科)

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-10-26 DOI: 10.1155/2016/3623092

V. Thompson, G. S. Carvalho

{"title":"Abrupt Geographical Transition between Aposematic Color Forms in the Spittlebug Prosapia ignipectus (Fitch) (Hemiptera: Cercopidae)","authors":"V. Thompson, G. S. Carvalho","doi":"10.1155/2016/3623092","DOIUrl":"https://doi.org/10.1155/2016/3623092","url":null,"abstract":"Over most of its range populations of the spittlebug Prosapia ignipectus (Fitch) (Hemiptera: Cercopidae) are monomorphic for black dorsal coloration. At the far northeastern margin of the species range in Maine, a cluster of populations is monomorphic for the presence of traverse orange dorsal lines against a black background. The narrow gap separating monomorphic black and monomorphic lined populations is less than 10 km wide, shows no evidence of a hybrid zone, and is without consequential physical barriers or ecological breaks. This sharp and unexpected division of color forms seems to have persisted for at least 90 years. It appears to be the sharpest divide ever recorded between geographically adjacent populations monomorphic for alternative aposematic color forms. About 45 kilometers to the southwest of this dividing line, three closely situated populations, surrounded by monomorphic black populations, are polymorphic for the two color forms. These observations are at variance with several expectations for aposematic species: (1) that local populations will be monomorphic for warning coloration, (2) that adjacent populations monomorphic for different local color forms will be linked by populations with mixed or hybrid forms, and (3) that geographic boundaries between contrasting aposematic color forms should be temporally unstable.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2016 1","pages":"1-10"},"PeriodicalIF":1.1,"publicationDate":"2016-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2016/3623092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64338656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Defensive Nymphs of the Woolly Aphid Thoracaphis kashifolia (Hemiptera) on the Oak Quercus glauca 青松上的胸蚜(半翅目)防御性若虫

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-10-05 DOI: 10.1155/2016/4036571

U. Kurosu, S. Aoki, K. Uematsu, M. Kutsukake, T. Fukatsu

引用次数: 4

Perch Selection by Three Cooccurring Species of Celithemis (Odonata: Libellulidae): Testing for a Competitive Hierarchy among Similar Species 三种共栖种对栖木的选择:相似种间竞争等级的检验

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-09-22 DOI: 10.1155/2016/9028105

W. Worthen, Parker H. Morrow

{"title":"Perch Selection by Three Cooccurring Species of Celithemis (Odonata: Libellulidae): Testing for a Competitive Hierarchy among Similar Species","authors":"W. Worthen, Parker H. Morrow","doi":"10.1155/2016/9028105","DOIUrl":"https://doi.org/10.1155/2016/9028105","url":null,"abstract":"In many communities of perching dragonflies (Odonata: Libellulidae), a size-dependent competitive hierarchy creates a positive relationship between male body size and perch height. We tested for this pattern among three similar-sized species: Celithemis elisa, C. fasciata, and C. ornata. Males were caught and photographed from May to July 2015 at Ashmore Heritage Preserve, Greenville County, SC, USA, and perch heights and perch distance to open water were measured. Five indices of body size were measured with ImageJ software: abdomen length, forewing length, hindwing length, area of forewing, and area of hindwing. Celithemis fasciata was significantly larger than the other two species for all five anatomical characters and used perches that were significantly taller and closer to open water than the other species, though these differences changed over the summer. Aggressive interactions between and within species were tallied and compared to expected distributions based on mean relative abundances derived from hourly abundance counts. Patterns of interspecific aggression were also consistent with a size-dependent hierarchy: the large C. fasciata was attacked less frequently, and the small C. ornata more frequently, than predicted by their relative abundances. We conclude that even small differences in body size may contribute to niche partitioning in perch selection.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2016 1","pages":"1-8"},"PeriodicalIF":1.1,"publicationDate":"2016-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2016/9028105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64594083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Capture of Nontarget Flies (Diptera: Lauxaniidae, Chloropidae, and Anthomyiidae) on Traps Baited with Volatile Chemicals in Field-Crop Habitats 农田作物生境中挥发性化学药剂诱捕非靶蝇(双翅目:姬蝇科、蠓科、花蝇科)的研究

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-08-14 DOI: 10.1155/2016/6938368

L. Hesler

{"title":"Capture of Nontarget Flies (Diptera: Lauxaniidae, Chloropidae, and Anthomyiidae) on Traps Baited with Volatile Chemicals in Field-Crop Habitats","authors":"L. Hesler","doi":"10.1155/2016/6938368","DOIUrl":"https://doi.org/10.1155/2016/6938368","url":null,"abstract":"Volatile chemicals increased trap catch of flies from the families Lauxaniidae [Homoneura bispina (Loew) and Camptoprosopella borealis Shewell], Chloropidae (Olcella sp.), and Anthomyiidae (Delia spp.) in field crops. With lauxaniids, baiting with 2-phenylethanol on cotton-roll dispensers increased catch of H. bispina in two corn plot tests, and methyl salicylate increased trap catch in one test. Traps baited with methyl salicylate increased the catch of C. borealis. When using plastic-sachet dispensers, traps baited with methyl salicylate caught more H. bispina than ones baited with 2-phenylethanol, whereas traps baited with 2-phenylethanol caught more C. borealis than those with methyl salicylate. For chloropids, traps baited with 2-isopropyl-3-methoxypyrazine greatly increased catch of Olcella flies in corn and soybean. With anthomyiids, catch of male Delia flies in wheat increased with 2-phenylethanol on cotton rolls and with either 2-phenylethanol or methyl salicylate using plastic dispensers. In soybean, 2-phenylethanol formulated on cotton rolls or in plastic dispensers increased catch of male Delia flies, but methyl salicylate did not affect trap catch. Trap catch of female Delia flies did not vary among chemicals. In another test in soybean, trap catch of both male and female Delia flies was greater with 2-phenylethanol than with other volatile chemicals.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2016 1","pages":"1-8"},"PeriodicalIF":1.1,"publicationDate":"2016-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2016/6938368","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64497746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Phylogenetic Analysis of the North American Beetle Genus Trichiotinus (Coleoptera: Scarabaeidae: Trichiinae) 北美毛滴虫属的系统发育分析(鞘翅目:金龟甲科:毛滴虫科)

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-08-14 DOI: 10.1155/2016/1584962

T. K. Philips, M. Callahan, J. Orozco, Naomi S. Rowland

{"title":"Phylogenetic Analysis of the North American Beetle Genus Trichiotinus (Coleoptera: Scarabaeidae: Trichiinae)","authors":"T. K. Philips, M. Callahan, J. Orozco, Naomi S. Rowland","doi":"10.1155/2016/1584962","DOIUrl":"https://doi.org/10.1155/2016/1584962","url":null,"abstract":"A hypothesized evolutionary history of the North American endemic trichiine scarab genus Trichiotinus is presented including all eight species and three outgroup taxa. Data from nineteen morphological traits and CO1 and 28S gene sequences were used to construct phylogenies using both parsimony and Bayesian algorithms. All results show that Trichiotinus is monophyletic. The best supported topology shows that the basal species T. lunulatus is sister to the remaining taxa that form two clades, with four and three species each. The distribution of one lineage is relatively northern while the other is generally more southern. The ancestral Trichiotinus lineage arose from 23.8–14.9 mya, and east-west geographic partitioning of ancestral populations likely resulted in cladogenesis and new species creation, beginning as early as 10.6–6.2 mya and as recently as 1.2–0.7 mya. Morphological character evolution is also briefly discussed. The limited distribution of T. rufobrunneus in Florida and T. viridans in the Midwest mainly due to urban development and widespread agriculture makes these two species of conservation concern.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2016 1","pages":"1-9"},"PeriodicalIF":1.1,"publicationDate":"2016-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2016/1584962","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64232245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Functional Responses of Nephus arcuatus Kapur (Coleoptera:Coccinellidae), the Most Important Predator of Spherical Mealybug Nipaecoccus viridis (Newstead) 球形粉蚧(Nipaecoccus viridis)最重要捕食者——弓形瓢虫(Nephus arcuatus Kapur)的功能反应(鞘翅目:瓢虫科)

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-04-03 DOI: 10.1155/2016/9417496

S. Zarghami, M. S. Mossadegh, F. Kocheili, H. Allahyari, A. Rasekh

{"title":"Functional Responses of Nephus arcuatus Kapur (Coleoptera:Coccinellidae), the Most Important Predator of Spherical Mealybug Nipaecoccus viridis (Newstead)","authors":"S. Zarghami, M. S. Mossadegh, F. Kocheili, H. Allahyari, A. Rasekh","doi":"10.1155/2016/9417496","DOIUrl":"https://doi.org/10.1155/2016/9417496","url":null,"abstract":"Nephus arcuatus Kapur is an important predator of Nipaecoccus viridis (Newstead), in citrus orchards of southwestern Iran. This study examined the feeding efficiency of all stages of N. arcuatus at different densities of N. viridis eggs by estimating their functional responses. First and 2nd instar larvae as well as adult males exhibited a type II functional response. Attack rate and handling time were estimated to be 0.2749 h−1 and 5.4252 h, respectively, for 1st instars, 0.5142 h−1 and 1.1995 h for 2nd instars, and 0.4726 h−1 and 0.7765 h for adult males. In contrast, 3rd and 4th instar larvae and adult females of N. arcuatus exhibited a type III functional response. Constant and handling time were estimated to be 0.0142 and 0.4064 h for 3rd instars, respectively, 0.00660 and 0.1492 h for 4th instars, and 0.00859 and 0.2850 h for adult females. The functional response of these six developmental stages differed in handling time. Based on maximum predation rate, 4th instar larvae were the most predatory (160.9 eggs/d) followed by adult females (84.2 eggs/d). These findings suggest that N. arcuatus is a promising biocontrol agent of N. viridis eggs especially for 4th instar larvae and adult females.","PeriodicalId":20890,"journal":{"name":"Psyche: A Journal of Entomology","volume":"2016 1","pages":"1-9"},"PeriodicalIF":1.1,"publicationDate":"2016-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2016/9417496","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64614310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

New Species of Rheotanytarsus Thienemann and Bause (Diptera:Chironomidae:Tanytarsini) from Darjeeling–Sikkim, Himalaya, India, with Revised Keys to the Adult Males and Pupae of the Species of the Oriental Region 文章标题印度大吉岭-锡金地区鼠虻属Thienemann和Bause新种(双翅目:手蛾科:鼠虻属)及东方地区鼠虻属雄虫和蛹订正键

IF 1.1

Psyche: A Journal of Entomology Pub Date : 2016-03-10 DOI: 10.1155/2016/5924521

N. Hazra, Shubhranil Brahma, Kaushik Sanyal

引用次数: 3