journal
MENU ▼
Read by QxMD icon Read
search

Neotropical Entomology

journal
https://www.readbyqxmd.com/read/29728982/correction-to-determination-of-the-genetic-and-synergistic-suppression-of-a-methoxyfenozide-resistant-strain-of-the-house-fly-musca-domestica-l-diptera-muscidae
#1
R M Shah, N Abbas, S A Shad, M Binyameen
Due to an unfortunate turn of events, the surname of the last author appeared incorrectly in the original publication as the name should have read Binyameen.
May 3, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29725954/use-of-low-temperature-storage-to-preserve-host-and-parasitoid-to-improve-the-rearing-of-telenomus-podisi-hymenoptera-platygastridae-on-euschistus-heros-hemiptera-pentatomidae-eggs
#2
G V Silva, A F Bueno, B M Favetti, P M O J Neves
Successful parasitoid rearing is crucial for augmentative biological control. A low temperature preservation protocol allowing the availability of host and parasitoid year-round was evaluated in this study in four bioassays: (1) host eggs [Euschistus heros (Fabricius)] stored at - 196, - 80, and - 20°C for up to 70 days prior to exposure to Telenomus podisi Ashmead parasitism; (2) Euschistus heros eggs removed from storage at - 196°C after 70 days and kept at 5°C for up to 9 days prior to exposure to T...
May 3, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29687397/review-of-dotocryptus-br%C3%A3-thes-hymenoptera-ichneumonidae-cryptinae-with-a-new-species-from-colombia
#3
B F Santos, A P Aguiar
The taxonomic limits of the Neotropical genus Dotocryptus Brèthes are reviewed. The genus is characterized mainly by the very long ovipositor, at least 2.2× as long as hind tibia; apex of ovipositor distinctly depressed, ventral valve expanded, and overlapping dorsal valve as a sheath; and mandible long with ventral tooth longer than dorsal one. A new species, Dotocryptus arcadius sp. nov., from Colombia is described and illustrated. The new species can be diagnosed mainly by the head and mesosoma with multiple whitish marks; epicnemial carina reaching 0...
April 23, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29679311/is-it-possible-to-manipulate-scelionidae-wasps-preference-to-a-target-host
#4
R Tognon, J Sant'Ana, L R Redaelli, A L Meyer
Parasitoid host selection is mainly mediated by chemical cues, which can be adjusted by experience, changing their innate behavior. Therefore, this study evaluated if immature experience (pre-imaginal conditioning) on eggs and volatiles from different host eggs has influence on parasitism and chemotaxic behavior of Telenomus podisi Ashmead and/or Trissolcus basalis Wollaston (Hymenoptera: Scelionidae). Both wasp species were submitted to a multiple-choice parasitism test among Euschistus heros (Fabricius), Piezodorus guildinii (Westwood), and Nezara viridula L...
April 20, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29671221/species-identification-in-the-thrips-genus-group-in-brazil
#5
E F B Lima, E A Miyasato, L S Fontes
The Thrips genus-group is a monophyletic taxon composed of 17 genera, whose representatives exhibit three main synapomorphies: absence of ocellar setae I, presence of ctenidia on tergites V-VIII, and ctenidia on tergite VIII positioned posteromesad to the spiracles. The group is native to and more diverse in the Old World, especially in Southeast Asia, but several species are widely distributed, including some pests of cultivated plants. Here, we provide an identification key to the species of the Thrips genus-group currently recorded in Brazil, including three new records of Bolacothrips striatopennatus (Schmutz), Thrips florum Schmutz, and Thrips orientalis (Bagnall), and present notes on their morphology and biology...
April 18, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29654414/determination-of-the-genetic-and-synergistic-suppression-of-a-methoxyfenozide-resistant-strain-of-the-house-fly-musca-domestica-l-diptera-muscidae
#6
R M Shah, N Abbas, S A Shad, M Binyamin
Musca domestica Linnaeus (house fly, Diptera: Muscidae) is a major veterinary and medical important pest all over the world. These flies have ability to develop resistance to insecticides. The present trial was performed to discover the inheritance mode (autosomal, dominance, number of genes involved) and preliminary mechanism of methoxyfenozide resistance in order to provide basic information necessary to develop resistance management strategy for this pest. A strain of M. domestica (MXY-SEL) was exposed to methoxyfenozide for 44 generations which developed a 5253...
April 13, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29651693/shredder-chironomid-diets-are-influenced-by-decomposition-rates-of-different-leaf-litter-species
#7
L A Leite-Rossi, H H L Saulino, E M Shimabukuro, M B Cunha-Santino, S Trivinho-Strixino
The diet of shredder chironomid larvae depends on the local and temporal conditions of the food resources. We analysed the gut content of shredder chironomid larvae that colonised the leaf litter of three riparian species: Hedychium coronarium, Pteridium arachnoideum and Magnolia ovata. We hypothesised that the differences in the decomposition rates of leaf litter species influence the consumption of plant tissue by shredder chironomid taxa over time. We incubated perforated bottles with each leaf species within four low-order streams during 1st, 3rd, 7th, 22nd, 36th, 55th and 85th day of exposure...
April 12, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29637522/molecular-morphological-and-biological-differentiation-between-anagrus-virlai-sp-n-an-egg-parasitoid-of-the-corn-leafhopper-dalbulus-maidis-hemiptera-cicadellidae-in-the-new-world-and-anagrus-incarnatus-from-the-palaearctic-region-hymenoptera-mymaridae
#8
S V Triapitsyn, P F Rugman-Jones, P S Tretiakov, E Luft Albarracin, G Moya-Raygoza, R B Querino
The common New World egg parasitoid of the corn leafhopper Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae), an economically important pest of maize from Argentina to southern USA, has long been misidentified as the Palaearctic species Anagrus incarnatus Haliday or its synonym A. breviphragma Soyka (Hymenoptera: Mymaridae). Using a combination of genetic and morphometric methods, and available biological information, specimens reared from eggs of D. maidis in Argentina and Mexico, described and illustrated here as Anagrus (Anagrus) virlai Triapitsyn sp...
April 10, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29623554/documenting-resistance-and-physiological-changes-in-soybean-challenged-by-aphis-glycines-matsumura-hemiptera-aphididae
#9
F G Jesus, L Marchi-Werle, H D Fischer, L G Posadas, G L Graef, T Heng-Moss
The soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), is a limiting factor in soybean production in the North Central region of the USA. The objectives of this work were to identify sources of resistance to A. glycines in 14 soybean genotypes, and also document changes in total protein, peroxidase, and chlorophyll in response to aphid feeding. A reduced number of A. glycines was observed on the genotypes UX 2569-159-2-01 and UX 2570-171- 04, indicating the presence of antixenosis and/or antibiosis...
April 5, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29600484/morphometrics-of-the-southern-green-stink-bug-nezara-viridula-l-hemiptera-pentatomidae-stylet-bundle
#10
J F Esquivel, R E Droleskey, L A Ward, R B Harvey
The southern green stink bug, Nezara viridula (L.) (Hemiptera: Pentatomidae), is a cosmopolitan pest of high-value cash crops, including cotton (Gossypium hirsutum L.; Malvales: Malvaceae). The pest can ingest and transmit disease-causing bacterial and fungal pathogens of cotton. We hypothesized that the size of the food canal may contribute to selective transmission, as observed in previous reports. The objective of this study was to examine food canal size and other morphometric parameters of the southern green stink bug stylet bundle at two locations (labium and head) to improve our understanding of factors that may contribute to pathogen transmission...
March 29, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29572632/assessment-of-the-insecticidal-potential-of-the-eupatorium-buniifolium-essential-oil-against-triatoma-infestans-hemiptera-reduviidae-a-chiral-recognition-approach
#11
A C Guerreiro, F M Cecati, C E Ardanáz, O J Donadel, C E Tonn, M E Sosa
In this research, bioactivities toward the Chagas' disease vector Triatoma infestans (Klug) (Hemiptera: Reduviidae) by the essential oil (EO) of Eupatorium buniifolium H. et A. (Asteraceae) are reported. The tests were designed in order to determine ovicidal activity as well as the response to vapor exposure (fumigant) and to topical application (contact toxicity) and as repellent. In the last three bioassays, nymphs from the 3rd and 4th instar were used. The assayed materials were obtained from aerial parts of plants collected during the months of March and December, throughout 4 years, in two locations...
March 23, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29572631/caste-specific-expression-of-na-k-atpase-in-the-asian-weaver-ant-oecophylla-smaragdina-fabricius-1775
#12
C C Sheeja, V V Thushara, L Divya
Social insect colonies adopt different levels of survival strategies and exhibit well-defined reproductive division of labour. Oecophylla smaragdina (Fabricius, 1775) has physiological and behavioral adaptations that enable them to forage at extreme environmental conditions and are lethal to most other insects. Ion homeostasis is the key process in an organism's survival mechanism. Among ion pumps, the ATP-dependent sodium-potassium ion pump is essential for maintaining the Na+ and K+ ionic balance and is well known as the primary consumer of energy...
March 23, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29550984/influence-of-trichomes-in-strawberry-cultivars-on-the-feeding-behavior-of-chaetosiphon-fragaefolii-cockerell-hemiptera-aphididae
#13
A Benatto, A F Mogor, S C Penteado, L S Pereira, F J S Salas, M A C Zawadneak
Chaetosiphon fragaefolii (Cockerell) (Hemiptera: Aphididae) is the predominant aphid in strawberry (Fragaria × ananassa Duchesne) production systems in Brazil. This pest species directly damages the plants and is also responsible for spreading viruses. Further, C. fragaefolii often renders strawberry cultivation unviable, because of its high reproductive rate, as well as the large number of individuals generated through parthenogenesis. The present study aimed to (1) evaluate the feeding behavior of C. fragaefolii in four strawberry cultivars (Albion, Aromas, Camarosa, and San Andreas) and (2) identify the resistance factors associated with the number and type of trichomes in the cultivars, and also its effect on the feeding behavior of C...
March 17, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29549546/temporal-response-of-foragers-and-guards-of-two-stingless-bee-species-to-cephalic-compounds-of-the-robber-bee-lestrimelitta-niitkib-ayala-hymenoptera-apidae
#14
A Campollo-Ovalle, D Sánchez
Lestrimelitta spp. are stingless bees that steal food and nesting materials from other highly social bees to survive. Though most of their victim species respond, either aggressively or submissively, to cephalic components of Lestrimelitta, little is known about if such response changes at some point during extended periods of exposure. Moreover, potential synergistic effects due to a mixture of victim's alarm/defense pheromones and Lestrimelitta mandibular pheromones, like in an actual attack, have not been examined so far...
March 16, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29536352/two-new-species-and-new-occurrences-of-syneches-walker-for-brazilian-biome-of-caatinga-diptera-hybotidae-hybotinae
#15
M M M Soares, R Ale-Rocha
Syneches from Brazilian biome of Caatinga were studied, two new species are described, Syneches atratus sp. nov. and Syneches limeirai sp. nov., and three species, Syneches annulipes Bezzi, 1909, Syneches moraballi Smith, 1963, and Syneches rafaeli Ale-Rocha & Vieira, 2008, are recorded for the biome. An identification key for the species of Syneches from Caatinga biome is provided.
March 13, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29532447/passalidae-coleoptera-scarabaeoidea-of-the-biogeographical-province-of-choc%C3%A3-and-the-west-andean-region-of-colombia-with-the-description-of-two-new-species
#16
L Jiménez-Ferbans, P Reyes-Castillo, J C Schuster
We present a synopsis of the Passalidae of the Chocó biogeographical province and the western slopes of the Western Andean range of Colombia as a result of field collections, examination of entomological collections, and review of the literature. We record a total of 41 species, provide an identification key, and, for the 39 species for which we were able to examine specimens, include a diagnosis and collecting data. Two new species of Passalus (Pertinax) are described and illustrated. The species of this region compose 42% of the passalid species known for Colombia...
March 12, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29520575/first-record-of-culex-microculex-daumastocampa-diptera-culicidae-in-mexico-with-notes-on-cx-rejector-and-cx-imitator
#17
A Ortega-Morales, J A Garza-Hernández, V H González-Álvarez, L M Hernández-Triana, M A Rodríguez-Pérez
Culex (Microculex) daumastocampa Dyar & Knab was originally described by Dyar and Knab (Proc US Nat Mus 35:53-70, 1908) from larvae collected at axils of bromeliads in Port San Felipe, Panama. Culex daumastocampa is found in Colombia, Venezuela, Panama, Suriname, Costa Rica, Nicaragua, Guatemala, and Mexico, although its presence had not been reported suggesting its northernmost distribution. In Mexico, the subgenus Microculex had included Cx. rejector Dyar and Knab, and Cx. imitator Theobald. However, after that collection specimens were re-examined along with other specimens collected during 2016 in Chiapas (all specimens are available in the Culicidae Collection of the Universidad Autonoma Agraria Antonio Narro Unidad Laguna [UAAAN-UL], Mexico)...
March 8, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29484545/biochemical-properties-of-%C3%AE-amylase-from-midgut-of-alphitobius-diaperinus-panzer-coleoptera-tenebrionidae-larvae
#18
W O Cruz, G G C Sinhori, C A R de Lima, E G Pontes
The lesser mealworm, Alphitobius diaperinus (Panzer), is the main insect pest in the poultry industry, thus causing serious damage to production. In this work, the properties of midgut α-amylase from larvae of A. diaperinus were characterized, and its in vitro activity to proteinaceous preparations from different cultivars of common bean (Phaseolus vulgaris) was determined, as well as the amylolitic activity of insects reared on different types of poultry diet. In order to establish some assay conditions, time course and enzyme concentration upon the reaction rate were determined...
February 26, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29470811/correction-to-the-genus-coccidella-hambleton-hemiptera-rhizoecidae-with-description-of-two-new-species
#19
M B Kaydan, Z Konczné Benedicty, T Kondo, A A Ramos-Portilla, É Szita
Due to an unfortunate turn of events, the initials of the third author appeared incorrectly in the original publication as the name should have read T Kondo.
June 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29470810/diversity-of-anopheles-spp-diptera-culicidae-in-an-amazonian-urban-area
#20
I C Reis, C T Codeço, D C P Câmara, J J Carvajal, G R Pereira, E C Keppeler, N A Honório
The genus Anopheles encompasses several species considered as vectors of human infecting Plasmodium. Environmental changes are responsible for behavior changes in these vectors and therefore the pattern of malaria transmission. To better understand the dynamics of malaria transmission, this study aimed at identify the species of adult anophelines found in a malaria endemic urban area of the Amazon region, Mâncio Lima, located in the Acre State Brazil. Using Shannon-type light traps installed at 11 collection points near fish ponds, a total of 116 anophelines were collected belonging to nine species...
June 2018: Neotropical Entomology
journal
journal
40539
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"