Browse
Submit Data
Databases
API
Help

Dataset Information

17 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A new species of Psyllaephagus (Hymenoptera: Encyrtidae) from China, parasitoid of Macrohomotoma sinica (Hemiptera: Homotomidae) on Ficus concinna.

ABSTRACT:

Background

During the investigation of forest insects in Guilin, Guangxi, encyrtid parasitoid wasps belonging to the genus Psyllaephagus were reared from Macrohomotoma sinica (Hemiptera: Homotomidae) feeding on Ficus concinna.

New information

A new species of Psyllaephagus Howard (Hymenoptera: Encyrtidae), P. guangxiensis Zu sp. nov., is described from Guangxi, China as a parasitoid of Macrohomotoma sinica Yang & Li (Hemiptera: Homotomidae) on Ficus concinna (Miq.) Miq. (Urticales: Moraceae).

SUBMITTER: Wu F

PROVIDER: S-EPMC7987702 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

An Old Remedy for a New Problem? Identification of Ooencyrtus kuvanae (Hymenoptera: Encyrtidae), an Egg Parasitoid of Lycorma delicatula (Hemiptera: Fulgoridae) in North America.

Project description:Spotted Lanternfly, Lycorma delicatula (White) is a recently introduced pest of Tree-of-Heaven, Ailanthus altissima (Mill.) Swingle in North America. Natural enemy surveys for this pest in Pennsylvania in 2016 recovered an encyrtid egg parasitoid from both field collections and laboratory rearing of field-collected L. delicatula egg masses. Both molecular and morphological data confirm that the egg parasitoids are Ooencyrtus kuvanae (Howard) (Hymenoptera: Encyrtidae). Ooencyrtus kuvanae (Howard) is primarily an egg parasitoid of gypsy moth, Lymantria dispar (L.), and was introduced to North America in 1908 for gypsy moth biological control. Although O. kuvanae is known to attack multiple host species, to our knowledge, this is the first report of O. kuvanae as a primary parasitoid of a non-lepidopteran host. Potential of O. kuvanae in the biological control of L. delicatula in North America and research needs are discussed.

| S-EPMC5270392 | biostudies-literature

Diversity of Ooencyrtus spp. (Hymenoptera: Encyrtidae) parasitizing the eggs of Stenozygum coloratum (Klug) (Hemiptera: Pentatomidae) with description of two new species.

Project description:Ooencyrtus spp. (Hymenoptera, Chalcidoidea, Encyrtidae) are important natural enemies of agricultural and forest insect pests, and are distributed worldwide. Their reduced dimensions, highly variable morphological characters and possible effect of wide host range and abiotic factors, make correct identification at the species level particularly difficult. This paper combined molecular, morphological, and biological data to characterize a group of Ooencyrtus spp. emerging from the eggs of the variegated caper bug, Stenozygum coloratum in the east Mediterranean area. COI and ITS2 sequencing revealed the presence of six and five divergent clades, respectively. Three clades were identified as Ooencyrtus telenomicida, Ooencyrtus pityocampae and O. pistaciae. Two clades represent new species which are here described and named Ooencyrtus zoeae and Ooencyrtus mevalbelus. These features were combined with reliable morphological characters to facilitate the separation of these species. A dichotomous key and a new synonymy are proposed. Ooencyrtus pistaciae had two distinct COI clades but only one ITS2 clade. Crossbreeding trials that included Ooencyrtus telenomicida, Ooencyrtus melvabelus sp. nov. and Ooencyrtus zoeae sp. nov. confirmed their reproductive isolation. COI sequences showed 0-0.8% and 4-9% within and between-species genetic differences, respectively. ITS2 showed 0.4-5.9% genetic differences between species, with no genetic differences within species. Haplotype diversity of Israeli and Turkish populations of the various species was 0-0.98 and was particularly low in Ooencyrtus pityocampae, whose Israeli population showed no diversity. The discovery of the Ooencyrtus spp. on the eggs of the caper bug, and their abundance support the idea that the bug can be used as an alternative host for augmentation of populations of these parasitoids in agricultural and forestry systems.

| S-EPMC6221264 | biostudies-literature

A new species of Tamarixia Mercet (Hymenoptera, Eulophidae), parasitoid of Trioza aguacate Hollis & Martin (Hemiptera, Triozidae) in Mexico.

Project description:Tamarixia aguacatensis Yefremova, sp. n. (Hymenoptera: Eulophidae: Tetrastichinae) is described from Mexico as a parasitoid of the avocado psyllid, Trioza aguacate Hollis & Martin (Hemiptera: Triozidae). Trioza aguacate is a serious pest of avocado, Persea americana Miller. A key to the species of Tamarixia Mercet in Mexico is given.

| S-EPMC3904067 | biostudies-literature

Two new species of Prionomastix Mayr (Hymenoptera: Encyrtidae) with a key to Indian species.

Project description:BackgroundSpecies of Prionomastix Mayr were not known from India when Manickavasagam and Rameshkumar 2011 and Rameshkumar and Poorani 2015 misidentified a new species as P. siccarius. Now it is corrected by explaining the characters as to why it is new and not P. siccarius along with another new species. As we have one another new species, P. orientialis, described by Rameshkumar and Poorani 2015 our two new species are compared with P. orientalis also.New informationTwo new species of Prionomastix Mayr (Hymenoptera: Encyrtidae), one from Bihar state and the other from Tamil Nadu state, India, are described viz., P. tamilnadensis sp. nov and P. biharensis sp. nov. and a key to all known Indian species is provided.

| S-EPMC4983778 | biostudies-literature

Cheiloneurusflaccus (Walker, 1847) (Hymenoptera: Encyrtidae), new to New Zealand.

Project description:Cheiloneurusflaccus (Walker, 1847) is reported from New Zealand for the first time.

| S-EPMC3990275 | biostudies-literature

Cophylogenetic relationships between Anicetus parasitoids (Hymenoptera: Encyrtidae) and their scale insect hosts (Hemiptera: Coccidae).

Project description:BackgroundNumerous studies have investigated cospeciation between parasites and their hosts, but there have been few studies concerning parasitoids and insect hosts. The high diversity and host specialization observed in Anicetus species suggest that speciation and adaptive radiation might take place with species diversification in scale insect hosts. Here we examined the evolutionary history of the association between Anicetus species and their scale insect hosts via distance-based and tree-based methods.ResultsA total of 94 Anicetus individuals (nine parasitoid species) and 113 scale insect individuals (seven host species) from 14 provinces in China were collected in the present study. DNA sequence data from a mitochondrial gene (COI) and a nuclear ribosomal gene (28S D2 region) were used to reconstruct the phylogenies of Anicetus species and their hosts. The distance-based analysis showed a significant fit between Anicetus species and their hosts, but tree-based analyses suggested that this significant signal could be observed only when the cost of host-switching was high, indicating the presence of parasite sorting on related host species.ConclusionsThis study, based on extensive rearing of parasitoids and species identification, provides strong evidence for a prevalence of sorting events and high host specificity in the genus Anicetus, offering insights into the diversification process of Anicetus species parasitizing scale insects.

| S-EPMC3878026 | biostudies-literature

New species of Trigonalyidae (Hymenoptera) from NW China.

Project description: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., 2014, Orthogonalys hirasana Teranishi, 1929, O. elongata Teranishi, 1929, Pseudogonalos hahnii (Spinola, 1840), Taeniogonalos alticola (Tsuneki, 1991), T. formosana (Bischoff, 1913), T. taihorina (Bischoff, 1914), and Teranishia glabrata Chen et al., 2014. Poecilogonalos maga Teranishi, 1929, syn. n. and Taiwanogonalos claripennis Tsuneki, 1991, syn. n. are new synonyms of Taeniogonalos taihorina (Bischoff, 1914) and Taiwanogonalos alishana Tsuneki, 1991, syn. n. of Taeniogonalos alticola (Tsuneki, 1991). Revised keys to species of the genera Bareogonalos, Jezonogonalos, and Orthogonalys are included.

| S-EPMC5673858 | biostudies-other

The First Record of Ooencyrtus nezarae (Hymenoptera: Encyrtidae) on Kudzu Bug (Hemiptera: Plataspidae) in North America

Project description:Abstract The kudzu bug, Megacopta cribraria (F.) (Heteroptera: Plataspidae), is an invasive insect pest introduced from Asia in 2009 that poses a threat to soybeans (Glycine max [L.] Merr. [Fabales: Fabaceae]) and other legume crops in the United States. Initially discovered in Georgia, M. cribraria rapidly expanded across the southeast until 2014 when a significant decline in its population was observed across many locations. This notable decline in M. cribraria populations is attributed to the emergence of new parasitoids and pathogens in its new invasive range. So far, only a single egg parasitoid, Paratelenomus saccharalis (Dodd) (Hymenoptera: Platygastridae), is known to parasitize the eggs of M. cribraria in the United States. Here, we report a new egg parasitoid of M. cribraria identified as Ooencyrtus nezarae Ishii, 1928 (Hymenoptera: Encyrtidae), recovered from egg masses of M. cribraria collected from soybean in Alabama. O. nezarae is reported to parasitize eggs from a variety of heteropteran families and has been observed parasitizing M. cribraria in China. To the best of our knowledge, this is the first report of O. nezarae in North America. The potentials of O. nezarae for biological control of M. cribraria in the United States and the direction of future studies are discussed.

| S-EPMC5789261 | biostudies-literature

Dataset of host records for introduced parasitoid wasp species (Hymenoptera) in New Zealand.

Project description:Background: The introduction of species to new regions is occurring at an increasing rate. These introductions typically consist of species that are deliberately introduced for the purposes of biological control of pests or of species that are accidentally introduced through human-mediated transport networks.Understanding the potential and actual impacts of these introduced species requires comprehensive information on their geographic distributions and biological associations.However, apart from a few well-known case studies, such information is lacking for many introduced species which severely hinders further assessment of risks and impact.New information: A dataset is provided on host associations, geographic distributions and dates of collection for both deliberately and accidentally-introduced parasitoid wasp species (Hymenoptera) in New Zealand. Information was obtained by digitising specimens from the New Zealand Arthropod Collection. Dates of records range from 1921 to 2017.The dataset includes 1265 specimen records, representing 127 parasitoid species from 12 families, with host records for 177 host species from 61 families and eight insect orders.These data provide baseline information to help evaluate the risk from introduced parasitoids to non-target and native species.

| S-EPMC7723879 | biostudies-literature

A new species of <i>Cheiloneurus</i> Westwood (Hymenoptera, Encyrtidae) as a hyperparasitoid of the invasive cotton mealybug, <i>Phenacoccus solenopsis</i> Tinsley, in China.

Project description:A new species, Cheiloneurus nankingensis sp. nov., from Eastern China is described. It is similar to C. arabiacus Hayat but distinct from it in a number of morphological characters. It is a hyperparasitoid with the encyrtid wasp Aenasius arizonensis Girault, 1915 as the primary host and the cotton mealybug Phenacoccus solenopsis Tinsley, 1898 (Hemiptera: Pseudococcidae) as the secondary host. A key to all seven species of Cheiloneurus known from China is presented.

| S-EPMC7557334 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data