Taxonomic review of the lace bug genus Omoplax ( Hemiptera: Heteroptera: Tingidae ) endemic to “ Oriental Galapagos ” (the Ogasawara Islands, Japan ) with the description of its new allied genus and species

2020 ◽  
Author(s):  
Jun Souma ◽  
Satoshi Kamitani
Keyword(s):  
Taxonomic Review ◽  
Lace Bug ◽  
Ogasawara Islands

Phylogenetic analysis and revision of the strangest lace bug subfamily Vianaidinae (Heteroptera: Tingidae)

2019 ◽  
Vol 188 (4) ◽  
pp. 1172-1212 ◽  
Author(s):  
Marcus Guidoti ◽  
Sara Itzel Montemayor ◽  
Luiz Alexandre Campos ◽  
Eric Guilbert
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
New Genus ◽  
Taxonomic Review ◽  
Lace Bug ◽  
The Future ◽  
Lace Bugs ◽  
Internal Relationships

Abstract In this study, we present a taxonomic review of a rarely collected subfamily of lace bugs (Vianaidinae: Tingidae: Heteroptera), including the description of nine new species and one new genus, and a phylogenetic analysis targeting its internal relationships. Anommatocoris araguanus sp. nov., A. knudsoni sp. nov., A. schuhi sp. nov., A. serratus sp. nov., A. sucreanus sp. nov., Thaumamannia insolita sp. nov. and T. urucuana sp. nov. are proposed, in addition to the new genus Henryvianaida gen. nov. with its two macropterous species, H. colombiensis sp. nov. and H. machupicchuensis sp. nov. The monophyly of all vianaidine genera is recovered and their synapomorphies are highlighted. Comments on fossil forms and insights on the future of Vianaidinae taxonomy and systematics are also included.

Foraging Behavior of Black-Footed Albatross Phoebastria nigripes Rearing Chicks on the Ogasawara Islands

2019 ◽  
Vol 18 (1) ◽  
pp. 27 ◽  
Author(s):  
Kentaro Kazama ◽  
Tomoko Harada ◽  
Tomohiro Deguchi ◽  
Hajime Suzuki ◽  
Yutaka Watanuki
Keyword(s):  
Foraging Behavior ◽  
Ogasawara Islands

Evaluation of Selected Cotoneaster spp. for Resistance to Hawthorn Lace Bug

1985 ◽  
Vol 3 (4) ◽  
pp. 156-157
Author(s):  
Peter B. Schultz
Keyword(s):  
The Other ◽  
Lace Bug ◽  
Lace Bugs ◽  
Preference Study ◽  
Dense Pubescence

Four Cotoneaster species were evaluated for resistance to hawthorn lace bug. In a preference study using adults, the lace bugs preferred C. x watereri Exell. ‘Brandekeir’ when compared to the other 3 species, C. lacteus W.W.Sm., C. nitens Rehd. & E.H. Wils. and C. acutifolius Turcz. Significantly fewer nymphs completed development on foliage of C. lacteus than on C. x watereri ‘Brandekeir,’ C. nitens and C. acutifolius. The presence of dense pubescence is suggested as a factor in this reduced development.

Review of the genus Astragalus section Helmia (Fabaceae)

2019 ◽  
pp. 120-131
Author(s):  
M. S. Knyazev
Keyword(s):  
Identification Key ◽  
The Other ◽  
Taxonomic Review ◽  
Narrow Scope ◽  
A Priority ◽  
Astragalus Sect

A taxonomic review of species and intraspecific taxa of the Astragalus L. section Helmia Bunge is presented. We treat the section Helmia in a traditional, narrow scope, including only 9 species and subspecies: A. helmii Fisch. ex DC., A. tergeminus (Knjaz., Kulikov et E. G. Philippov) Knjaz., A. permiensis C. A. Mey. ex Rupr., A. depauperatus Ledeb. (= A. chakassiensis Polozhij), A. kasachstanicus Golosk. subsp. kasachstanicus, A. kasachstanicus subsp. coloratus Knjaz., A. gregorii B. Fedtsch. et Basil. (= A. tuvinicus Timokhina), A. heptapotamicus Sumnev., A. ionae Palib. ex Gontsch. et Popov. With regard to the other 16 species of sect. Helmia in its widest sense, as accepted in the monograph by D. Podlech and Sh. Zarre (2013), we believe it more correct to attribute them to other sections. The rank of A. helmii var. tergeminus Knjaz., Kulikov et E. G. Philippov is raised to the species, A. tergeminus (Knjaz., Kulikov et E. G. Philippov) Knjaz. It is shown that A. gregorii is a priority name of A. tuvinicus. The epitype of A. permiensis C. A. Mey. ex Rupr. is designated. An identification key and a map of distribution for all species and subspecies of Astragalus sect. Helmia are presented.

Taxonomic Review of the Genus Saurida (Aulopiformes: Synodontidae) from Korea

2018 ◽  
Vol 30 (4) ◽  
pp. 205-216
Author(s):  
Minyu Yeo ◽  
Jin-Koo Kim
Keyword(s):  
Taxonomic Review

In Vitro Screening of Azalea for Resistance to Azalea Lace Bug

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 506b-506
Author(s):  
Carol D. Robacker ◽  
S.K. Braman
Keyword(s):  
Leaf Damage ◽  
In Vitro Screening ◽  
Screening Assay ◽  
Delaware Valley ◽  
In Vitro Techniques ◽  
Culture Tube ◽  
Lace Bug ◽  
Lace Bugs ◽  
Laboratory Bioassays

Azalea lace bug (Stephanitis pyrioides) is the most serious pest on azalea. Results of laboratory bioassays and field evaluations of 17 deciduous azalea taxa have identified three resistant taxa: R. canescens, R. periclymenoides, and R. prunifolium. Highly susceptible taxa are `Buttercup', `My Mary', R. oblongifolium, and the evergreen cultivar `Delaware Valley White'. To determine whether in vitro techniques would have potential value in screening or selecting for resistance, or for the identification of morphological or chemical factors related to resistance, an in-vitro screening assay was developed. In-vitro shoot proliferation was obtained using the medium and procedures of Economou and Read (1984). Shoots used in the bioassays were grown in culture tubes. Two assays were developed: one for nymphs and one for adult lace bugs. To assay for resistance to nymphs, `Delaware Valley White' leaves containing lace bug eggs were disinfested with 70% alcohol and 20% commercial bleach, and incubated in sterile petri plates with moistened filter paper until the nymphs hatched. Five nymphs were placed in each culture tube, and cultures were incubated for about 2 weeks, or until adults were observed. To assay for resistance to adults, five female lace bugs were placed in each culture tube and allowed to feed for 5 days. Data collected on survival and leaf damage was generally supportive of laboratory bioassays and field results. Adult lace bugs had a low rate of survival on resistant taxa. Survival of nymphs was somewhat reduced on resistant taxa.

scholarly journals Discovery of the Smallest Lace Bug from Mid-Cretaceous of Northern Myanmar Supports the Hypothesis of a Miniaturization Phenomenon of Insects in Kachin Amber (Hemiptera: Heteroptera: Tingidae)

Taxonomy ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 60-68
Author(s):  
Jun Souma ◽  
Shûhei Yamamoto ◽  
Yui Takahashi
Keyword(s):  
New Species ◽  
New Genus ◽  
The Other ◽  
Diagnostic Characters ◽  
Lace Bug ◽  
New Finding ◽  
A New Species

A total of 14 species in seven tingid genera have been described from the mid-Cretaceous Burmese (Kachin) amber from northern Myanmar, with very distinct paleofauna. Here, a new species of a new genus, Burmavianaida anomalocapitata gen. et sp. nov., is described from Kachin amber. This new species can be readily distinguished from the other described tingid taxa by the apparently smaller body and the structures of the pronotum and hemelytron. Burmavianaida gen. nov. shares the diagnostic characters with two clades composed of three extant subfamilies (Cantacaderinae + Tinginae) and Vianaidinae and may represent an extinct clade distinct from them. To the best of our knowledge, B. anomalocapitata sp. nov. is the smallest species of Tingidae among over 2600 described species. Our new finding supports the hypothesis of the miniaturization phenomenon of insects in Kachin amber, as suggested by previous studies.

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