Seven Western Hemisphere genera (six known and one new), and 39 species (27 known and 12 new) of Lasiochilinae are redefined based on known and new characters. These new characters are briefly discussed. Plochiocorini, a new tribe, is erected in the basis of two genera: Plochiocoris Champion and Dolichiella Reuter. Anaelia, a new genus of Lasiochilini, is also erected based on the species Lasio...

A new species from Ghana, Psallops niedzwiedzkii Herczek & Popov, sp. n. is described. The dorsal habitus, head and male genitalia are presented and some morphological features are discussed. A key, short descriptions and map of the distribution of the African species of the genus are also provided.

Pentamyrmex spinosus new genus, new species is described, and a new tribe is erected for this remarkable insect. This is the first report of ant mimicry in the Pentatomidae.

The ovipositional preferences of two squash bug species, Anasa tristis (DeGeer) (Heteroptera: Coreidae) and Anasa armigera Say (Heteroptera: Coreidae), were evaluated in paired choice tests of different species and cultivars of plants in the family Cucurbitaceae. Females of A. tristis preferred to oviposit on the cultivar from which they were reared over three other cultivars of the same specie...

Studies have indicated that consistent or well-constrained (relatively low variability) carbon:nitrogen:phosphorus (C:N:P) ratios exist in large-scale ecosystems, including both marine and terrestrial ecosystems. Little is known about the C, N and P stoichiometric ratios that exist in the soils and plants of Chenier Island in the Yellow River Delta (YRD). We examined the distribution patterns a...

One new species, Leotichius schuhi Jung sp. nov., that shared habitat with the larvae of xeric adapted ant-lions (Neuroptera), is described from northern Cambodia. Diagnosis, description and biological notes of the new species are presented.

The paper provides new records and a critical review of the previous citations of Lethocerus patruelis (Stål, 1855) from Italy. The status of the species in Italy, and whether its presence can be related to a recent introduction or to a natural westward spread, is discussed, but further observations are needed to assess its effective status in the country. The dates of description for this spec...

Three new species of the plant bug genus, Psallus are recognized from the Korean Peninsula: Psallus (Calopsallus) injensis Duwal sp. nov., P. (Hylopsallus) taehwana Duwal sp. nov. and P. (Phylidea) yongdaeri Duwal sp. nov. These species are described with illustrations of male and female genitalic structures. A revised key to known species from the Korean Peninsula, including new species and bi...

This study was conducted to determine the overwintering insect biodiversity in pistachio orchards of Middle Euphrates Valley, Turkey during 2017 and 2018 by artificial shelters. Artificial shelters were established five ?ehirba??, Karaba?, Meyanca, Baraj Ekenek locations. Ten trees selected within each orchard these covered with a burlap sack rest corrugated cardboard through September January....