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The broad objectives of the International Heteropterists’ Society (IHS) are to promote systematic, biogeographic, and biological studies of Heteroptera and to cultivate cooperative research among heteropterists throughout the world. The Society is organized and operated exclusively for scientific and educational purposes.

The Society holds a meeting every four years at locations around the world, where members give presentations on their work and discuss the directions of the Society. The Society’s website provides an online portal for distribution of information about bugs, including a world bibliography, taxon pages, and membership details.

Interested in joining the IHS? Read more about the Society and information on membership. You can also donate to the Student Travel Fund your contribution is very valuable!

The third issue of Journal of the International Heteropterists’ Society (JIHS) has been published!

Thanks to the Editors in Chief and the Editorial Team for their efforts!

Do not forget to visit the Journal’s webpage to explore the first and second issues.

The Journal of the International Heteropterists’ Society (JIHS)

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The Journal of the International Heteropterists’ Society (JIHS) publishes manuscripts of high scientific quality on heteropteran systematics, taxonomy, morphology, biodiversity, biogeography, natural history, and conservation biology

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The second issue of Journal of the International Heteropterists’ [...]

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International Heteropterists' Society
International Heteropterists' Society3 days ago
New paper!

Arslan H. & Candan S. "Morphological structure of salivary glands, alimentary canal, and Malpighian tubules in adult Eurydema spectabilis Horváth, 1882 (Heteroptera, Pentatomidae)".

Eurydema spectabilis (Heteroptera: Pentatomidae) has a piercing-sucking mouth type and feeds on plant sap. In this study, the morphological structure of the salivary glands, alimentary canal, and Malpighian tubules of E. spectabilis was examined using light and scanning electron microscopy. Salivary glands consist of the principal and accessory salivary glands. In E. spectabilis, digestion begins in the mouth and ends in the anus. Alimentary canal is divided into three parts: foregut, midgut, and hindgut. The foregut consists of pharynx, esophagus, and proventriculus. The esophagus connects to the proventriculus and resembles a narrow tube. The wall of the proventriculus has a recessed structure and is surrounded by a single cylindrical layer of epithelium and muscle. The midgut is divided into three regions: the first, second, and third ventricles (V1-V3). V1 and V2 consist of single-layered cylindrical epithelium. V3 contains a single layer of cuboidal epithelium. Gastric caeca were found in the midgut. The hindgut consisted of a pylorus followed by a well-developed rectum. The wall of the rectum consists of a single-layer cuboidal epithelium and muscle. Its lumen contains numerous bacteria and uric acid crystals. The pylorus consists of a single-layered cylindrical epithelium. It is also the origin of Malpighian tubules. Malpighian tubules consist of two regions: proximal and distal. The morphological structure of the salivary glands, alimentary canal, and Malpighian tubules of E. spectabilis, which has not been studied before, was examined and discussed in comparison with other orders. It is also aimed to contribute to future studies.

https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/jemt.24684?af=R
International Heteropterists' Society
International Heteropterists' Society6 days ago
New paper!

Cunha E.V.P. et al. "Hypoxys (Hemiptera: Heteroptera: Pentatomidae: Edessinae): new species and updated identification keys for the species".

The genus Hypoxys Amyot & Serville, 1843 was recently revalidated and reviewed. Hypoxys is the second most numerous genus in Edessinae, with around 50 species described so far. Here, 12 new species of Hypoxys, distributed in three species groups, are described: H. quadridens group (H. afasciatus sp. nov. H. ambiguus sp. nov. H. variegatus sp. nov.), H. oxyacanthus group (H. bimaculatus sp. nov. H. stenospilus sp. nov.) and H. balteatus group (H. caienensis sp. nov. H. colombianus sp. nov. H. montanus sp. nov. H. oblongus sp. nov. H. splendidus sp. nov. H. tapirapensis sp. nov. H. tucumensis sp. nov.). Diagnoses for the species, distributional maps, and updated identification keys for the species groups of Hypoxys are provided. The female paratypes of H. breddini Mendonça, Nunes & Fernandes, 2021 are transferred to H. venustus Mendonça, Nunes & Fernandes, 2021. The geographical distribution of H. venustus is expanded.

https://www.tandfonline.com/doi/full/10.1080/01650521.2024.2323758?scroll=top&needAccess=true
International Heteropterists' Society
International Heteropterists' Society2 weeks ago
New paper!

Wu Y-F. et al. "Complete mitochondrial genome of Saldoida armata Horv�ath, 1911 (Heteroptera: Saldidae) and phylogenetic analysis".

The complete mitochondrial genome of Saldoida armata (Heteroptera: Saldidae) is 16,049 bp in length, comprising 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNA genes (rRNAs) and a control region. All the PCGs are initially encoded by ATN, TTG or GTG, and terminated coding with TAA or a single T. With the exception of trnS(AGN), all tRNAs exhibit a typical cloverleaf secondary structure. Phylogenetic analysis reveals the sister relationship of S. armata with other
Saldidae members. The complete mitogenome of S. armata will provide useful genetic information for species identification, phylogenetic analysis and conservation of this species.

https://www.tandfonline.com/doi/full/10.1080/23802359.2024.2410471
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