Publications by authors named "Marcin J KamiNski"

Article Synopsis
  • Researchers at the Natural History Museum Basel discovered two new species of Afrotropical toktokkies within the darkling beetle family, challenging existing classifications.
  • A new genus named Bouchardium was proposed for these species, which include Bouchardium chillygonzalesi (the type species), B. cubicum (transferred from an old genus), and B. mariae.
  • Additionally, a new species of Toktokkus, T. zofiae, was identified in South Africa.
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The genus Fairmaire (Tenebrionidae, Blaptinae, Platynotini, Eurynotina) is revised. Two new species and one new synonymy are presented along with new diagnoses, descriptions, a distribution map, and key to species. The resulting species of are: , Koch (= Koch ), , Koch, and Fairmaire.

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In many extreme arid ecosystems, insects constitute major faunal components and are key contributors in nutrient cycling. Previous research on xerophily in insects has focused on adult forms. This study investigates skeletomuscular and behavioural adaptations of the Kalahari sandworm beetle larvae (Gonopus tibialis Fabricius) for dwelling in the sand.

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Article Synopsis
  • Tok-tokkies are a notable group within darkling beetles known for their unique substrate tapping communication, but the phylogenetic relationships among them are unclear.
  • This study analyzes the morphology of female reproductive structures across over 200 species, revealing distinctive features and relationships, while also defining 23 key characters specific to tok-tokkies.
  • Cladistic analysis indicates that many subtribes are not monophyletic, leading to several taxonomic revisions and the establishment of new genera and species based on morphological and molecular data.
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The study of ancient DNA is revolutionizing our understanding of paleo-ecology and the evolutionary history of species. Insects are essential components in many ecosystems and constitute the most diverse group of animals. Yet they are largely neglected in ancient DNA studies.

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  • The study aimed to establish reference values and tolerance limits for the sizes of certain arteries in the lower limbs.
  • Measurements were taken from 228 healthy volunteers using ultrasound technology to assess the diameter of arteries during diastole.
  • Results showed specific diameter ranges for each artery, indicated tolerance limits for size differences between left and right sides, and highlighted that age and body weight influence vessel sizes, with minor gender differences observed in one artery.
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The taxonomic concept of the genus Fåhraeus, 1870 is tested and revised based on newly identified material. The following new species are described: , , , and Kamiński. Wilke, 1925 is considered as a junior subjective synonym of Péringuey, 1899.

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This catalogue includes all valid family-group (six subtribes), genus-group (55 genera, 33 subgenera), and species-group names (1009 species and subspecies) of Sepidiini darkling beetles (Coleoptera: Tenebrionidae: Pimeliinae), and their available synonyms. For each name, the author, year, and page number of the description are provided, with additional information (e.g.

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The genus Anaxius Fåhraeus, 1870 (Tenebrionidae: Helopinina) is revised to include seven Southern African species, four of which are new. A taxonomic treatment of the genus is provided including a morphological study, new species descriptions, keys, illustrations, and notes on species distributions. The following species are treated: Anaxius bloubergensis sp.

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Article Synopsis
  • The study focuses on the tracheal system in holometabolous insects, specifically its post-embryonic development using micro-computed tomography for detailed analysis.
  • It examines different developmental stages (larvae, pupae, adults) of Tenebrio molitor, analyzing anatomical features like spiracle arrangement and tracheal sizes, with a sample size of 29 individuals for statistical reliability.
  • The research identifies three respiratory modules—cephalo-prothoracic, metathoracic, and abdominal—that are consistent across all stages, highlighting the structural organization and modularity of the tracheal system.
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The genus Tragardhus Koch, 1956 (Pedinini: Melambiina) is revised to include nine Afrotropical species, five of which are new. A taxonomic treatment of the genus is provided including a morphological study, new species descriptions, keys, illustrations, and notes on species distributions. The following species are included: Tragardhus (Mitragardhus) nodosus Koch, 1956, T.

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Article Synopsis
  • Three new species of trigonopoid Platynotina, namely Atrocrates kandai, A. smithi, and Schelodontes baviaanskloofensis, are identified from Baviaanskloof Nature Reserve in South Africa.
  • The study reaffirms the taxonomic classification of the genus Atrocrates based on recent specimens.
  • A brief discussion on the evolutionary relationships between the two genera, Atrocrates and Schelodontes, is included.
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The taxonomic and distributional data concerning the representatives of the Quadrideres simplicipes species-group is revised. Selinus parallelus Ancey, 1877, considered by some previous authors as incertae sedis Platynotina species, is transferred to the genus Quadrideres. Q.

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Objective: The rs12526453 (C/G) is a single nucleotide polymorphism in an intron of the PHACTR1 gene (phosphatase and actin regulator 1). The C allele is associated with increased risk of coronary artery disease in an unknown mechanism. We investigated its association with long-term overall mortality in patients with ST-elevation myocardial infarction (STEMI) treated invasively.

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In recent years, μCT-based studies of the insect tracheal system have become an increasingly important area of research. Nevertheless, the methods proposed in previous research for investigating the respiratory system in the three-dimensional space were described and tested based on a relatively small number of specimens. Additionally, the individuals studied in all these cases represented only a single post-embryonic stadium - pupa or imago - of a particular insect species.

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On the basis of a newly performed cladistic analysis a new classification of the representatives of two Afrotropical tenebrionid genera, Ectateus Koch, 1956 and Selinus Mulsant & Rey, 1853 sensu Iwan 2002a, is provided. Eleoselinus is described as a new genus. The genus Monodius, previously synonymized with Selinus by Iwan (2002), is redescribed and considered as a separate genus.

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Introduction: MicroRNAs (miRNAs) are small RNAs that play an important role in the regulation of gene expression. miRNA dysregulation has been associated with phenotypic changes, including cardiovascular diseases (CVDs).

Objectives: The aim of the study was to obtain a list of single nucleotide polymorphisms (SNPs) related to CVDs, with computationally predicted effect on miRNA binding sites, which would verify the hypothesis that miRNA dysregulation can lead to the development of CVDs.

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The taxonomic and distributional data concerning the representatives of the genus Anchophthalmops were revised. Lectotypes for Anchophthalmopsfoveipennis and A. ventralis were designated to fix the taxonomic status of these species.

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