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Molecular analysis in this study, based on partial sequences of mitochondrial 12S and 16S ribosomal DNA, cytochrome oxidase subunit I (COI), and the nuclear 28S ribosomal DNA, found all three species of Acanthosquilla, including the type species, A. multifasciata (Wood-Mason, 1895), grouped together within a single clade. The resulting arboreal structures also imply the non-monophyletic nature of Nannosquillidae, although the support for this assertion is weak at the nodes. By meticulously examining morphological features, color patterns, and performing DNA barcoding, we were able to distinguish intraspecific variations and interspecific differences. By analyzing the setae’s arrangement and quantity under the dorsal spine of the raptorial claw carpus, it became evident that A. shoheii n. sp. possessed unique characteristics. A. derijardi and the newly described A. ryukyuensis n. sp. are separated by the intricate combination of patterns on their rostral plate, posterior TS8 margin, and posterodorsal telson surfaces.

A new species of palaemonid shrimp, Periclimenes variabilis, is depicted and detailed based on four specimens collected from the Ritto Seamount, situated on the West Marina Ridge of the northwestern Pacific, at depths between 642 and 666 meters. The process of collecting specimens of the new species involved an unidentified hexacoral belonging to the Primnoidae family (Cnidaria) and an antipatharian octocoral of the Leiopathes species. The discovery of Cnidaria and an unidentified crinoid (Echinodermata) suggests an involvement with these invertebrates. Using the mitochondrial 16S ribosomal RNA and cytochrome C oxidase subunit I genes, phylogenetic studies and morphological comparisons suggest a close relationship between the new species and Periclimenes uniunguiculatus Bruce, 1990, though the presence of more than two spiniform setae on either side of the telson in the new species aligns with the generic characteristics of Bathymenes Kou, Li & Bruce, 2016. Because of the close relationship between the species currently part of the Periclimenes Costa, 1844 category, and the unresolved taxonomic status of the genus, a provisional assignment to the Periclimenes genus is made for the new species. A comparative analysis of the traits that differentiate the new species from closely related taxonomic groups is presented.

Ten species of the Anthobium Leach, 1819 genus from the eastern Palaearctic region are (re-) described and illustrated. Nepalese A. jaegeri Shavrin & Smetana, 2019, a member of the consanguineum group, and A. schawalleri, a new species, are included. The convexior group includes A. ruzickai, a species from the Lianhuashan region within China’s Gansu province. A species from the crassum group, *faillei*, is a noteworthy find in the Yunnan Biluo Mountains, China. At the site of Myagdi Khola in Nepal, a specimen of A. luteolum was encountered. The Kulanga Khola in Nepal hosted a pauxillum species. The Solukhundu district in Nepal harbors the *A. wittmeri* species. N. (India, Kashmir) represents a member of the fusculum group. Detailed distributional maps are available for all (re-)described species. Species identification within the Fusculum group hinges upon a modified key. Eleven species of the atrocephalum, fusculum, gracilipalpe, nigrum, and reflexum groups are represented in the available faunistic data. The presence of Anthobium nigrum (Cameron, 1924) in Nepal is newly documented in scientific literature. A comprehensive species list for the eastern Palaearctic region is given.

Two flightless species, belonging to the Holaptilon Beier, 1964 genus (Mantodea Gonypetidae Gonypetinae), are noted for their comparable body dimensions and form. Beier’s 1964 work on the genus *H. pusillulum* highlights the presence of the type species in both Israel and Jordan. A newly recognized species, belonging to the genus H., originated in Iran. Kolnegari (2018) provided a detailed account of the brevipugilis. A new species, specifically H. yagmur Ylmaz & Sevgili sp., forms a key focus of this research. Turkey is where n. is described from. The volcanic mountain Karacadag (Sanlurfa), located in the Southeastern Anatolia region, is where this species was discovered. The habitat of this species is typically found in steppic stony areas. Stone and ground trap collections yielded this species, implying a potential cryptic or nocturnal nature. This discovery suggests a broader geographic range for the genus than previously documented, hinting at the possibility of further unrecognized species. The genus Holaptilon was initially documented in Turkey. During the process of reviewing the praying mantis inventory for Turkey, we discovered that the samples collected in Agr, as listed in the Mantodea catalog for Turkey, were mistakenly categorized as Armene robusta Mishchenko, 1956. However, they actually belong to the genus Holaptilon, thereby revealing that Turkey presently houses 20 species/subspecies of praying mantises.

Three new species of the Spinirta genus, identified by Jin and Zhang (2020), are reported from China. Among these is S. shenwushanensis. November’s focus is on the *S. lanceola* specimen; a detailed examination is required. A list of sentences is the output of this JSON schema. Regarding the species S. caudata. A detailed description of the male S. leigongshanensis, a species initially investigated by Jin and Zhang in 2020, is presented here for the first time. In conclusion, we present an updated map detailing the geographical distribution of the genus.

A taxonomic key, exclusive to males, is provided for the 80 species and 2 subspecies of the genus Limnophora Robineau-Desvoidy (1830) in China, including the novel species Limnophora magnipulvilla. Sentences are listed within this JSON schema. In the classification of species, the Limnophora apiciflata stands out. Generate ten unique rewrites of the sentences, emphasizing structural variations to create distinct versions. Photographs of the habitus and male genitalia, as well as illustrations of the new species’ male genitalia, are demonstrated.

Indian faunal records now include the eulophid genera Dermatopelte Erdos & Novicky and Iniostichus Kamijo & Ikeda, a first. Two novel species, Dermatopelte striata n. sp. and Iniostichus proximus n. sp., are documented and visualized in this report. The document includes a revised key for the species of Dermatopelte found in the Indo-Malaysian region, along with a key to the extant species of Iniostichus.

Two novel species of Neorthostigma Belokobylskij, 1998, are now described from Brazil, marking the inaugural appearance of this genus in the Neotropical region. Amongst the recently discovered species is Neorthostigma neotropicalis. Output this JSON schema: list[sentence] Further research is likely to shed further light on the characteristics of Neorthostigma signifrons. A JSON schema containing a list of sentences is my request. For the identification of the known species of Neorthostigma, a dichotomous key is provided.

Illustrations and a description of a new diplommatinid snail species, discovered in the subterranean regions of Jiangxi, China, are provided. The cylindrical-fusiform shape of its shell, combined with the lack of internal columellar lamellae and parietal folds, are diagnostic of this species. The morphological and molecular phylogenetic characterization of the new species compels the introduction of a new genus, designated Sohtsuia Z.-Y. Chen, generally. A structurally diverse list of rewritten sentences is generated by this JSON schema. pafr signal Using molecular phylogenetics, the evolutionary relationships of representative Diplommatina species across East Asia are illustrated, accompanied by a discussion of the new genus’s evolutionary placement. Concerning Sohtsuia sp., diting is noted. Nov. is recognized as a novel species, based on its unique traits.

Strumpher & Kalawate’s description and illustrations detail a new species of keratin beetle, Omorgus (Omorgus) khandesh, native to Western India. The new species exhibits a morphology most closely resembling O. (O.) rimulosus (Haaf, 1957). A revised description and illustration of the latter allow for accurate species identification. In light of the findings, taxonomic revisions are necessary: The transferral of three species – O. (O.) inclusus (Walker 1858), O. (O.) maissouri (Haaf, 1945a), and O. (O.) rimulosus (Haaf, 1957) – from the subgenus Afromorgus Scholtz, 1986, to the nominotypical subgenus O. (O.) is now recommended based on this study. We provide an annotated compilation of the species within the Omorgus (nominotypical) subgenus from the Oriental and Palaearctic zones.

A research expedition in Leizhou City, Guangdong Province, China, unearthed a species of Trichotylenchus nematode from banana root rhizosphere samples. The species’ key features include an open C-shaped body, a head positioned separately from the body, and three incisures in the lateral field. The pharyngeal and tail areas are marked by irregular areolation. A stylet measuring 186 to 207 micrometers, a non-extending pharyngeal gland, intestinal fibrous tissue, and a post-anal intestinal sac are present. The elongate-subcylindroid tail, without striations, terminates in a bluntly conoid shape and shows 34-44 annuli. Scanning electron microscopy was utilized to ascertain certain morphological characteristics, yet only a subset of juvenile specimens were observed. With universal primers, the amplification of partial 18S rRNA, ITS, and 28S D2-D3 expansion sequences concluded with their deposition in GenBank under accession numbers ON622716, ON622717, and ON622714, respectively. The species identified as T. dispersus [(Siddiqi & Sharma, 1995) Geraert, 2011] was discovered in this area.

The Nogodinidae planthopper family, represented by the new species Morsina gomerae, has been identified for the first time on the Canary Islands. La Gomera’s dry landscapes, observed during November, presented a distinctive character. The 2019 publication of Mikewilsonia Holzinger is considered synonymous with the earlier work describing Morsina Melichar, 1902. A taxonomic revision of the 2019 Mikewilsonia kunzi description by Holzinger has resulted in its placement within Morsina, with the proposed combination Morsina kunzi (Holzinger, 2019).