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  • 1
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    In:  Acta Malacologica Inquisitionis vol. 1 no. 3, pp. 43-45
    Publication Date: 2024-02-01
    Description: Recently, the new genus Sinetectula Fraussen & Vermeij, 2021 was introduced \nfor some species of Engina-like shells, as they showed clear differences with \ntypical Engina species. For one of the included species an overlooked name was \nfound, changing the name from Sinetectula farinosa (Gould, 1850) to Sinetectula \ncarduus (Reeve, 1844).
    Keywords: Pisaniidae ; taxonomy ; Sinetectula
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
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  • 2
    Publication Date: 2024-02-01
    Description: New records of water mites (Acari: Hydrachnidia) from La R\xc3\xa9union Island are presented. \nOne species new to science, i.e. Diplodontus insulanus Pe\xc5\xa1i\xc4\x87 & Smit sp. nov. (Hydryphantidae) is described\xcd\xbe a second species, Neumania nodosa (Daday, 1898) (Unionicolidae) is \nreported for the first time from La R\xc3\xa9union.
    Keywords: water mites ; new species ; taxonomy ; DNA-barcoding ; running waters
    Repository Name: National Museum of Natural History, Netherlands
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  • 3
    Publication Date: 2024-02-01
    Description: Molecular systematic studies of the anthozoan class Octocorallia have revealed widespread incongruence between phylogenetic relationships and taxonomic classification at all levels of the Linnean hierarchy. Among the soft coral taxa in order Malacalcyonacea, the family Alcyoniidae and its type genus Alcyonium have both been recognised to be highly polyphyletic. A recent family-level revision of Octocorallia established a number of new families for genera formerly considered to belong to Alcyoniidae, but revision of Alcyonium is not yet complete. Previous molecular studies have supported the placement of Alcyonium verseveldti (Benayahu, 1982) in family Cladiellidae rather than Alcyoniidae, phylogenetically distinct from the other three genera in that family. Here we describe a new genus, Ofwegenum gen. nov. to accommodate O. verseveldti comb. nov. and three new species of that genus, O. coronalucis sp. nov., O. kloogi sp. nov., and O. colli sp. nov., bringing the total number of species in this genus to four. Ofwegenum gen. nov. is a rarely encountered genus so far known from only a few locations spanning the Indian and western Pacific Oceans. We present the morphological characters of each species and use molecular data from both DNA barcoding and target-enrichment of conserved elements to explore species boundaries and phylogenetic relationships within the genus.
    Keywords: DNA barcoding ; molecular phylogeny ; new combination ; northern Red Sea ; Ofwegenum gen. nov. ; Oman ; R\xc3\xa9union ; sclerites ; target-enrichment ; taxonomy ; ultraconserved elements
    Repository Name: National Museum of Natural History, Netherlands
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  • 4
    Publication Date: 2024-01-17
    Description: Water mites of the genus Mideopsis are often a very abundant member of running and standing water communities \nwhose taxonomy has been based almost exclusively on traditional morphological studies. In this study, we present a \nspecies-level phylogeny of the genus in Europe using 71 cytochrome c oxidase subunit I (COI) barcodes available in the \nBOLD database. In addition to morphological identification, we applied two different molecular taxon delimitation \napproaches (Assemble Species by Automatic Partitioning - ASAP and multi-rate Poisson tree processes). The ASAP \nmolecular delimitation revealed the presence of five molecular operational taxonomic units (MOTU), i.e., M. crassipes \nSoar, 1904, M. milankovici Pe\xc5\xa1i\xc4\x87 & Smit, 2020, M. roztoczensis Biesiadka & Kowalik, 1979 and two distinct M. \norbicularis MOTUs, both widely distributed and sympatric in Central and Northern Europe. Morphological analysis \nrevealed that specimens of Clade 1 match the description given by Biesiadka & Kowalik (1979) for Mideopsis \norbicularis. We highlight the need for a thorough revision of the genus Mideopsis in Europe by integrating \nmorphological and molecular data.
    Keywords: Acari ; DNA barcoding ; taxonomy ; running waters ; standing waters
    Repository Name: National Museum of Natural History, Netherlands
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  • 5
    Publication Date: 2024-01-12
    Description: By means of an integrated approach, including molecular, morphological, anatomical and histological data, we describe a new species of freshwater flatworm of the genus Dugesia from southwest China, representing the third species recorded for the country. Morphologically, the new species, Dugesia umbonata Song & Wang, sp. nov., is particularly characterised by the presence of a muscularised hump immediately antero-dorsally to a knee-shaped bend in its bursal canal and by an ejaculatory duct that opens subterminally through the dorsal side of the penis papilla. Four molecular datasets (18S rDNA; ITS-1; 28S rDNA; COI) facilitated determination of the phylogenetic position of the new species, which belongs to a clade comprising other species from the Australasian and Oriental regions. We also analysed the structure of its major nervous system by means of the acetylcholinesterase (AChE) histochemical method and compared these results with data available for three other species of Dugesia.
    Keywords: Ecology ; Evolution ; Behavior and Systematics ; Molecular phylogeny ; Taxonomy ; Histochemistry ; Acetylcholinesterase (AChE)
    Repository Name: National Museum of Natural History, Netherlands
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  • 6
    Publication Date: 2024-01-12
    Description: This paper presents a first critical review of the beetle species (Insecta: Coleoptera) reported from the (former) Dutch Antilles as well as a history of beetle collecting and collectors on the islands. The introductory section provides a concise overview of the location, climate, geology and vegetation of the six islands. The catalogue is concluded with miscellaneous additions, corrections and annotations to the published records of the other islands of the northern Leeward Islands, and a comprehensive bibliography. (ZooBank registration: http://zoobank.org/ \nE2D76464-5AAE-4D75-9AC5-CA119E65D72A)
    Keywords: Ecology ; Evolution ; Behavior and Systematics ; Insect Science
    Repository Name: National Museum of Natural History, Netherlands
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  • 7
    Publication Date: 2024-01-12
    Description: New data on 52 non-indigenous mollusks in the Eastern Mediterranean Sea is reported. Fossarus sp. (aff. aptus sensu Blatterer 2019), Coriophora lessepsiana Albano, Bakker & Sabelli, sp. nov., Cerithiopsis sp. aff. pulvis, Joculator problematicus Albano & Steger, sp. nov., Cerithiopsis sp., Elachisina sp., Iravadia aff. elongata, Vitrinella aff. Vitrinella sp. 1 (sensu Blatterer 2019), Melanella orientalis, Parvioris aff. dilecta, Odostomia cf. dalli, Oscilla virginiae, Parthenina cossmanni, Parthenina typica, Pyrgulina craticulata, Turbonilla funiculata, Cylichna collyra, Musculus coenobitus, Musculus aff. viridulus, Chavania erythraea, Scintilla cf. violescens, Iacra seychellarum and Corbula erythraeensis are new records for the Mediterranean. An unidentified gastropod, Skeneidae indet., Triphora sp., Hypermastus sp., Sticteulima sp., Vitreolina cf. philippi, Odostomia (s.l.) sp. 1, Henrya (?) sp., and Semelidae sp. are further potential new non-indigenous species although their status should be confirmed upon final taxonomic assessment. Additionally, the status of Dikoleps micalii, Hemiliostraca clandestina comb. nov. and H. athenamariae comb. nov. is changed to non-indigenous, range extensions for nine species and the occurrence of living individuals for species previously recorded from empty shells only are reported. Opimaphora blattereri Albano, Bakker & Sabelli, sp. nov. is described from the Red Sea for comparison with the morphologically similar C. lessepsiana Albano, Bakker & Sabelli, sp. nov. The taxonomic part is followed by a discussion on how intensive fieldwork and cooperation among institutions and individuals enabled such a massive report, and how the poor taxonomic knowledge of the Indo-Pacific fauna hampers non-indigenous species detection and identification. Finally, the hypothesis that the simultaneous analysis of quantitative benthic death assemblages can support the assignment of non-indigenous status to taxonomically undetermined species is discussed.
    Keywords: Animal Science and Zoology ; Ecology ; Evolution ; Behavior and Systematics ; Cerithiopsidae ; invasion biology ; Lessepsian invasion ; Mollusca ; new species ; Red Sea ; taxonomy ; Triphoridae
    Repository Name: National Museum of Natural History, Netherlands
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  • 8
    Publication Date: 2024-01-12
    Description: Asia contains a high species diversity of the freshwater gastropod genus Theodoxus. Recent molecular and morphological reviews of this diversity have uncovered a number of yet undescribed species while suggesting the urgent revision of several others. Moreover, some of these studies have indicated a number of species previously not recorded for this continent. Despite the advancements, a taxonomic revision and an update on the distribution of Theodoxus spp. in Asia is still pending. Here, we construct the most robust phylogeny of Theodoxus up to now and review original descriptions, type material, recent taxonomic revisions, compendia, and species lists to provide a comprehensive checklist of all known extant Asian Theodoxus spp. Our checklist also provides descriptions for three recently discovered and yet undescribed species (Theodoxus gurur Sands & Gl\xc3\xb6er, sp. nov., Theodoxus wesselinghi Sands & Gl\xc3\xb6er, sp. nov., and Theodoxus wilkei Sands & Gl\xc3\xb6er, sp. nov.), as well as shows the need to synonymise several previously described morphospecies. The present revision recognizes 14 extant Theodoxus spp. for Asia. Some of these species are widespread, while others are endemic to just a single location. Based on the revised and new distribution data, we provide updates and new assessments of species conservation statuses.
    Keywords: checklist ; conservation ; morphology ; Palearctic ; phylogenetics ; taxonomy ; Marie Sk\xc5\x82odowska-Curie Actions ; action: H2020-MSCA-ITN-2014 ; PRIDE ; grant agreement No: 642973
    Repository Name: National Museum of Natural History, Netherlands
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  • 9
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    Naturalis Biodiversity Center
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 68 no. 1, pp. 63-65
    Publication Date: 2024-03-24
    Description: A new subspecies of the African species Spermacoce bequaertii is described and illustrated. This new subspecies (subsp. brevituba) is restricted to the Kasai district in the Democratic Republic of Congo, and differs from the typical subspecies in having smaller mature flowers with a glabrous corolla tube inside.
    Keywords: Plant Science ; Ecology ; Evolution ; Behavior and Systematics ; Africa ; Rubiaceae ; Spermacoce bequaertii ; Spermacoceae ; taxonomy
    Repository Name: National Museum of Natural History, Netherlands
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  • 10
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    Naturalis Biodiversity Center
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 67 no. 2, pp. 129-131
    Publication Date: 2024-03-24
    Description: A new species of Freycinetia Gaudich. (Pandanaceae; Freycinetoideae) with conspicuous ellipsoid leaves and spiny auricles from the island of Halmahera in the Moluccan Archipelago is here newly described as F. halmaherensis A.P.Keim, W.Sujarwo & Sahroni. A full description of the new species and a key to the species of Freycinetia in the Moluccas are provided.
    Keywords: Plant Science ; Ecology ; Evolution ; Behavior and Systematics ; Freycinetia ; Freycinetoideae ; Halmahera ; Moluccas ; Pandanaceae
    Repository Name: National Museum of Natural History, Netherlands
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