Pipunculidae (Diptera) del Parque Nacional de la Caldera de Taburiente, La Palma (Islas Canarias, España) — Investigando la variabilidad morfológica y molecular de una nueva especie de moscas cabezonas

The present paper is a result of the project “Inventory and study of the invertebrate fauna of the Caldera de Taburiente National Park on La Palma, Canary Islands. Among the four species of Pipunculidae recorded, Chalarus guanche Kehlmaier sp. nov. is described and also recorded from Madeira, whereas Tomosvaryella freidbergi De Meyer, 1995 and T. parakuthyi De Meyer, 1995 are first records for La Palma. The morphological and molecular variability of C. guanche sp. nov. is studied and the presence of intragenomic variation in ITS2 rDNA is discussed. urn:lsid:zoobank.org:pub:D6A9AA88-A717-4AC2-AA8C-B32F1C91081EEste trabajo es el resultado del proyecto “Inventario y estudio de la fauna invertebrada del Parque Nacional de la Caldera de Taburiente” en la isla de La Palma, Islas Canarias. De las cuatro especies recogidas, se describe Chalarus guanche sp. nov. que se registra asimismo de Madeira, y Tomosvaryella freidbergi De Meyer, 1995 y T. parakuthyi De Meyer, 1995 son nuevos registros para La Palma. Se estudia la variabilidad morfológica y molecular de C. guanche sp. nov. y se discute la presencia de variación intragenómica en el ADNr ITS2

Twenty-six new species of Hoploscopa (Lepidoptera, Crambidae) from South-East Asia revealed by morphology and DNA barcoding

Hoploscopa Meyrick (Lepidoptera: Crambidae) is a fern-feeding genus found in montane areas of South-East Asia and Melanesia, eastwards up to the Samoan Islands. It includes sixteen described species, with at least 70 further undescribed species known from scientific collections. An iterative approach including morphological and molecular characters was used in order to explore the diversity of Hoploscopa. The hitherto described species are revised, and descriptions authored by T. Léger and M. Nuss are provided for an additional 26 new species: H. agtuuganonensis sp. nov., H. albipuncta sp. nov., H. albomaculata sp. nov., H. anacantha sp. nov., H. boleta sp. nov., H. cynodonta sp. nov., H. danaoensis sp. nov., H. gombongi sp. nov., H. gracilis sp. nov., H. ignitamaculae sp. nov., H. isarogensis sp. nov., H. jubata sp. nov., H. kelama sp. nov., H. kinabaluensis sp. nov., H. mallyi sp. nov., H. marijoweissae sp. nov., H. matheae sp. nov., H. niveofascia sp. nov., H. pangrangoensis sp. nov., H. parvimacula sp. nov., H. pseudometacrossa sp. nov., H. sepanggi sp. nov., H. sumatrensis sp. nov., H. titika sp. nov., H. tonsepi sp. nov., H. ypsilon sp. nov. Using a protocol specific for the amplification of DNA from old museum specimens, we recovered 101 COI barcodes for all but one of the newly described species, with 76 being barcode compliant (>487 bp). Species delimitation analyses suggest cryptic diversity, with six cases reflecting allopatric divergence, and two further cases found in sympatry

Ancient mitogenomics clarifies radiation of extinct Mascarene giant tortoises (Cylindraspis spp.)

The five extinct giant tortoises of the genus Cylindraspis belong to the most iconic species of the enigmatic fauna of the Mascarene Islands that went largely extinct after the discovery of the islands. To resolve the phylogeny and biogeography of Cylindraspis, we analysed a data set of 45 mitogenomes that includes all lineages of extant tortoises and eight near-complete sequences of all Mascarene species extracted from historic and subfossil material. Cylindraspis is an ancient lineage that diverged as early as the late Eocene. Diversification of Cylindraspis commenced in the mid-Oligocene, long before the formation of the Mascarene Islands. This rejects any notion suggesting that the group either arrived from nearby or distant continents over the course of the last millions of years or had even been translocated to the islands by humans. Instead, Cylindraspis likely originated on now submerged islands of the Réunion Hotspot and utilized these to island hop to reach the Mascarenes. The final diversification took place both before and after the arrival on the Mascarenes. With Cylindraspis a deeply divergent clade of tortoises became extinct that evolved long before the dodo or the Rodrigues solitaire, two other charismatic species of the lost Mascarene fauna

The last of the large-sized tortoises of the Mediterranean islands

Altres ajuts: CERCA Programme/Generalitat de CatalunyaAltres ajuts: Operational Programme Research, Development and Education Project (CZ.02.2.69/0.0/0.0/16_027/0008360)Archaeological investigations carried out in the cave Zubbio di Cozzo San Pietro, Bagheria, Sicily, revealed the presence of a few skeletal elements of a large-sized tortoise in a funerary area dating to the Copper/Bronze Age. The tortoise has been AMS-dated revealing an age of 12.5 ± 0.5 kyr BP and therefore it pre-dates the funerary activities. The morphology of the retrieved skeletal elements differs from that of the only native tortoise currently living in Sicily, Testudo hermanni. The tortoise's size significantly exceeds the size range of extant Te. hermanni and all Testudo spp., as well as that of their known fossils, and suggests a shell length of 50-60 cm. Repeated efforts to obtain DNA sequences from the tortoise of Zubbio di Cozzo San Pietro failed, but the morphology of the femur is distinct enough to allow us to erect a new taxon, Solitudo sicula gen. et sp. nov., based on a parsimony analysis. It belongs to a hitherto unrecognized clade that includes other large-sized tortoises from Mediterranean islands, like Malta and Menorca. A review of the pertinent taxa indicates that the remains here described represent the geologically youngest large-sized tortoise of the Mediterranean area

Central American Trachemys revisited: New sampling questions current understanding of taxonomy and distribution (Testudines: Emydidae)

Using 3226-bp-long mtDNA sequences and five nuclear loci (Cmos, ODC, R35, Rag1, Rag2, together 3409 bp), we examine genetic differentiation and relationships of Central American slider turtles (Trachemys grayi, T. venusta). Our investigation also included samples from taxa endemic to North America (T. gaigeae, T. scripta), the Antilles (T. decorata, T. decussata, T. stejnegeri, T. terrapen), and South America (T. dorbigni, T. medemi plus the two T. venusta subspecies endemic to northern South America). Our mitochondrial phylogeny retrieves all studied species as distinct, with three well-supported clades in a polytomy: (1) the Central and South American species (T. grayi + T. venusta) + (T. dorbigni + T. medemi), (2) the Antillean species, and (3) T. gaigeae + T. scripta. Our nuclear DNA analyses also suggest three distinct but conflicting clusters: (1) T. scripta plus the Antillean species, (2) T. gaigeae, and (3) the Central and South American species T. dorbigni, T. grayi, T. medemi, and T. venusta. However, in the mitochondrial phylogeny, T. gaigeae is the little divergent sister taxon of T. scripta. This conflicting placement of T. gaigeae suggests a distinct evolutionary trajectory and old hybridization with T. scripta and mitochondrial capture. Despite prominent color pattern differences, genetic divergences within T. grayi and T. venusta are shallow and the taxonomic diversity of each species with several currently recognized subspecies could be overestimated. Finally, we provide for the first time evidence for the occurrence of T. grayi along the Caribbean versant of Costa Rica

Important new records of Pelomedusa species for South Africa and Ethiopia

Because of a recent taxonomic revision, the species identity of helmeted terrapins (Pelomedusa) became unclear in many regions of their wide distribution range. Based on mtDNA sequence data, here we present the first record of Pelomedusa subrufa sensu stricto for the South African province of Mpumalanga. In South Africa, this species was previously known only from a single record in the province of Limpopo. In addition, we provide evidence for the occurrence of at least two distinct Pelomedusa species in Ethiopia. A sample from southern Ethiopia (Omo Region) turned out as P. neumanni, while another sample from Koka Lake (Oromia Region, central Ethiopia) represents P. somalica. Also a historical museum specimen from Ethiopia, most likely collected south of the Shebelle River (Oromia Region), belongs to P. somalica. However, these two Ethiopian specimens of P. somalica represent highly distinct genetic lineages, which may actually correspond to two different species

Ancient mitogenomics clarifies radiation of extinct Mascarene giant tortoises ( Cylindraspis spp.)

The five extinct giant tortoises of the genus Cylindraspis belong to the most iconic species of the enigmatic fauna of the Mascarene Islands that went largely extinct after the discovery of the islands. To resolve the phylogeny and biogeography of Cylindraspis, we analysed a data set of 45 mitogenomes that includes all lineages of extant tortoises and eight near-complete sequences of all Mascarene species extracted from historic and subfossil material. Cylindraspis is an ancient lineage that diverged as early as the late Eocene. Diversification of Cylindraspis commenced in the mid-Oligocene, long before the formation of the Mascarene Islands. This rejects any notion suggesting that the group either arrived from nearby or distant continents over the course of the last millions of years or had even been translocated to the islands by humans. Instead, Cylindraspis likely originated on now submerged islands of the Réunion Hotspot and utilized these to island hop to reach the Mascarenes. The final diversification took place both before and after the arrival on the Mascarenes. With Cylindraspis a deeply divergent clade of tortoises became extinct that evolved long before the dodo or the Rodrigues solitaire, two other charismatic species of the lost Mascarene fauna

Ancient DNA elucidates the lost world of western Indian Ocean giant tortoises and reveals a new extinct species from Madagascar

© 2023 The Authors. Published by the American Association for the Advancement of Science under a Creative Commons License. The published version can be accessed at the following link on the publisher’s website: https://www.science.org/doi/10.1126/sciadv.abq2574Before humans arrived, giant tortoises occurred on many western Indian Ocean islands. We combined ancient DNA, phylogenetic, ancestral range, and molecular clock analyses with radiocarbon and paleogeographic evidence to decipher their diversity and biogeography. Using a mitogenomic time tree, we propose that the ancestor of the extinct Mascarene tortoises spread from Africa in the Eocene to now-sunken islands northeast of Madagascar. From these islands, the Mascarenes were repeatedly colonized. Another out-of-Africa dispersal (latest Eocene/Oligocene) produced on Madagascar giant, large, and small tortoise species. Two giant and one large species disappeared c. 1000 to 600 years ago, the latter described here as new to science using nuclear and mitochondrial DNA. From Madagascar, the Granitic Seychelles were colonized (Early Pliocene) and from there, repeatedly Aldabra (Late Pleistocene). The Granitic Seychelles populations were eradicated and later reintroduced from Aldabra. Our results underline that integrating ancient DNA data into a multi-evidence framework substantially enhances the knowledge of the past diversity of island faunas.The work of C.K. and U.F. was supported by the Senckenberg Society for Nature Research (SGN), Germany. The work of E.G. and U.F. was partially supported by the Spanish Ministry of Science and Innovation through the project PID2019-105682RA-100/AEI/10.13039/501100011033. The work of V.D. was supported by the Alexander von Humboldt Foundation, Germany. F.I. was supported by the German Research Foundation (DFG, grant number IH 133/1-1).Published versio

Fauna Europaea: Diptera -Brachycera

Link to publication Citation for published version (APA): Pape, T., Beuk, P., Pont, A. C., Shatalkin, A. I., Ozerov, A. L., Woźnica, A. J., ... de Jong, Y. (2015). Fauna Europaea: 3, [e4187]. https://doi.org/10.3897/BDJ.3.e4187 General rights It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content license (like Creative Commons). Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: https://uba.uva.nl/en/contact, or a letter to: Library of the University of Amsterdam, Secretariat, Singel 425, 1012 WP Amsterdam, The Netherlands. You will be contacted as soon as possible. Abstract Fauna Europaea provides a public web-service with an index of scientific names (including important synonyms) of all extant multicellular European terrestrial and freshwater animals and their geographical distribution at the level of countries and major islands (east of the Urals and excluding the Caucasus region). The Fauna Europaea project comprises about 230,000 taxonomic names, including 130,000 accepted species and 14,000 accepted subspecies, which is much more than the originally projected number of 100,000 species. Fauna Europaea represents a huge effort by more than 400 contributing taxonomic specialists throughout Europe and is a unique (standard) reference suitable for many user communities in science, government, industry, nature conservation and education. The Diptera-Brachycera is one of the 58 Fauna Europaea major taxonomic groups, and data have been compiled by a network of 55 specialists. Within the two-winged insects (Diptera), the Brachycera constitute a monophyletic group, which is generally given rank of suborder. The Brachycera may be classified into the probably paraphyletic 'lower brachyceran grade' and the monophyletic Eremoneura. The latter contains the Empidoidea, the Apystomyioidea with a single Nearctic species, and the Cyclorrhapha, which in turn is divided into the paraphyletic 'aschizan grade' and the monophyletic Schizophora. The latter is traditionally divided into the paraphyletic 'acalyptrate grade' and the monophyletic Calyptratae. Our knowledge of the European fauna of Diptera-Brachycera varies tremendously among families, from the reasonably well known hoverflies (Syrphidae) to the extremely poorly known scuttle flies (Phoridae). There has been a steady growth in our knowledge of European Diptera for the last two centuries, with no apparent slow down, but there is a shift towards a larger fraction of the new species being found among the families of the nematoceran grade (lower Diptera), which due to a larger number of small-sized species may be considered as taxonomically more challenging. Most of Europe is highly industrialised and has a high human population density, and the more fertile habitats are extensively cultivated. This has undoubtedly increased the extinction risk for numerous species of brachyceran flies, yet with the recent re-discovery of Thyreophora cynophila (Panzer), there are no known cases of extinction at a European level. However, few national Red Lists have extensive information on Diptera. For the Diptera-Brachycera, data from 96 families containing 11,751 species are included in this paper

A new Lampromyia Macquart from Europe (Diptera: Vermileonidae)

Kehlmaier, Christian (2014): A new Lampromyia Macquart from Europe (Diptera: Vermileonidae). Zootaxa 3887 (3): 481-493, DOI: http://dx.doi.org/10.11646/zootaxa.3887.4.