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Showing 49851 to 49900 of 59105 works
The phylogeny of pholcid spiders: a critical evaluation of relationships suggested by molecular data (Araneae, Pholcida…
With almost 600 species, the latest molecular phylogeny of pholcid spiders (Eberle et al. 2018, BMC Evolutionary Biology) more than triples the largest previously available molecu…
Checklist of acanthocephalan parasites of South Africa
Twenty-one species of acanthocephalans, representative of thirteen genera from ten families of seven orders and three classes, are included in this updated checklist of acanthocep…
Archaea in past and present geobiochemical processes and elemental cycles.
For a long time, Archaea have been considered as an ancient prokaryotic group comprising specialists restricted to narrow ecological niches. This opinion might have been supported…
Additions and corrections to the check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico IV
A summary of all taxonomic and nomenclatural changes to the check list of the Noctuoidea of North America north of Mexico since the last update published in 2015 is provided. A to…
Farbmuster auf Vitta squamulifera aus oberoligozänem Cerithiensand der Wetterau (Hessen)
[...] Farbmuster auf känozoischen Neritinen sind nicht selten. Im Typusverfahren der Art-Definition können sie nicht als ausschließliches Merkmal herangezogen werden, jedoch erwei…
A checklist of marine bryozoan taxa in Scottish sea regions
Contemporary and historical bryozoan records were compiled to provide a comprehensive checklist of species in Scottish waters. The checklist comprises 218 species in 58 families, …
Two new species of genus Magadhaideus Long & Chen, 2017 from China (Hemiptera: Fulgoromorpha: Achilidae)
Two new species of the planthopper genus Magadhaideus Long & Chen, 2017 from China, Magadhaideus luchunensis sp. n. and Magadhaideus pingbianensis sp. n., are described and illust…
Das Bergrecht von Freiberg B
Dieser als Freiberger Bergrecht B oder Jüngeres Freiberger Bergrecht bezeichneter Gesetzestext, ist wahrscheinlich nach der Chemnitzer Teilung vom 13. November 1382 entstanden. In…
Additions to the leafhopper genus Mimotettix (Hemiptera, Cicadellidae, Deltocephalinae) from Yunnan Province, China
Two new leafhopper species: Mimotettix multispinosus sp. n. and M. sinuatus sp. n. are described and illustrated from Yunnan, China. A checklist to the species of Mimotettix from …
A review of the family Trichopolydesmidae in North Africa with a description of a new species from Tunisia
A new species of the genus Haplocookia Brölemann, 1915 is described from Cap Bon Peninsula in Tunisia (North Africa) and a historical account of the poorly understood genera Haplo…
One generic synonym and one new species of Phlaeothripidae from India (Thysanoptera)
Haplothrips shivendraii Tyagi & Kumar, sp. n. is described from Rajasthan state of India. The monobasic Austro-oriental genus Dyothrips Kudô is formally synonymised with Haplothri…
New species of parasitic nasal mites infesting birds in Manitoba, Canada (Mesostigmata, Rhinonyssidae)
Mites (Acari, Acariformes, Parasitiformes) are one of the most diverse and abundant groups of arthropods associated with birds. Several families of mites have colonised the respir…
Two new species of the millipede genus Metonomastus Attems, 1937 from the Balkan Peninsula (Diplopoda, Polydesmida, Par…
In addition to the eleven previously known species of the Mediterranean genus Metonomastus, two more species are described: M. petrovi sp. n., from the Rhodopi Mts. and Bunardzhik…
Mafic explosive volcanism at Llaima Volcano: 3D x-ray microtomography reconstruction of pyroclasts to constrain shallow…
Mafic volcanic activity is dominated by effusive to mildly explosive eruptions. Plinian and ignimbrite-forming mafic eruptions, while rare, are also possible; however, the conditi…
Redescription of the dasydytid gastrotrich Haltidytes ooëides (Brunson, 1950) based on type material
The semi-pelagic gastrotrich species Haltidytes ooëides (Brunson, 1950) is redescribed based on original type material deposited at the Smithsonian National Museum of Natural Hist…
Establishment of a new genus, Brephallus Wang et al., gen. nov. (Blattodea, Blaberidae, Epilamprinae) based on two spec…
Brephallus Wang et al., gen. n. is established as a genus distinct from Pseudophoraspis Kirby, 1903 because of the lack of a well-developed apical outgrowth on sclerite L2D and su…
S wave Velocity Structure of the Crust and Upper Mantle Beneath Shanxi Rift, Central North China Craton and its Tectoni…
The Shanxi rift is located in the central part of the North China Craton (NCC). With strong tectonic deformation and intense seismic activity, its crust‐mantle deformation and dee…
Recent advances in the study of Arctic submarine permafrost
Submarine permafrost is perennially cryotic earth material that lies offshore. Most submarine permafrost is relict terrestrial permafrost beneath the Arctic shelf seas, was inunda…
A first phylogenetic analysis reveals a new arboreal tarantula genus from South America with description of a new speci…
Based on molecular and morphological phylogenetic analyses a new genus of Theraphosidae is described, Pseudoclamoris gen. n. Tapinauchenius gigas and Tapinauchenius elenae are tra…
Building stone quarries: resource evaluation by block modelling and unmanned aerial photogrammetric surveys
The production of building stones shown an exponential growth in last decades as consequences of the demand and developments in the extraction and processing techniques. From the …
BumbleKey: an interactive key for the identification of bumblebees of Italy and Corsica (Hymenoptera, Apidae)
BumbleKey is a matrix-based, interactive key to all 45 species of bumblebees of Italy and Corsica. The key allows to identify adult males and females (queens and workers) using mo…
Chiropteran diversity in the peripheral areas of the Maduru-Oya National Park in Sri Lanka: insights for conservation a…
In Sri Lanka, there are 31 species of bats distributed from lowlands to mountains. To document bat diversity and their habitat associations, 58 roosting sites in Maduru-Oya Nation…
MEXAGE - Mexican aero-geophysical experiment
This report describes the set-up, logistics and results of the MEXAGE (Mexican Aero-Geophysical Survey) survey. It gives a short overview about the scientific intentions, detailed…
Precise point positioning with GPS and Galileo broadcast ephemerides
For more than 20 years, precise point positioning (PPP) has been a well-established technique for carrier phase-based navigation. Traditionally, it relies on precise orbit and clo…
Geowissenschaftliche Mitteilungen - GMIT 32
Die Ausgabe der Geowissenschaftlichen Mitteilungen vom Juni 2008 enthält die Themenblöcke: Geofokus: Versorgung mit mineralischen Rohstoffen - eine Bestandsaufnahme (Wirtschaft, …
The quest for the identity of Orthoceratium lacustre (Scopoli, 1763) reveals centuries of misidentifications (Diptera, …
Recently, a species of Orthoceratium was collected in Greece that differs morphologically from the European species commonly presumed to be Orthoceratium lacustre (Scopoli, 1763).…
Sediment Release in the Benguela Upwelling System Dominates Trace Metal Input to the Shelf and Eastern South Atlantic O…
Upwelling of subsurface waters injects macronutrients (fixed N, P, and Si) and micronutrient trace metals (TMs) into surface waters supporting elevated primary production in Easte…
Doubling the known endemic species diversity of New Caledonian armored scale insects (Hemiptera, Diaspididae)
Fourteen species of armored scale insects are known only from New Caledonia. Here, the adult female of fourteen more are described: Agrophaspis ansevatae sp. n., Aonidia montikogh…
Quantitative Mineralbestimmung in Sedimentgesteinen: Anwendung IR-spektroskopischer Methoden
Mit Hilfe der qualitativen und insbesondere der quantitativen Mineralanalyse von Sedimentgesteinen können lagerstättenbildende Prozesse besser rekonstruiert und damit wichtige Ken…
A new species of Leptopulvinaria Kanda from China, with a key to species (Hemiptera, Coccomorpha, Coccidae)
A new species Leptopulvinaria sapinda sp. n. is described and illustrated based on adult females collected on Sapindus saponaria (Sapindaceae) from Shanghai and Jiangsu. This is t…
Altersdatierung mittels Isotopenanalytik zur Verweilzeitbestimmung und Identifizierung von Speisungsanteilen des Grundw…
[...] Der Beitrag erläutert den Einsatz isotopenhydrogeologischer Methoden zur Bestimmung des Grundwasseralters und der Herkunft von Wasseranteilen in brandenburgischen Aquiferen.…
A revision of the subgenus Dudaica Strand of the genus Drosophila Fallén, with descriptions of six new species (Diptera…
The subgenus Dudaica Strand of the genus Drosophila Fallén has been known to comprise only two species: Drosophila (Dudaica) senilis Duda, 1926 (recorded from Indonesia, Philippin…
Das Erdbeben in Japan am 7. März 1927
Das Beben ist von japanischer Seite bereits bearbeitet worden. Die Reproduktionen der an den deutschen und österreichischen Erdbebenwarten gewonnenen Aufzeichnungen dieses Bebens …
A new practical and economical technique for the obtention of high quality thin section photographs with the help of a …
Microscopic study is an indispensable step in the determination of the petrographic characteristics of rocks. In Cameroon just like in most developing countries, simple polarizing…
The genera Areopraon Mackauer, 1959 and Pseudopraon Starý, 1975 (Hymenoptera, Braconidae, Aphidiinae) from China, with …
Two genera, Areopraon Mackauer, 1959 and Pseudopraon Starý, 1975, are newly recorded from China in this paper. Two new species, namely A. chui Tian & Chen, sp. n. and P. hei Tian …
Description of immature stages and biological notes of Cassidispa relicta Medvedev, 1957, a newly recorded species from…
The first instar and mature larva and pupa of Cassidispa relicta Medvedev, 1957, a newly recorded species from China, are described and figured. The chaetotaxy of the head, mouthp…
A new species of Parlatoria from China (Hemiptera, Coccomorpha, Diaspididae)
A new species of armoured scale insect Parlatoria menglaensis sp. n. is described and illustrated which infests leaves of Cinnamomum camphora in China. A key to the Parlatoria spe…
[Neue Nr. 2819] Lilienthal / Geologische Karte
Geologische Karte 1: 25 000. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Karte …
Monitoring data of marine turtles on the Togolese coast during 2012–2013
This dataset contains information on the presence and distribution of sea turtles in Togo. Observations were carried out through a network of ten ecoguards (local guides), facilit…
Araneus bonali sp. n., a novel lichen-patterned species found on oak trunks (Araneae, Araneidae)
The new species Araneus bonali Morano, sp. n. (Araneae, Araneidae) collected in central and western Spain is described and illustrated. Its novel status is confirmed after a thoro…
Die interglazialen marinen Strände und der Aufbau des antarktischen Inlandeises
Die interglazialen marinen Strände (Sizil, Milazzo usw.) werden meist erklärt als Spuren früherer höherer Ozeanstände. Wo wir aber die Lage früherer Meeresspiegel nachprüfen könne…
Tapping into technology and the biodiversity informatics revolution: updated terrestrial mammal list of Angola, with ne…
Using various sources, including the Global Biodiversity Information Facility (GBIF), published literature, recent (2015–2017) collections, as well as bat detector and camera trap…
Preliminary Statistical Comparisons of Spin‐Averaged Electron Data From Arase and Van Allen Probes Instruments
Following the end of the Van Allen Probes mission, the Arase satellite offers a unique opportunity to continue in‐situ radiation belt and ring current particle measurements into t…
The metallogenesis of the Skorpion non-sulphide zinc deposit, Namibia
Zsfassung in dt. Sprache
Ultrastructure of spermatozoa in three cicada species from China (Hemiptera, Cicadomorpha, Cicadidae)
The ultrastructure of mature spermatozoa of three cicada species, Subpsaltria yangi, Karenia caelatata, and Platypleura kaempferi, was investigated using epifluorescence and trans…
soeben erschienen: Geologische Übersichtskarte 1:100 000 mit Beiheft Blatt 5, Landkreis Havelland, Blatt 13, Landkreis …
[...] Die vorliegende Mitteilung informiert über die Neuerscheinung verschiedener geologischer Kartenwerke für das Land Brandenburg. Hierzu gehören die Geologischen Übersichtskart…
A critical evaluation of the exotic bird collection of the Šariš Museum in Bardejov, Slovakia
A collection of exotic birds deposited in the Šariš Museum in Bardejov (SMB), Slovakia, has not been evaluated critically since their deposition. We assessed the accuracy of ident…
Pioniere im Großherzogtum Oldenburg - Die Bedeutung der Familie Strenge aus Elisabethfehn für die Entwicklung der indus…
Das Moor- und Fehnmuseum Elisabethfehn hat in einer umfassenden Recherche, die sich über drei Jahre erstreckte, die Geschichte der Familie Strenge und ihre Bedeutung für die masch…
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