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Showing 50501 to 50550 of 59105 works
Chitinobelus acifer Fischer 1981, ein Belemnoteuthide (Coleoidea) mit Epirostrum
The "unusual belemnite" Chitinobelus acifer FISCHER with an "almost purely organic, pinlike epirostrum" and a "calcitic primary rostrum" (FISCHER 1981: 142) is attributed to the…
Planungskartographie ländlicher Räume in Deutschland
Veränderungen im gesellschaftlichen Planungsverständnis sowie die zunehmend digital-technologische Prägung der Kartographie erfordern und ermöglichen in Inhalt und Gestaltung neue…
Three new species of mealybug (Hemiptera, Coccomorpha, Pseudococcidae) on persimmon fruit trees (Diospyros kaki) in sou…
Brazil has the greatest insect diversity in the world; however, little is known about its scale insect species (Hemiptera: Coccomorpha). Mealybugs (Pseudococcidae) have been found…
Re‐examination of the Population, Stratigraphy, and Sequence of Mercurian Basins: Implications for Mercury's Early Impa…
Mercury has one of the best‐preserved impact records in the inner solar system due to the absence of an atmosphere and relatively unmodified ancient surface. However, our knowledg…
Description of three new species of Arescon Walker (Hymenoptera, Mymaridae) from China
Three new species of Arescon Walker, 1846, A. gaoligongensis Jin & Li, sp. n., A. sparsiciliatus Jin & Li, sp. n. and A. stenopterus Jin & Li, sp. n. are described. A key to the C…
Litteratura Coleopterologica (1758–1900): a guide to selected books related to the taxonomy of Coleoptera with publicat…
Bibliographic references to works pertaining to the taxonomy of Coleoptera published between 1758 and 1900 in the non-periodical literature are listed. Each reference includes the…
Aspilota isfahanensis, a new species of the genus Aspilota Foerster, 1863 from Iran (Hymenoptera, Braconidae, Alysiinae)
A new species of Aspilota without mesoscutal pit, A. isfahanensis Peris-Felipo, sp. n., is described and illustrated from Iran. The new species is compared with its three morpholo…
DNA barcoding reveals polymorphism in the pygmy grasshopper Tetrix bolivari (Orthoptera, Tetrigidae)
Many pygmy grasshopper species exhibit colour-marking polymorphism. However, this polymorphism in some species, such as Tetrix bolivari, is almost unknown. The aim of this work is…
Die „Flözanomalie Welzow“ – Nachweis einer kleinräumigen Störungsstruktur im 2. Miozänen Flözkomplex im Tagebau Welzow-…
[...] Im Jahr 2013 wurde im Tagebau Welzow-Süd eine markante, NNE-SSW-streichende Überschiebungsstruktur innerhalb des 2. Miozänen Flözkomplexes (MFK) aufgeschlossen. Diese als Fl…
The sedimentary record of Quaternary glacial to interglacial sea-level change on a subtropical carbonate ramp: Southwes…
In the last decades, the understanding of temperate carbonate systems has improved considerably, but their development over glacial–interglacial timescales is still understudied i…
A revision of the genus Muricea Lamouroux, 1821 (Anthozoa, Octocorallia) in the eastern Pacific. Part II
The species of the genus Muricea were mainly described from 1846 to 1870. After that very few contributions were published. Although the highest richness of Muricea species is in …
[Neue Nr. 4731] Greussen / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Zur Petrographie und magnetischen Suszeptibilität rezenter litoraler Ablagerungen auf der Insel Usedom
[...] Die Insel Usedom, als östlichste deutsche Ostseeinsel, ist durch Küstenrückgang (Abrasion) und Küstenausgleich (Akkumulation) gekennzeichnet. Der Beitrag fokussiert auf die …
Review of the type series of Pterocles exustus Temminck, 1825 (Aves, Pterocliformes, Pteroclidae) and designation of a …
The type locality of Pterocles exustus Temminck, 1825, is ‘West coast of Africa, Egypt and Nubia’. This is problematic because it includes the type locality of Pterocles exustus f…
Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
The number of anodontine bivalve species placed in the genus Cristaria (Bivalvia, Unionidae) from the Russian Far East is still not stable among authors. Some recognize only one v…
Systematics and biology of some species of Micrurapteryx Spuler (Lepidoptera, Gracillariidae) from the Holarctic Region…
During a DNA barcoding campaign of leaf-mining insects from Siberia, a genetically divergent lineage of a gracillariid belonging to the genus Micrurapteryx was discovered, whose l…
Application of Phase-Based Edge Detectors to Magnetic Data for Explosive Ordnance Detection
Geophysical sensing methods such as magnetics, electromagnetics and ground penetrating radar are the essential methods for the detection of unexploded ordnances (UXO) in the subsu…
Phylogeny of the Oniticellini and Onthophagini dung beetles (Scarabaeidae, Scarabaeinae) from morphological evidence
A phylogenetic study was conducted to hypothesize relationships of most of the genera of the Oniticellini and Onthophagini for the first time using morphological characters from a…
Redescriptions and lectotype designations of Central American species of Phaenonotum Sharp (Coleoptera, Hydrophilidae) …
In order to understand the identity of the Central American species of the genus Phaenonotum Sharp, 1882, the type specimens of the species described by Sharp (1882) deposited in …
Phylogenetic analysis of the Australian trans-Bass Strait millipede genus Pogonosternum (Carl, 1912) (Diplopoda, Polyde…
This study documents the first detailed phylogenetic analysis of an Australian paradoxosomatid millipede genus. Two mitochondrial genes (partial COI and 16S) as well as partial nu…
Ergebnisse paläomagnetischer Messungen an der pleistozänen Sedimentfüllung des Oberen Messinischen Beckens / Peloponnes…
Die paläomagnetische Vermessung von 5 Kernbohrungen aus der Sedimentfüllung des Oberen Messenischen Beckens erwies die Verwendbarkeit der benutzten Methode (Heye) und erbrachte fü…
Bodenpotentiale in Brandenburg
[...] Der Autor stellt die methodischen Grundlagen und Ergebnisse zur Bewertung der Bodenpotentiale im Land Brandenburg vor. Auf Basis der Karte der Leitbodengesellschaften im Maß…
Biofilm feeding: Microbial colonization of food promotes the growth of a detritivorous arthropod
Feeding on plant material is common among animals, but how different animals overcome the dietary deficiencies imposed by this feeding strategy is not well understood. Microorgani…
Das Naturschutzgebiet „Waldmoore bei Großdittmannsdorf“ im Naturraum „Königsbrück-Ruhlander Heiden“ (Sachsen)
Abstract: Within the Saxonian lowlands transitional bogs, moor waters and lowland spruce forests are spread especially in the natural regions „Oberlausitzer Heide- und Teichgebi…
[Neue Nr. 5235] Orlamünde / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Perisphaerinae Brunner von Wattenwyl and Hyposphaeria Lucas are valid names concealed by the unavailable names Perispha…
The incorrect generic name Perisphaeria Burmeister, 1838 results from a mistake by Princis (1947). Perisphaeria is an incorrect spelling by Burmeister referring to Perisphaerus Se…
Morphological and molecular characterisation, and phylogenetic position of X. browni sp. n., X. penevi sp. n. and two k…
Using ribosomal (18S, ITS1, ITS2, D2-D3 expansion segments of 28S rDNA) and mitochondrial (partial cox1 and nad4) DNA markers in a study of several populations of Xiphinema americ…
Description of a new species of the genus Monelata Förster, 1856 from China (Hymenoptera, Diapriidae)
A new species of the genus Monelata Förster, 1856, Monelata truncata sp. n., is described and illustrated from Yunnan Province, China. This is the third Oriental species assigned …
Towards a mine 3D dense mapping mobile robot: A system design and preliminary accuracy evaluation
The rapid development of robotic systems in recent years has greatly increased the availabil-ity of both its hardware and software components. Widely used open-source frameworks l…
Checklist of the Coleoptera of New Brunswick, Canada
All 3,062 species of Coleoptera from 92 families known to occur in New Brunswick, Canada, are recorded, along with their author(s) and year of publication using the most recent cl…
[Neue Nr. 2409] Norden / Geologische Karte
Geologische Karte 1: 25 000. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Karte …
Horizontale und vertikale Dichtezonierung in den Varisziden am Beispiel des Erzgebirges
Mit dem Ziel, die geodynamischen Modelle durch die Ermittlung der Dichteverteilung im tieferen Untergrund zu überprüfen und schließlich ein optimales Modell in Bezug auf die Herku…
GIS-based rockfall hazard zones modeling along the coastal Gulf of Aqaba Region, Egypt
Rockfall is a natural hazard in mountainous areas not to be underestimated. Mass activities differing in rock volume may cause considerable economic damage. Accomplishing qualitat…
[Neue Nr. 6404] Beuren / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Novel methodological approaches in loess research – interrogating biomarkers and compound-specific stable isotopes
Löss-Paläoboden Sequenzen sind wichtige terrestrische Archive für die Rekonstruktion der quartären Landschafts- und Klimageschichte. Die Entwicklung neuer, quantitativerer Paläokl…
Taxonomic study of the genus Meleonoma Meyrick from Thailand (Lepidoptera, Gelechioidea)
Five species of the genus Meleonoma Meyrick are reported from Thailand. Meleonoma triangula Wang, sp. n., M. dorsolobulata Wang, sp. n., M. elongata Wang, sp. n., and M. bilobata …
Die pollenstratigraphische Gliederung des Pleistozäns in Nordwestdeutschland: 2. Die Pollenstratigraphie im jüngeren Pl…
Nach einem Überblick über den gegenwärtigen Stand der pollenanalytischen Erforschung des Letzten- oder Eem-Interglazials in Nordwestdeutschland, werden die besonderen Merkmale in …
Stratospheric Moistening After 2000
The significant climate feedback of stratospheric water vapor (SWV) necessitates quantitative estimates of SWV budget changes. Model simulations driven by the newest European Cent…
A revision of the distribution of sea kraits (Reptilia, Laticauda) with an updated occurrence dataset for ecological an…
The genus Laticauda (Reptilia: Elapidae), commonly known as sea kraits, comprises eight species of marine amphibious snakes distributed along the shores of the Western Pacific Oce…
Halbierte Höhlenbärenfersen aus Westfalen und Süddeutschland.
Es werden fünf halbierte Fersenbeine (Calcaneum) von Höhlenbären aus der Balver-Höhle in Südwestfalen beschrieben. Als Vergleich werden gleiche Fundstücke aus drei verschiedenen H…
Dendrocerus mexicali (Hymenoptera, Ceraphronoidea, Megaspilidae): Novel antennal morphology, first description of femal…
Dendrocerus mexicali has been described by Paul Dessart from a single male specimen collected in Mexico. Using 87 newly identified specimens we expand the known range to include t…
A new genus of Neelidae (Collembola) from Mexican caves
The new genus Spinaethorax, whose proposal is based on specimens of Megalothorax spinotricosus Palacios-Vargas & Sánchez, 1999, is given a new name combination and a redescription…
Hydrodynamic Control of Sediment‐Water Fluxes: Consistent Parameterization and Impact in Coupled Benthic‐Pelagic Models
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Benthic oxygen dynamics and the exchange of o…
Paraphyletic genus Ditylenchus Filipjev (Nematoda, Tylenchida), corresponding to the D. triformis-group and the D. dips…
The genus Ditylenchus has been divided into 2 groups: the D. triformis-group, and the D. dipsaci-group based on morphological and biological characters. A total of 18 populations …
A new blue-tailed Monitor lizard (Reptilia, Squamata, Varanus) of the Varanus indicus group from Mussau Island, Papua N…
We describe a new species of Varanus from Mussau Island, north-east of New Guinea. The new species is a member of the Varanus indicus species group and is distinguished from all o…
Cobitis takenoi sp. n. (Cypriniformes, Cobitidae): a new spined loach from Honshu Island, Japan
A new species of spined loach, Cobitis takenoi sp. n., is described based on the holotype and ten paratypes collected from Tango District, Honshu Island, Japan. The new species is…
Phylogenetic radiation of the greenbottle flies (Diptera, Calliphoridae, Luciliinae)
The subfamily Luciliinae is diverse and geographically widespread. Its four currently recognised genera (Dyscritomyia Grimshaw, 1901, Hemipyrellia Townsend, 1918, Hypopygiopsis To…
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