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Showing 49951 to 50000 of 59105 works
An automated device for the digitization and 3D modelling of insects, combining extended-depth-of-field and all-side mu…
Digitization of natural history collections is a major challenge in archiving biodiversity. In recent years, several approaches have emerged, allowing either automated digitizatio…
Ascomycete fungi on dimension stone of the “Burg Gleichen”, Thuringia
In the present study, the diversity of ascomycete fungi was investigated on two wall areas of the “Burg Gleichen”, Thuringia (Germany), made of various types of sandstones, traver…
Revision of the Hawaiian psyllid genus Swezeyana, with descriptions of seven new species (Hemiptera, Psylloidea, Triozi…
The endemic Hawaiian genus Swezeyana Caldwell, 1940 is highly distinctive due to the extremely long genal processes. In addition, some of the immatures are ornamented with extraor…
Larva and pupa of Ctesias (s. str.) serra (Fabricius, 1792) with remarks on biology and economic importance, and larval…
Updated descriptions of the last larval instar (based on the larvae and exuviae) and first detailed description of the pupa of Ctesias (s. str.) serra (Fabricius, 1792) (Coleopter…
A multi-access identification key based on colour patterns in ladybirds (Coleoptera, Coccinellidae)
An identification key based on French ladybird colouration is proposed for the tribes Chilocorini, Coccinellini, and Epilachnini. These tribes were chosen based on their relativel…
What is a species? A new universal method to measure differentiation and assess the taxonomic rank of allopatric popula…
Existing models for assigning species, subspecies, or no taxonomic rank to populations which are geographically separated from one another were analyzed. This was done by subjecti…
22. Jahreshauptkolloquium und -exkursion 2011 in die Calauer Schweiz
[...] Diese Kurzmitteilung dokumentiert die 22. Jahreshauptveranstaltung des Vereins Geowissenschaftler in Berlin und Brandenburg e.V., die sich der geologischen und kulturhistori…
On the temperature dependence of H-U iso in the riding hydrogen model
The temperature dependence of H-Uiso in N-acetyl-l-4-hydroxyproline monohydrate is investigated. Imposing a constant temperature-independent multiplier of 1.2 or 1.5 for the rid…
Descriptions of two new species of Platygaster Latreille that attack gall midges (Diptera, Cecidomyiidae) with notes on…
Platygaster ingeniosus Matsuo & Yamagishi, sp. n. and P. urniphila Matsuo & Yamagishi, sp. n. (Hymenoptera: Platygastridae) are described from Japan. The former species is an egg-…
Estimating near-surface air temperature across Israel using a machine learning based hybrid approach
Rising global temperatures over the last decades have increased heat exposure among populations worldwide. An accurate estimate of the resulting impacts on human health demands te…
Two new species of the genus Miasa Distant, 1906 from China, with a key to all species (Hemiptera, Fulgoromorpha, Dicty…
Two new species Miasa dichotoma Zheng & Chen, sp. n. and M. trifoliusa Zheng & Chen, sp. n. from China are described and illustrated. A key of identification to all species of the…
Die Inlandeis-Theorie, seit 100 Jahren fester Bestandteil der Deutschen Quartärforschung
Vor allem die Begründungen von zwei Grundvorstellungen haben die Erforschungsgeschichte des quartären Eiszeitalters — und gleichfalls auch der präquartären Eiszeiten im Verlaufe d…
Corrigenda: Han S-Y, Kim J-K, Kai Y, Senou H (2017) Seahorses of the Hippocampus coronatus complex: taxonomic revision,…
(Empty, due to corrigenda submission)
Taxonomic revision of the Graphipterus serrator (Forskål) group (Coleoptera, Carabidae): an increase from five to 15 va…
The south-west Palaearctic Graphipterus serrator group is revised. The systematic concept of the G. serrator group has undergone many changes during the last two centuries, and se…
[Neue Nr. 5064] Striegau [Strzegom] / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Kart…
Amphibians and reptiles of the state of San Luis Potosí, Mexico, with comparisons with adjoining states
A summary of the species of amphibians and reptiles of the state has been compiled, including their geographic distributions, habitats, and conservation statuses. The herpetofauna…
The terrestrial impact crater record: A statistical analysis of morphologies, structures, ages, lithologies, and more
Abstract The number of newly discovered and confirmed impact structures on earth is growing continuously. In this review paper, the main attributes of 198 confirmed impact struct…
Ichthyological collection of the Museu Oceanográfico D. Carlos I
The collection of the Museu Oceanográfico D. Carlos I is a historical specimen, instrument, and document collection that has been housed at the Aquário Vasco da Gama since 1935. T…
Rezension zu: The Geology of Central Europe. Volume 1: Precambrian and Palaeozoic, Volume 2: Mesozoic and Cenozoic
[...] Diese Rezension bespricht das zweibändige Monumentalwerk „The Geology of Central Europe“, das unter der Herausgeberschaft von Tom McCann entstanden ist. Auf über 1400 Seiten…
An audit of some processing effects in aggregated occurrence records
A total of ca 800,000 occurrence records from the Australian Museum (AM), Museums Victoria (MV) and the New Zealand Arthropod Collection (NZAC) were audited for changes in selecte…
Ein frühpleistozänes Pollenprofil aus dem nördlichen Alpenvorland
Am Uhlenberg, ca. 21 km westlich Augsburg im Gebiet der Zusamplatte, fand sich in einer aufgelassenen Kiesgrube, eingelagert in graue und braune Lehme, die von glazifluvialen Scho…
Two new species of the genus Xanthochlorus from China (Diptera, Dolichopodidae, Xanthochlorinae)
The subfamily Xanthochlorinae comprises a single genus Xanthochlorus, and is rare in collections. Previously, there were four known species in the genus Xanthochlorus from China. …
A taxonomic study of Costa Rican Leptodrepana with the description of twenty-four new species (Hymenoptera, Braconidae,…
The genus Leptodrepana Shaw was described in 1983, but prior to the current study only one Neotropical species had been described from Mexico and none were named from Costa Rica. …
Wecomedon Jarrett & Bousfield, 1982, a replacement name for the amphipod genus Psammonyx Bousfield, 1973 (Crustacea, Am…
Wecomedon Jarrett & Bousfield, 1982 is reintroduced as a replacement name for Psammonyx Bousfield, 1973 (Crustacea: Amphipoda: Tryphosidae) which is a junior homonym of Psammonyx …
DFG-Projekt Abschlussbericht "Wasser und Kult im Heraion von Samos"
Im DFG-Projekt Wasser und Kult des Heraion wurden die wasserwirtschaftlichen Anlagen des Heraheiligtums auf der griechischen Insel Samos unter Federführung des Deutschen Archäolog…
Mikropaläontologische Untersuchungen von Großforaminiferen (Nummuliten und Assilinen) im Alttertiär von Südostspanien (…
Untersucht wurden die Nummuliten und Assilinen von zwei Profilen in Südostspanien in der Provinz Alicante. Das Profil südöstlich von Aspe besteht nach v. HILLEBRANDT (1974, 1980…
On two forgotten European species of Coleoptera
Two Coleoptera species described by Ferdinand Joseph Schmidt in 1834 have been forgotten. One, Chlaenius carniolicus, is placed here in synonymy with Chlaenius (Chlaenites) spolia…
On ‘lost’ indigenous etymological origins with the specific case of the name Ameiva
Modern biology builds upon the historic exploration of the natural world. Recognizing the origin of a species’ name is one path to honor the historic exploration and description o…
On a new species of Micrambe from Africa (Coleoptera, Cryptophagidae)
A new species of Micrambe Thomson, 1863 (Coleoptera, Cryptophagidae), Micrambe camerunensis sp. n. from Cameroon is described and illustrated. No other record of any Cryptophagida…
Reactivation of Floodplains in River Restorations: Long-Term Implications on the Mobility of Floodplain Sediment Deposi…
Nowadays, national and international requirements and laws emphasize the “natural” development of river-floodplain systems. One goal is to increase the connectivity between the ri…
Taxonomic notes on Babinskaiidae from the Cretaceous Burmese amber, with the description of a new species (Insecta, Neu…
Babinskaiidae is an extinct lacewing family of the superfamily Myrmeleontoidea. Hitherto, nine species of seven genera are described from the Lower and mid-Cretaceous. Here a new …
Amphibians and reptiles of the state of Durango, Mexico, with comparisons with adjoining states
A summary of the species of amphibians and reptiles of Durango, as well as their geographic distributions, habitat, and conservation status have been compiled. The herpetofauna of…
BergPass - Ein Portal für alle Fälle: Wie Standardisierung und Digitalisierung Hand in Hand gehen
Im Digitalisierungsprojekt der Bergbehörden von 14 Bundesländern wurde ein Antragsportal entwickelt, in dem die wesentlichsten bergrechtlichen Anträge für die Bergbaubranche onlin…
Morphological and histological study of the forewing of Orthezia urticae (Linnaeus, 1758) (Hemiptera, Sternorrhyncha)
Wings of Orthezia urticae males were studied. Both ventral and dorsal surfaces of wings were examined under light and scanning electron microscopes. The structure regarded as vein…
Antarctic and Sub-Antarctic Asteroidea database
The present dataset is a compilation of georeferenced occurrences of asteroids (Echinodermata: Asteroidea) in the Southern Ocean. Occurrence data south of 45°S latitude were mined…
Tubuca alcocki, a new pseudocryptic species of fiddler crab from the Indian Ocean, sister to the southeastern African T…
A new pseudocryptic species of fiddler crab, Tubuca alcocki sp. n., is described from the northern Indian Ocean. The new species was previously identified with T. urvillei (H. Mil…
Geoteuthinus muensteri (d'Orbigny 1845) aus dem Untertithonium von Daiting und Arnsberg (Bayern)
A description of two recently collected specimens of the rare teuthid species Geoteuthinus muensteri (D'ORBIGNY 1845) from the Lower Tithonian (nMörnsheimer Schichten") of Daitin…
Freisetzung von Treibhausgasen aus deutschen Mooren
Summary: In the present contribution, after a definition of terms, a large number of data on the emission of carbon dioxide, methane and nitrous oxide from temperate bogs and fe…
Re-evaluation of the discriminatory power of DNA barcoding on some specimens of African Cyprinidae (subfamilies Cyprini…
Specimen identification in the absence of diagnostic morphological characters (e.g., larvae) can be problematic even for experts. The goal of the present study was to assess the p…
Brazilian obligatory subterranean fauna and threats to the hypogean environment
The subterranean environment harbors species that are not capable of establishing populations in the epigean environment, i.e., the obligatory subterranean species. These organism…
Where Are Global Vegetation Greening and Browning Trends Significant?
Global greening trends have been widely reported based on long‐term remote sensing data of terrestrial ecosystems. Typically, a hypothesis test is performed for each grid cell; th…
Synopsis of the cyclocephaline scarab beetles (Coleoptera, Scarabaeidae, Dynastinae)
The cyclocephaline scarabs (Scarabaeidae: Dynastinae: Cyclocephalini) are a speciose tribe of beetles that include species that are ecologically and economically important as poll…
Annotated catalog and bibliography of the cyclocephaline scarab beetles (Coleoptera, Scarabaeidae, Dynastinae, Cyclocep…
Cyclocephaline scarab beetles represent the second largest tribe of the subfamily Dynastinae, and the group includes the most speciose genus of dynastines, Cyclocephala. The perio…
Corrigenda: Davis DR, LaDuc TJ (2018) Amphibians and reptiles of C. E. Miller Ranch and the Sierra Vieja, Chihuahuan De…
In our recently published checklist, we mislabeled one of the species of lizards in Figure 6. In error, we listed Figure 6D as a Chihuahuan Spotted Whiptail (Aspidoscelis exsangui…
[Neue Nr. 5139] Ronneburg / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Environmental Assessment of Various End-of-Life Pathways for Treating Per- and Polyfluoroalkyl Substances in Spent Fire…
Per- and polyfluoroalkyl substances (PFAS) are now thought to be far more prevalent in water bodies across the globe than previously reported. In particular, military bases, airpo…
The genus Paleosepharia Laboissière, 1936 in Taiwan: review and nomenclatural changes (Coleoptera, Chrysomelidae, Galer…
Taxonomic study of species of the genus Monolepta Chevrolat, 1836 with subscutellar incised ridges in males and occurring in Taiwan resulted in the transfer of all species to Pale…
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