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Showing 50051 to 50100 of 59105 works
The Senticaudata, a suborder of the Amphipoda – A commentary on d’Udekem d’Acoz and Verheye (2017)
A response is given to criticisms in a recent paper of the validity of the amphipod suborder Senticaudata. The tacitly assumed status of truth implied in some molecular higher phy…
Bromeliad tanks are unique habitats for microbial communities involved in methane turnover
The results indicate that every bromeliad tank is a unique island with respect to its resident microbial community. The presence of methanogens and active methanotrophs in all tan…
Ten unique and charismatic new species of Microgastrinae wasps (Hymenoptera, Braconidae) from North America
Ten new species within four genera of Microgastrinae parasitoid wasps (Hymenoptera: Braconidae) are described from Canada and United States: Diolcogaster ichiroi, Diolcogaster mia…
New records of an alien aphid species Tinocallis (Sappocallis) takachihoensis from countries in central and northern Eu…
The aphid genus Tinocallis Matsumura, 1919 (Hemiptera: Aphididae: Calaphidinae) in central and northern Europe is reviewed; it includes four species. The first records of the Asia…
Franz Kossmat – Subdivision of the Variscan Mountains – a translation of the German text with supplementary notes
This work is in honour of Franz Kossmat (1871–1938) and his esteemed paper the Gliederung des varistischen Gebirgsbaues published 1927 in Abhandlungen des Sächsischen Geologischen…
A global checklist of the 932 fruit fly species in the tribe Dacini (Diptera, Tephritidae)
The correct application of the scientific names of species is neither easy nor trivial. Mistakes can lead to the wrong interpretation of research results or, when pest species are…
Updated checklist of the Michigan (USA) caddisflies, with regional and habitat affinities
Based on examination of ~180,000 specimens from 695 collections of 443 localities collected from the 1930s to 2015 we report 295 species of caddisflies from Michigan. Of these, 41…
A new lineage of braconid wasps in Burmese Cenomanian amber (Hymenoptera, Braconidae)
A new braconid wasp from the Upper Cretaceous (Cenomanian) amber of the Hukawng Valley in Kachin State, Myanmar is described and figured from a unique female. Seneciobracon novala…
Description of the last-instar larva and pupa of a leaf-mining hispine – Prionispa champaka Maulik, 1919 (Coleoptera, C…
The last-instar larva and pupa of Prionispa champaka Maulik, 1919 are described and figured in detail. The chaetotaxy of the head, mouthparts, legs, and dorsal and ventral surface…
Two new genera of metalmark butterflies of North and Central America (Lepidoptera, Riodinidae)
Two new genera of Riodinidae (Insecta: Lepidoptera) are described, Neoapodemia Trujano-Ortega, gen. n. (Neoapodemia nais (W. H. Edwards, 1876), comb. n., N. chisosensis Freeman, 1…
A sibling species of Platythyrea clypeata Forel, 1911 in southeast Asia (Hymenoptera, Formicidae, Ponerinae)
A new species of the rarely collected ant genus Platythyrea Roger, 1863 closely related to Platythyrea clypeata Forel, 1911 is described and illustrated based on the worker caste …
[Neue Nr. 4327] Gieboldehausen / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Catalogue of Tenebrionidae (Coleoptera) of North America
This catalogue includes all valid family-group (8 subfamilies, 52 tribes, 14 subtribes), genus-group (349 genera, 86 subgenera), and species-group names (2825 species, 215 subspec…
New eurymeline leafhoppers (Hemiptera, Cicadellidae, Eurymelinae) from Eocene Baltic amber with notes on other fossil C…
Two new extinct fossil cicadellid taxa from Eocene Baltic amber, representing the subfamily Eurymelinae (sensu lato), are described and illustrated, and their relationships to mod…
Effects of habitat and time of day on flock size of Turkey Vultures in Cuba (Cathartes aura)
In agricultural landscapes, the Turkey Vulture Cathartes aura feeds mainly on carcases of domestic animals. In spring 2017, data on 214 flocks of Turkey vultures were collected in…
On the Ridging of the South Atlantic Anticyclone Over South Africa: The Impact of Rossby Wave Breaking and of Climate C…
Ridging South Atlantic Anticyclones contribute an important amount of precipitation over South Africa. Here, we use a global coupled climate model and the ERA5 reanalysis to separ…
Fauna und Flora im Pleistozän-Profil von Murg bei Säckingen und ihre Aussage zur Altersdatierung
Das Profil von Murg zeigt über liegendem Gneis eine verlehmte Grundmoräne als unterste pleistozäne Schicht. Sie entstand während des weitesten Vorstoßes der Alpengletscher in Rich…
A new species of Homoneura (Euhomoneura) from northern China (Diptera, Lauxaniidae)
Homoneura (Euhomoneura) yanqingensissp. n. is described as new to science and Homoneura (E.) shatalkini Papp, 1984 is recorded from China for the first time. Photographs and illus…
Seeking quantitative morphological characters for species identification in soldiers of Puerto Rican Heterotermes (Dict…
Subterranean termites in the genus Heterotermes Froggatt (Rhinotermitidae: Heterotermitinae) are pantropical wood feeders capable of causing significant structural damage. The aim…
Discovery of a most remarkable cave-specialized trechine beetle from southern China (Coleoptera, Carabidae, Trechinae)
Xuedytes bellus Tian & Huang, gen. et sp. n. is described from a limestone cave in Du’an Karst of Guangxi, a kingdom of cavernicolous trechine beetles in southern China. From a mo…
Reuniting the Ötztal Nappe: the tectonic evolution of the Schneeberg Complex
The Ötztal Nappe in the Eastern Alps is a thrust sheet of Variscan metamorphic basement rocks and their Mesozoic sediment cover. It has been argued that the main part of the Ötzta…
Hind wing variation in Leptura annularis complex among European and Asiatic populations (Coleoptera, Cerambycidae)
The ability to quantify morphological variation is essential for understanding the processes of species diversification. The geometric morphometrics approach allows reliable descr…
Schneegrenze und Klima der Würmeiszeit an der baskischen Küste (Studien zur eiszeitlichen Vergletscherung in Spanien I)
Aus dem ostkantabrischen Gebirge Nordspaniens werden Vereisungsspuren beschrieben. In der Sierra de Aralar (Provinz Guipuzcoa) reicht die Endmoräne eines 4-5 km langen Würm-Talgle…
Die Bedeutung des Feinheitsgrades als geomorphologische Auswertungsmethode
Der Feinheitsgrad ist eine Kennzahl, die eine Aussage über die Zusammensetzung einer Sedimentprobe gibt und zum schnelleren Vergleich von Proben untereinander dient. Mit Hilfe des…
The genus Gallerucida Motschulsky in Taiwan (Insecta, Coleoptera, Chrysomelidae, Galerucinae)
Species within the genus Gallerucida Motschulsky recorded in Taiwan are revised. Gallerucida bifasciata Motschulsky 1861 G. lutea Gressitt & Kimoto 1963 G. sauteri Chûjô 1938 and …
Corrigenda: Capa M, Murray A (2017) Combined morphological and molecular data unveils relationships of Pseudobranchiomm…
Corrigenda: Capa M, Murray A (2017) Combined morphological and molecular data unveils relationships of Pseudobranchiomma (Sabellidae, Annelida) and reveals higher diversity of thi…
Geowissenschaften und Bergbaugeschichte in der Dreiländer-Region Hessen, Thüringen, Niedersachsen : Eine Bibliographie …
Die Region - mit den markanten Erhebungen des Hohen Meißners und des Thüringer Waldes - stellt geologisch und bergbaugeschichtlich einen Teil der deutschen Mittelgebirge dar, der …
Intra-specific structural variation among Hawaiian Hoplothrips (Thysanoptera, Phlaeothripidae), with ten new synonymies…
Most of the 16 fungus-feeding species described from the Hawaiian Islands and now placed in the genus Hoplothrips were based on very few and incomplete specimens. The descriptions…
Two new genera and three new species of Epipaschiinae Meyrick from China (Lepidoptera, Pyralidae)
Two new genera of Epipaschiinae are described. The genus Arcanusa Wang, Chen & Wu, gen. n. is established for Ar. apexiarcanusa Wang, Chen & Wu, sp. n. and Ar. sinuosa (Moore, 188…
Bergordnung des Kurfürsten Friedrich und der Herzöge Johann und Georg von Sachsen für den Schneeberg
Bergordnung für den Schneeberg von Kurfürst Friedrich und den Herzögen Johann und Georg von Sachsen vom 7. April 1497. Nach dem Entwurf einer Bergordnung für den Schneeberg wurde …
An illustrated key to the genera and subgenera of the Alysiini (Hymenoptera, Braconidae, Alysiinae), with three genera …
An illustrated key to the genera and subgenera of the Alysiini (Hymenoptera, Braconidae, Alysiinae) from China is presented. Three genera new for China are reported: Adelurola Str…
Wavelet-Analysen ozeanischer Drehimpulszeitreihen
This report presents the results of a wavelet analysis of Ocean Angular Momentum (OAM) time series, that were generated by the OMCT-Model (Ocean Model for Circulation and Tides). …
Comparative morphology of the spermatheca in Megalopodidae (Coleoptera, Chrysomeloidea)1
The spermatheca is an organ that stores and maintains viability of sperm until fertilization. It has an important role in copulation and oviposition, and it is highly informative …
Groundwater flow reversal between small water bodies and their adjoining aquifers: A numerical experiment
<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">The countless kettle holes in the Late Pleist…
Oulema septentrionis and O. erichsonii are neither conspecific nor melanic variants of O. melanopus as assessed by micr…
The investigation of the type series of Oulema septentrionis (Weise, 1880) and Oulema erichsonii (Suffrian, 1841) using Micro-computed X-ray tomography (µCT) revealed that neither…
How many genera and species of Galerucinaes. str. do we know? Updated statistics (Coleoptera, Chrysomelidae)1
Galerucinaes. str. is a rich group of leaf beetles. A new, up-to date checklist of Galerucinae genera in the world is provided, including the number of valid species of each genus…
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Classifying infrasound signals at Mount Etna using pattern recognition techniques
The ongoing activity of Mount Etna and the proximity to the nearby population requires constant monitoring. Infrasound recordings play an important role in volcanic observation be…
Quo vadis biodiversity? Species richness following twenty years of taxonomic revisions on Afrotropical Galerucinaes. st…
Galerucinae is one of the most species-rich leaf beetle group with its greatest diversity occurring in tropical forests. There are 1680 nominal species of Afrotropical Galerucinae…
Recent advances in the knowledge of Mexican Alticinae (Coleoptera, Chrysomelidae)1
The present study updates previously published biodiversity/faunistics of the flea beetles of Mexico published by the author after examination of 6132 specimens from 8 institution…
Traumatic mating by hand saw-like spines on the internal sac in Pyrrhalta maculicollis (Coleoptera, Chrysomelidae, Gale…
Morphology of the aedeagus and vagina of Pyrrhalta maculicollis and its closely related species were investigated. The internal sac of P. maculicollis bears hand saw-like spines, …
Die Bekämpfung des Hungers und der Streit um die Weltagrarmärkte in der Doha-Runde der WTO: Imperialistische Politik un…
Die World Trade Organization (WTO) und besonders die Doha- Verhandlungen über die Weltagrarmärkte stehen vielfach in der Kritik, gegenüber der dringlichen Aufgabe zu versagen, d…
New genetic perspectives of the ambiguous pomfret as revealed by CR sequences
Pampus argenteus is an economically important fish that is often erroneously identified as Pampus echinogaster. No population genetic analyses have been performed on the true P. a…
Evolution of the connection patterns of the cephalic lateral line canal system and its use to diagnose opsariichthyin c…
The cephalic lateral line canal systems were compared among 12 species of the cyprinid tribe Opsariichthyini. All species were characterized by the separation of the supraorbital …
Assessing vertical diffusion in a stratified lake using a three-dimensional hydrodynamic model
Vertical turbulent diffusivity (Kz), which can be estimated from water temperature, is a key factor in the evolution of water quality in lentic waters. In this study, we analysed …
New species of Ancistrocerus (Vespidae, Eumeninae) from the Neotropics with a checklist and key to all species south of…
A new species of potter wasp from South America, Ancistrocerus sur sp. n., is described. A species key and checklist for all described Ancistrocerus that occur south of the Rio Gr…
Accessories in Kaiserstuhl carbonatites and related rocks as accurate and faithful recorders of whole rock age and isot…
The accessories perovskite, pyrochlore, zirconolite, calzirtite and melanite from carbonatites and carbonate-rich foidites from the Kaiserstuhl are variously suited for the in sit…
Market access and resource endowment define the soil fertility status of smallholder farming systems of South‐Kivu, DR …
This study verified the inter‐related effect of ‘market distance’, defined as walking time, ‘farm typology’, defined as resource endowment, and ‘site’, defined as geographic locat…
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