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Showing 55301 to 55350 of 59105 works
Madagascar Flatidae (Hemiptera, Fulgoromorpha): state-of-the-art and research challenges
The paper provides a historical review of the research on Flatidae in Madagascar and indicates future prospects. While the first two species of Madagascar Flatidae were described …
First report on C-banding, fluorochrome staining and NOR location in holocentric chromosomes of Elasmolomus (Aphanus) s…
In spite of various cytogenetic works on suborder Heteroptera, the chromosome organization, function and its evolution in this group is far from being fully understood. Cytologica…
Mitochondrial COI and morphological specificity of the mealy aphids (Hyalopterus ssp.) collected from different hosts i…
Forty three European population samples of mealy aphids from various winter and summer host plants were attributed to respective species of Hyalopterus by means of their partial s…
Modeling cloud properties over the 79 N Glacier (Nioghalvfjerdsfjorden, NE Greenland) for an intense summer melt period…
Long believed to be insignificant, melt activity on the Northeast Greenland Ice Stream (NEGIS) has increased in recent years. Summertime Arctic clouds have the potential to strong…
A preliminary study on the distribution patterns of endemic species of Fulgoromorpha (Hemiptera, Auchenorrhyncha) in Ir…
Iran is known as the most complex and varied country in southwest Asia, in terms of geography, vegetation, climate and consequently biological diversity. The rather high number of…
New data on aphid fauna (Hemiptera, Aphididae) in Algeria
A survey of aphids was carried out during the period 2008–2011 in different regions of Algeria by collecting and identifying aphids and their host plants. Aphids were collected fr…
Sex chromosome pre-reduction in male meiosis of Lethocerus patruelis (Stål, 1854) (Heteroptera, Belostomatidae) with so…
The karyotype and meiosis in males of giant water bug Lethocerus patruelis (Heteroptera: Belostomatidae: Lethocerinae) were studied using standard and fluorochrome (CMA3 and DAPI)…
Aquatic Heteroptera (Nepomorpha, Gerromorpha) in small intermittent rivers of Ukraine steppe zone
Small intermittent rivers are some of the most widespread types of water currents in the steppe zone. In the ecosystems of the intermittent rivers we have found 28 species of wate…
Photosharing websites may improve Hemiptera biodiversity knowledge and conservation
Internet photosharing websites is a very recent and powerful tool for the study of biodiversity, and a meeting point of general public fond of nature and professional naturalists.…
The difference between pollen types and plant taxa: a plea for clarity and scientific freedom
Dieser Artikel diskutiert den Charakter von Pollentypen. Wir argumentieren, dass Pollentypen und Pflanzentaxa komplett unterschiedliche Entitäten (morphologische bzw. taxonomische…
Thorax morphology of selected species of the genus Cacopsylla (Hemiptera, Psylloidea)
The paper concerns with characteristics of a thorax morphological structure Cacopsylla Ossiannilsson, 1970 species, referring to an analysis of five species classified in the past…
Morphological differences among egg nests and adult individuals of Cicadatra persica (Hemiptera, Cicadidae), distribute…
The aim of this study is determining the different patterns of egg nests and the morphological differences between the specimens of Cicadatra persica Kirkalidy, 1909 (Hemiptera: C…
Pollenanalytische Untersuchungen zur Entstehungs- und Entwicklungsgeschichte des Bruchbergmoores/Oberharz
Auf drei kleinen benachbarten Moorflächen des Bruchberg-Moores wurden ein durchlaufendes Pollenprofil hergestellt und weitere Untersuchungen nächst der Torfbasis durchgeführt. Anh…
Fossils from the Middle Jurassic of China shed light on morphology of Choristopsychidae (Insecta, Mecoptera)
Choristopsychidae, established by Martynov in 1937 with a single isolated forewing, is a little known extinct family in Mecoptera. Since then, no new members of this enigmatic fam…
Oribatid mites (Acari, Oribatida) from riverine environments of some islands in Oceania
A checklist of identified oribatid mite taxa from riverine freshwater environments from six islands in Polynesia (New Caledonia, Tahiti, Moorea, Rurutu, Tubuai, Raiatea) is presen…
Nuurcala obesa sp. n. (Blattida, Caloblattinidae) from the Lower Cretaceous Yixian Formation in Liaoning Province, China
Nuurcala obesa sp. n., in the cockroach family Caloblattinidae, is described from the Lower Cretaceous Yixian Formation (Liaoning Province, China) based on a combination of differ…
Morphologische Untersuchungen im nordöstlichen Matmata-Vorland (nördliche Djeffara, Südtunesien)
Auf Grund geomorphologischer Untersuchungen zur Abfolge der Formungsstadien im Bereich der beiden Flußsysteme Oued Termamane — Oued Zigzaou und Oued En Negueb — Oued El Hallouf — …
The genus Aphidura (Hemiptera, Aphididae) in the collection of the Muséum national d’Histoire naturelle of Paris, with …
Specimens were studied of 65 samples of the genus Aphidura (Aphididae, Aphidinae, Macrosiphini) from the collection of the Muséum national d’Histoire naturelle (Paris). The possib…
Types of species of Apionidae (Coleoptera) described by Carl Peter Thunberg (1743–1828) with description of a new genus
The type specimens of species of Apionidae described by Carl Peter Thunberg are reviewed and lecto- and paralectotypes are designated for Apion craccae Thunberg, 1813, Apion limba…
New data on the genus Derops Sharp (Coleoptera, Staphylinidae, Tachyporinae) from China with description of two new spe…
Two new Chinese species of Derops are described: D. hainanus sp. n. from Hainan and D. yunnanus sp.n. from Yunnan. Females of D. punctipennis Schülke and D. schillhammeri Schülke …
An illustrated key to the genera of Thripinae (Thysanoptera, Thripidae) from Iran
An illustrated key is provided for the identification of 35 genera of Thripinae (Thysanoptera: Thripidae) from Iran with comments for each genus. Chirothrips maximi Ananthakrishna…
Diskussion von Gesetzen zur Wasserleitfähigkeit in Torfböden
Gezeigt wird, dass die üblichen Strömungsgesetze, basierend auf Druck- und Geschwindigkeitsgradienten nach Darcy und Hagen-Poiseuille, zur Beschreibung der Strömung von Wasser in …
... und immer wieder am 1. Mai, diesmal im Hohen Fläming
[...] Der Bericht schildert die achtzehnte gemeinsame Exkursion der Geowissenschaftler in Berlin und Brandenburg e. V., die am 1. Mai 2007 in den Hohen Fläming und über die Landes…
History of tachinid classification (Diptera, Tachinidae)
The history of the classification of the Tachinidae (Diptera) is traced from Meigen to the present. The contributions of Robineau-Desvoidy, Townsend, Villeneuve, Mesnil, Herting, …
Basiskarten für die thematische Kartierung arider Gebiete
VORWORT ... 1 ; INHALTSVERZEICHNIS ... 2 ; 1 PÖHLMANN, G.: Basiskarten arider Gebiete ... 3 ; 2 MEISSNER, B.: Topographische Interpretation von Fernerkundungsdaten für "Basi…
Circumpolar dataset of sequenced specimens of Promachocrinus kerguelensis (Echinodermata, Crinoidea)
This circumpolar dataset of the comatulid (Echinodermata: Crinoidea) Promachocrinus kerguelensis (Carpenter, 1888) from the Southern Ocean, documents biodiversity associated with …
Angewandte Geophysik
Das vorliegende Heft ist ein Sonderabdruck aus der 2. Auflage des Handwörterbuches der Naturwissenschaften ‚ das im Verlag von Gustav Fischer in Jena erscheint, und gibt eine geme…
A new species of Amphibulus Kriechbaumer (Hymenoptera, Ichneumonidae, Cryptinae) from Beijing with a key to species kno…
A new species, Amphibulus melanarius Zong, Sun & Sheng, sp.n., belonging to the tribe Phygadeuontini of the subfamily Cryptinae (Hymenoptera: Ichneumonidae), collected from Beijin…
First record of the aphid genus Jacksonia Theobald (Hemiptera, Aphididae, Aphidinae) from China, with description of on…
The aphid genus Jacksonia Theobald is reported in China for the first time, from Shaanxi, with the description of a new species, Jacksonia gibbera Qiao, Li, Zhang & Su, sp. n., fo…
Agistemus aimogastaensis sp. n. (Acari, Actinedida, Stigmaeidae), a recently discovered predator of eriophyid mites Ace…
A new species, Agistemus aimogastaensis, is described with the aid of optical and Scanning Electron Microscopy. This mite is an important predator of two eriophyid mites (Aceria o…
New records for the shallow-water chiton fauna (Mollusca, Polyplacophora) of the Azores (NE Atlantic)
Published records, original data from recent field work on all of the islands of the Azores (NE Atlantic), and a revision of the entire mollusc collection deposited in the Departm…
Induced micro seismicity due to raising mine water level in former coal mines in the eastern Ruhr area (Germany)
FloodRisk is an interdisciplinary project focusing on the effects of mine water level rise in bandoned coal mine regions in Germany. Such effects are heterogeneous ground uplift, …
Three new species of the genus Cymodusa Holmgren (Hymenoptera, Ichneumonidae, Campopleginae) from Korea
Korean species of the genus Cymodusa Holmgren (Hymenoptera: Ichneumonidae: Campopleginae) are reviewed. Four species of Cymodusa (Cymodusa) are reported from Korea, including one …
First records of the genera Histeromerus Wesmael (Hymenoptera, Braconidae, Histeromerinae) and Ecclitura Kokujev (Hymen…
Braconid genera Histeromerus Wesmael, 1838 from subfamily Histeromerinae and Ecclitura Kokujev, 1902 from subfamily Euphorinae are recorded in the fauna of Italy for the first tim…
The Dimmest State of the Sun
How the solar electromagnetic energy entering the Earth's atmosphere varied since preindustrial times is an important consideration in the climate change debate. Detrimental to th…
Two new replacement names for the planthopper genera in Dictyopharidae (Hemiptera, Fulgoromorpha)
New replacement names are proposed for two genera of the family Dictyopharidae (Hemiptera: Fulgoromorpha). The following changes are proposed: Neonotostrophia nom. n. for Notostro…
An annotated update of the scale insect checklist of Hungary (Hemiptera, Coccoidea)
The number of scale insect species (Hemiptera: Coccoidea) known from Hungary has increased in the last 10 years by 39 (16.6 %), to a total of 274 species belonging to 112 genera i…
Taxonomic review of the Ornithocheirus complex (Pterosauria) from the Cretaceous of England
Over a decade after the last major review of the Cambridge Greensand pterosaurs, their systematics remains one of the most disputed points in pterosaur taxonomy. Ornithocheiridae …
Improving the Vertical Modeling of Tropospheric Delay
Accurate tropospheric delays from Numerical Weather Models (NWM) are an important input to space geodetic techniques, especially for precise real‐time Global Navigation Satellite …
The remarkable scorpion diversity in the Ecuadorian Andes and description of a new species of Tityus C. L. Koch, 1836 (…
A new species of Tityus, subgenus Atreus (Scorpiones: Buthidae) is described from the Province of Pichincha in the Ecuadorian Andes. Ecuadorian scorpion fauna remains one of the l…
FORMIDABEL: The Belgian Ants Database
FORMIDABEL is a database of Belgian Ants containing more than 27.000 occurrence records. These records originate from collections, field sampling and literature. The database give…
Iberian Odonata distribution: data of the BOS Arthropod Collection (University of Oviedo, Spain)
Odonata are represented from the Iberian Peninsula by 79 species. However, there exists a significant gap in accessible knowledge about these species, especially regarding their d…
A review of the genus Monema Walker in China (Lepidoptera, Limacodidae)
Four species and one subspecies of the genus Monema Walker, 1855 are recognized from China, in which M. tanaognatha Wu & Pan sp. n. is described as new, M. coralina Dudgeon, 1895 …
Identification of the terebrantian thrips (Insecta, Thysanoptera) associated with cultivated plants in Java, Indonesia
An illustrated identification key is provided to 49 species of Thysanoptera, Terebrantia that have been found in association with cultivated plants in Java. This is the first publ…
A specialist’s audit of aggregated occurrence records: An ‘aggregator’s’ perspective
A recent ZooKeys’ paper (Mesibov, 2013: http://www.pensoft.net/journal_home_page.php?journal_id=1&page=article&SESID=df7bcb35b02603283dcb83ee0e0af0c9&type=show&article_id=5111) ha…
Photosymbiotic ascidians in Singapore: turbid waters may reduce living space
The photosymbiotic ascidian fauna at Changi Beach, Pulau Semakau, Sentosa and St. John’s Island, Singapore were surveyed. A total of five species, Diplosoma simile, Lissoclinum bi…
Incorporation of Rare Earths and Yttrium in Calcite: A Critical Re-evaluation
The reported partition coefficients of REE with calcite are reviewed and critically discussed. In some of the reported experimental sets, REE concentrations are found to be supers…
A butterfly with olive green eyes discovered in the United States and the Neotropics (Lepidoptera, Lycaenidae, Eumaeini)
We describe Ministrymon janevicroy Glassberg, sp. n., from the United States (Texas). Its wing pattern closely resembles that of the widespread and well-known lycaenid, Ministrymo…
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