Contribute Geolocation Data
Help us add geographic metadata to scientific works!
The works listed below have been harvested from various scientific sources but do not have geolocation data yet. If you know the geographic location or area mentioned in any of these works, you can help us improve our database.
Know a publication that should be in OPTIMAP? Enter its DOI and we will fetch its metadata from Crossref and enrich it automatically. If we already have it, you will be taken to its page.
Please log in to add works by DOI — use the user menu at the top right of the page.
Showing 47801 to 47850 of 59105 works
Molecular and biometric data on Carabus (Macrothorax) morbillosus Fabricius, 1792 (Coleoptera, Carabidae) from Mid Med…
The present study was carried out using molecular and biometric data of Carabus (Macrothorax) morbillosus from mid-Mediterranean areas to determine additional information on basal…
[Neue Nr. 6608] Friedrichsthal / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Kart…
Taxonomic note on the species status of Epiophlebia diana (Insecta, Odonata, Epiophlebiidae), including remarks on bio…
The species included in the genus Epiophlebia Calvert, 1903 represent an exception within Recent lineages – they do not belong to either dragonflies (Anisoptera) nor damselflies (…
Rabienoscapha n.g. – eine neue Bairdiacea (Ostracoda) aus dem Oberdevon von Hessen (costatus-Zone; Rechtsrheinisches Sc…
[…] Beschrieben wird die neue Ostracoden-Gattung Rabienoscapha n. g. aus dem Oberdevon der Dill-Mulde im Rechtsrheinischen Schiefergebirge mit der Typus-Art Rabienoscapha tergocor…
Geochemische Klassifikation und Sm-Nd Isotopensystematik proterozoischer Metasedimente des Baltischen Schildes (Västerv…
Die Västervik Region liegt an einer Haupt-Terran-Grenze im Baltischen Schild. Im NE schließen sich die Einheiten des Südsvecofennischen Vulkanitgürtels mit Altern >1,85Ga an, im S…
The genus Japonitata Strand (Insecta, Coleoptera, Chrysomelidae, Galerucinae) in Taiwan: a redefinition of the genus a…
The genus Japonitata is redefined based on comparison with its allied genera Paraplotes Laboissière, 1933 and Shairella Chûjô, 1962. Japonitata quadricostata Kimoto, 1996 and J. c…
Landesamt: Geologische Übersichtskarte des Landes Brandenburg 1 : 300 000
[…] Der Beitrag beschreibt die erdgeschichtliche Entwicklung und geologische Struktur der Lieberoser Hochfläche in Brandenburg. Anhand von Geländebefunden, Bohrdaten und stratigra…
Three new species of the leafhopper genus Mitjaevia Dworakowska from Karst areas in Southwest China (Hemiptera, Cicade…
Three new species of the leafhopper genus Mitjaevia Dworakowska 1970, M. bijiensis sp. nov., M. solitaria sp. nov., and M. salaxia sp. nov., are described from the Karst region of…
High‐Resolution Simulations of the Plume Dynamics in an Idealized 79°N Glacier Cavity Using Adaptive Vertical Coordinat…
<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">For better projections of sea level rise, two…
Performance of miniaturized atomic clocks in static laboratory and dynamic flight environments
Miniaturized atomic clocks with high frequency stability as local oscillators in global navigation satellite system (GNSS) receivers promise to improve real-time kinematic applica…
Bergordnung Platten 1548
Im Jahr 1548 erließ Kaiser Ferdinand I. eine neue Bergordnung für die Bergwerke in Hengst, Bärringen, Lichtenstadt, Kaff, Platten, Gottesgab und Mückenberg. Hintergrund ist die er…
Novel gene rearrangement pattern in mitochondrial genome of Ooencyrtus plautus Huang & Noyes, 1994: new gene order in …
Studies of mitochondrial genomes have a wide range of applications in phylogeny, population genetics, and evolutionary biology. In this study, we sequenced and analyzed the mitoch…
Community based natural resource management in Namibia
The focus of this research is on the socio-political effects of community-based natural resource management (CBNRM) in Namibia. CBNRM transfers responsibility for and profits from…
Four new species and two newly recorded species of Limacodidae (Lepidoptera, Zygaenoidea) from China
Four new species, Kitanola shilinensis sp. nov., K. eleganta sp. nov., Fignya ravalba sp. nov., and Euphlyctinides pseudolaika sp. nov., are described from southwestern China. Two…
A DNA barcode library for katydids, cave crickets, and leaf-rolling crickets (Tettigoniidae, Rhaphidophoridae and Gryl…
Barcode libraries are generally assembled with two main objectives in mind: specimen identification and species discovery/delimitation. In this study, the standard COI barcode reg…
Le gisement paléolithique de Valle Giumentina (Apennin central) et ses problèmes
Das Profil im Valle Giumentina (Abruzzen, ca. 700 m ü.N.N.) ist über 60 m hoch. Es enthält vom Liegenden zum Hangenden: A.) Wildbach-Blöcke (Schicht Nr. 1); abgerutschte Blöcke, d…
Die Tetrapoden-Lokalitäten des saarpfälzischen Rotliegenden (?Ober-Karbon-Unter-Perm; SW-Deutschland) und die Biostrati…
Die Tetrapoden des saarpfälzischen Rotliegenden sind mit wenigen Ausnahmen auf folgende, aquatisch-amphibisch lebende Amphibien-Familien beschränkt: Branchiosauridae, Micromeler…
Corrigenda: Harding LE (2022) Available names for Rangifer (Mammalia, Artiodactyla, Cervidae) species and subspecies. …
As a result of copy-editing cut-and-past errors, incorrect authorities were given in two cases.
Three new fold-winged crane flies of the genus Ptychoptera Meigen, 1803 (Diptera, Ptychopteridae) from southern China
Three new Ptychoptera Meigen, 1803 species from southern China, P. hekouensis sp. nov., P. longa sp. nov., and P. xiaohuangshana sp. nov., are described and illustrated. These new…
Middle to Late Pleistocene environments based on stable organic carbon and nitrogen isotopes of loess-palaeosol sequenc…
Stable organic carbon and nitrogen isotopes can be used to interpret past vegetation patterns and ecosystem qualities. Here we present these proxies for two loess-palaeosol sequen…
Geographic differentiation in male calling song of Isophya modestior (Orthoptera, Tettigoniidae, Phaneropterinae)
We studied the songs and morphology of the stridulatory file of Isophya modestior across its complete geographic range, in order to test our hypothesis that the male calling song …
Der geographische Mittelpunkt des wiedervereinigten Deutschlands − Das Niedermoor zwischen Oberdorla und Niederdorla, K…
Wer kannte schon vor der Wiedervereinigung Deutschlands das Opfermoor zwischen Oberdorla und Niederdorla, auf der topographischen Karte (TK 25, Nr. 4828) als Rieth bezeichnet? Von…
Description of three new species previously identified as Stolephorus bengalensis (Dutt & Babu Rao, 1959) or Stolephor…
Examination of numerous specimens characterised by predorsal scute, long maxilla, indented preopercle and pelvic scute lacking a spine and previously identified as Stolephorus ben…
Heterogeneous vesiculation of 2011 El Hierro xeno-pumice revealed by X-ray computed microtomography
During the first week of the 2011 El Hierro submarine eruption, abundant light-coloured pumiceous, high-silica volcanic bombs coated in dark basanite were found floating on the se…
Evaluation of genetic diversity and population structure in Leptobotia microphthalma Fu & Ye, 1983 (Cypriniformes, Cob…
This paper reports the first account about dynamic changes on genetic diversity and population structure of Leptobotia microphthalma in the Yangtze River drainage due to dam const…
Taxonomy of Homoeusa Kraatz, 1856 (Coleoptera, Staphylinidae) from the East Palearctic: I. Homoeusa rufescens (Sharp, …
There is insufficient information to identify most species of the myrmecophilous rove beetle genus Homoeusa. In this paper, after examining the type material, Homoeusa rufescens (…
Morphology of immature stages, biology, and systematic position of the Violet seed weevil, Orobitis cyanea (Linnaeus, …
The mature larva of the weevil species Orobitis cyanea (Linnaeus, 1758), one of only two Palaearctic members of the supertribe Orobitiditae, is re-described, while the pupa is des…
Integrative taxonomy of the leaf-beetle genus Gonioctena Chevrolat, 1836 in Taiwan (Coleoptera, Chrysomelidae, Chrysom…
Taiwanese species of Gonioctena are revised based on morphological, molecular, and ecological information. Gonioctena subgeminata (Chen, 1934), G. tredecimmaculata (Jacoby, 1888),…
Landesamt: Die Geowissenschaftliche Datenbank (GeoDaB) des Landesamtes für Geowissenschaften und Rohstoffe Brandenburg
[…] Der Artikel beschreibt Aufbau, Struktur und Nutzung der „Geowissenschaftlichen Datenbank Brandenburg (GeoDaB)“ des LGRB. Auf Grundlage umfangreicher, heterogener Alt-Datenbest…
Available names for Rangifer (Mammalia, Artiodactyla, Cervidae) species and subspecies
Advancements in molecular and phylogenetic analysis have revealed the need for greater taxonomic resolution since Rangifer (Reindeer and caribou: Cervidae) was last revised in 196…
The genus Hercostomus Loew (Diptera, Dolichopodidae, Dolichopodinae) from Inner Mongolia, China, with the description …
Previously, only two species of Hercostomus Loew were known to occur in Inner Mongolia. Here two species from Inner Mongolia are described as new to science, namely Hercostomus ch…
Ecology and Conservation of the Dutch Ground Beetle Fauna - Lessons from 66 Years of Pitfall Trapping
Carl H. Lindroth was the first to present a comprehensive survey with his fundamental work on the Fennoscandian carabid beetles, covering all ecological aspects. The knowledge of …
Three new species of the genus Biasticus Stål, 1867 (Insecta, Heteroptera, Reduviidae, Harpactorinae) from Central Hig…
Three new assassin bug species of the genus Biasticus Stål, 1867 are recognized in Vietnam based on morphological examination, morphometric and molecular phylogenetic analyses, an…
Zur Chronologie des Kelsterbach—Hominiden, des ältesten Vertreters des Homo sapiens sapiens in Europa
Das Cranium eines fossilen Hominiden des Formenkreises Homo sapiens sapiens wurde relativ-geologisch sowie absolut durch Radiokohlenstoff und Aminosäuren auf ungefähr 31 000 Jahre…
The tectonic significance of K/Ar illite fine-fraction ages from the San Luis Formation (Eastern Sierras Pampeanas, Arg…
The Sierra de San Luis forms the southern tip of the Eastern Sierras Pampeanas in central Argentina. Two narrow belts of low-grade phyllites and quartz arenites, i.e. the San Luis…
Revision of the family Milacidae from Switzerland (Mollusca, Eupulmonata, Parmacelloidea)
In this work, the presence of species of the slug family Milacidae in Switzerland was investigated by using the barcoding marker cytochrome c oxidase subunit I (COI) as well as tr…
Prozesse der Bodenentwicklung auf Sandmischkulturen
Es wird über 5 Jahrzehnte Erfahrungen mit deutschem Sandmischkulturboden − einem anthropogenen Bodentyp − berichtet. Aus dem Ertragsverlauf werden die bodenbildenden Prozesse − Se…
A new species of the long-tailed wasp genus Euurobracon Ashmead (Hymenoptera, Braconidae, Braconinae) from Java, Indon…
A new species, Euurobracon bhaskarai Quicke, sp. nov., from West Java, Indonesia, is described, illustrated and differentiated from other members of the genus. It is closely relat…
Catalog of the genus Cylindrepomus Blanchard (Coleoptera, Cerambycidae, Dorcaschematini) in the Philippines, with desc…
A catalog of the genus Cylindrepomus Blanchard, 1853 in the Philippines, along with the description of a new species from northern Mindanao, is presented. Notes on the ecology, th…
Analyse de variations minéralogiques par surfaces de tendance dans les tephra du volcan El Chichón (Chiapas, Mexique)
Im Verbreitungsgebiet der vom Vulkan El Chichón im Zeitraum März bis April 1982 geförderten Eruptiva wurden 74 Ascheproben entnommen. Die Leicht- und Schwermineralführung der entn…
Notes on spotted-elytron species of Gallerucida Motschulsky with the description of six new species from China (Coleop…
In this study, fifteen species of Gallerucida Motschulsky, 1860 (Coleoptera: Chrysomelidae: Galerucinae), with spotted elytra, from China are reviewed, including one new record: G…
A new species of the ant Platythyrea clypeata species group (Hymenoptera, Formicidae, Ponerinae) from continental Asia
The Platythyrea clypeata species group is reviewed and three species, including one new species, P. homasawini sp. nov., are recognized. This species group is distinguished from t…
Efficient solution techniques for two-phase flow in heterogeneous porous media using exact Jacobians
Two efficient and scalable numerical solution methods will be compared using exact Jacobians to solve the fully coupled Newton systems arising during fully implicit discretization…
Confirmed occurrence of the tribe Apameini (Lepidoptera, Noctuidae, Noctuinae) in the Neotropical region: a new genus …
The genus Nublapamea gen. nov. is described (type species: Trachea altivolans Schaus), here determined to belong to the primarily temperate Holarctic tribe Apameini (Noctuidae: No…
Bergordnung Altenberg 1492
Am 24. Juli 1494 erließ Herzog Georg von Sachsen einen Zusatz zu der bereits bestehenden Bergordnung für die Bergwerke in Altenberg und Geising vom 25. Juli 1491. In acht Paragraf…
Complete mitochondrial genome sequences of Physogyra lichtensteini (Milne Edwards & Haime, 1851) and Plerogyra sinuosa…
In this study, the whole mitochondrial genomes of Physogyra lichtensteini and Plerogyra sinuosa have been sequenced for the first time. The length of their assembled mitogenome se…
Two new species of Deutereulophus Schulz (Hymenoptera, Eulophidae) from China, with a key to Chinese species
Two new species of Deutereulophus Schulz, D. felix sp. nov. and D. daguisiensis sp. nov., are described from China. A key to species of Deutereulophus known from China is provided.
A Microphysical Thermal Model for the Lunar Regolith: Investigating the Latitudinal Dependence of Regolith Properties
<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 microphysical structure of the lunar rego…
How to help
If you recognize any works that reference specific geographic locations, please login, confirm your account, and contribute metadata.
In case you find any errors in other metadata fields, if you see a work with incorrect location or time information, or if you find works that should be included in our database, please contact us: