Results 21 to 30 of about 19,706,429 (263)

Toward a standardized quantitative and qualitative insect monitoring scheme

open access: yesEcology and Evolution, 2020
The number of insect species and insect abundances decreased severely during the past decades over major parts of Central Europe. Previous studies documented declines of species richness, abundances, shifts in species composition, and decreasing biomass ...
Axel Hausmann   +9 more
doaj   +1 more source

Revision of the genus Attaphila (Blattodea: Blaberoidea), myrmecophiles living in the mushroom gardens of leaf-cutting ants [PDF]

open access: yesArthropod Systematics & Phylogeny, 2021
The genus Attaphila, comprising minute myrmecophilous cockroaches, is revised, including now six previously known (A. aptera, A. bergi, A. flava, A. fungicola, A. schuppi, A. sexdentis) and three new species (A. multisetosa sp. nov.
Horst Bohn   +3 more
doaj   +3 more sources

Semantic Annotation of Natural History Collections

open access: yesSSRN Electronic Journal, 2018
Large collections of historical biodiversity expeditions are housed in natural history museums throughout the world. Potentially they can serve as rich sources of data for cultural historical and biodiversity research. However, they exist as only partially catalogued specimen repositories and images of unstructured, non-standardised, hand-written text ...
Stork, L.   +6 more
openaire   +4 more sources

Digital libraries for biodiversity and natural history collections [PDF]

open access: yesProceedings of the American Society for Information Science and Technology, 2009
AbstractThis panel aims to discuss the importance of creating digital libraries for biodiversity and natural history collections, the state of the art in terms of standards, best practices and the challenges that natural history museums and herbaria face when trying to digitize their collections, and the creation and management of personal digital ...
Miguel E. Ruiz   +3 more
openaire   +2 more sources

Functional characterization of the Hyles euphorbiae hawkmoth transcriptome reveals strong expression of phorbol ester detoxification and seasonal cold hardiness genes

open access: yesFrontiers in Zoology, 2018
Background The European spurge hawkmoth, Hyles euphorbiae (Lepidoptera, Sphingidae), has been intensively studied as a model organism for insect chemical ecology, cold hardiness and evolution of species delineation.
M. Benjamin Barth   +8 more
doaj   +1 more source

Population regulation in Gyrodactylus salaris – Atlantic salmon (Salmo salar L.) interactions: testing the paradigm

open access: yesParasites & Vectors, 2015
Background Gyrodactylus salaris is a directly transmitted ectoparasite that reproduces in situ on its fish host. Wild Norwegian (East Atlantic) salmon stocks are thought to be especially susceptible to the parasite due to lack of co-adaptation, contrary ...
Raúl Ramírez   +2 more
doaj   +1 more source

Patterns of Distribution of Phoretic Deutonymphs of Uropodina on Longhorn Beetles in Białowieża Primeval Forest, Central Europe

open access: yesDiversity, 2020
We studied the distributional patterns of phoretic deutonymphs of the genera Oodinychus and Trichouropoda (Uropodina) on the longhorn beetles Monochamus sartor urussovii, Plagionotus detritus, Tetropium castaneum, and Te.
Szymon Konwerski   +2 more
doaj   +1 more source

A review of some new or little-known species of the genus Gnorimoschema (Lepidoptera, Gelechiidae) from the Palaearctic region [PDF]

open access: yesZooKeys, 2019
Six new species of Gnorimoschema Busck, 1900 are described: G. pamira sp. nov. (Tadzhikistan), G. brachyptera sp. nov. (Russia: Buryatia), G. altaica sp. nov. (Russia: Altai), G. tabazhok sp. nov. (Russia, Altai, Tuva), G. yakovlevi sp. nov.
Oleksiy Bidzilya   +3 more
doaj   +3 more sources

Two new native larval host plants of Hyles annei (Guérin-Méneville, 1839) (Lepidoptera, Sphingidae) in the Atacama Desert of northern Chile following exceptional summer rainfall [PDF]

open access: yesNota Lepidopterologica, 2019
Adults of the little-known Neotropical hawkmoth, Hyles annei (Guérin-Méneville, 1839) (Lepidoptera: Sphingidae: Macroglossinae: Macroglossini), were reared from larvae collected on Allionia incarnata L. (Nyctaginaceae) and Fagonia chilensis Hook.
Héctor A. Vargas, Anna K. Hundsdoerfer
doaj   +3 more sources

Five-Year Monitoring of a Desert Burrow-Dwelling Spider Following an Environmental Disaster Indicates Long-Term Impacts

open access: yesInsects, 2022
Deserts are characterized by unpredictable precipitation and extreme temperatures. Their fauna and flora are sensitive to anthropogenic environmental changes, and often recover slowly from environmental disasters.
Efrat Gavish-Regev   +15 more
doaj   +1 more source

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