Results 91 to 100 of about 16,957 (237)

Experimental Assessment of Zika Virus Mechanical Transmission by Aedes aegypti

open access: yesViruses, 2019
The pandemic emergence of several mosquito-borne viruses highlights the need to understand the different ways in which they can be transmitted by vectors to human hosts. In this study, we evaluated the propensity of Aedes aegypti to transmit mechanically
Antoine Boullis   +3 more
doaj   +1 more source

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli   +6 more
wiley   +1 more source

Morphological characterization of the mouthparts of Stingless bee larvae [PDF]

open access: yes, 2015
O desenvolvimento holometábolo é caracterizado pela completa distinção morfológica entre imaturo e adulto. Como resultado das demandas típicas da fase larval, as estruturas mais evidentes em um indivíduo imaturo são as peças bucais.
Santos, Cristiane Marques
core  

Mouthparts of the Burgess Shale fossils Odontogriphus and Wiwaxia: implications for the ancestral molluscan radula [PDF]

open access: yes, 2012
The Middle Cambrian lophotrochozoans Odontogriphus omalus and Wiwaxia corrugata have been interpreted as stem-group members of either the Mollusca, the Annelida, or a group containing Mollusca + Annelida.
Smith, Martin R.
core   +4 more sources

Scanning Electron Microscopy of the Proboscis and Associated Sensilla in Colias erate (Esper, 1805) (Lepidoptera: Pieridae)

open access: yesInsects
Morphological studies of the proboscis can provide valuable insights into the evolutionary adaptations of Lepidoptera. However, such research is relatively limited for Pieridae, a family that is significant both ecologically and economically.
Jia-Qi Yuan   +5 more
doaj   +1 more source

Comparing Methods for Measuring Predation: Toward a Quantitative–Informative Indicator of Natural Pest Control

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Predation methods vary widely in their ability to quantify biological control. Estimating predation rates (the number of prey killed per predator per time unit) is crucial. Combining predation rates with predator abundance yields real‐time field estimates of pests consumed.
Yann Tricault   +4 more
wiley   +1 more source

Comparative morphology and evolutionary implications of larval mouthparts in ten lineages of Scarabaeoidea (Coleoptera) [PDF]

open access: yesArthropod Systematics & Phylogeny
Larvae of the megadiverse Scarabaeoidea play important economic and ecological roles, and their mouthparts provide valuable morphological clues for species identification and dietary inference.
Wen-Jun Cao, Lu Jiang
doaj   +3 more sources

Clogmia albipunctata Larvae Influence the Odour Dynamics of Rotting Organic Matter

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Drain flies live in organic waste. We investigated how drain fly larvae influence the unpleasant smells produced by sewage sludge and rotting nettle. Although the perception of these smells did not change significantly according to the public, chemical analyses showed that sewage sludge with drain fly larvae yielded a different composition of odors ...
Niels J. E. van Hof   +3 more
wiley   +1 more source

Some morphological aspects of the mouthparts of Italian blood-sucking muscids (Diptera, Stomoxyinae) [PDF]

open access: yes, 1996
Some morphological aspects of the mouthparts of Italian blood-sucking muscids (Diptera ...
Lia, R.   +3 more
core  

Description of a New Cruranthura Species from the Miyako Islands, Japan, with Its DNA Barcode (Isopoda: Anthuroidea: Paranthuridae)

open access: yesSpecies Diversity
We describe Cruranthura viridis sp. nov. based on four specimens collected from the subtidal zone near Irabu Island, Miyako Islands, Okinawa, Japan. This species differs from four congeneric species in having (1) small body size (2.53–3.38 mm), (2) moss ...
Shoki Shiraki, Keiichi Kakui
doaj   +1 more source

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