Results 101 to 110 of about 310,270 (290)

Colour changes upon cooling of Lepidoptera scales containing photonic nanoarchitectures [PDF]

open access: yesarXiv, 2012
The effects produced by the condensation of water vapours from the ambient in the various intricate nanoarchitectures occurring in the wing scales of several Lepidoptera species were investigated by controlled cooling (from room temperature to -5 - -10 {\deg}C) combined with in situ measurement of changes in the reflectance spectra.
arxiv  

Toxicity and residual activity of spinetoram to neonate larvae of Grapholita molesta (Busck) and Cydia pomonella (L.) (Lepidoptera: Tortricidae): Semi-field and laboratory trials [PDF]

open access: yes, 2016
Spinetoram is a fermentation insecticide, derived from the actinomycete Saccharopolyspora spinosa. It works by disrupting the GABA-gated chloride channels and by causing persistent activation of insect nicotinic acetylcholine receptors.
Avilla Hernández, Jesús   +4 more
core   +2 more sources

VII. LEPIDOPTERA.

open access: yesProceedings of the Zoological Society of London, 1887
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Manipulate the coiling and uncoiling movements of Lepidoptera proboscis by its conformation optimizing [PDF]

open access: yesarXiv, 2013
Many kinds of adult Lepidoptera insects possess a long proboscis which is used to suck liquids and has the coiling and uncoiling movements. Although experiments revealed qualitatively that the coiling movement is governed by the hydraulic mechanism and the uncoiling movement is due to the musculature and the elasticity, it needs a quantitative ...
arxiv  

A new LED lamp for the collection of nocturnal Lepidoptera and a spectral comparison of light-trapping lamps

open access: yes, 2017
. Most nocturnal Lepidoptera can be attracted to artificial light sources, particularly to those that emit a high proportion of ultraviolet radiation.
G. Brehm
semanticscholar   +1 more source

Discovery of Two Moth Species New to Michigan (Lepidoptera: Noctuidae, Tortricidae) [PDF]

open access: yes, 2018
Rhizedra lutosa (Noctuidae) and Argyrotaenia cockerellana (Tortricidae), are reported from Michigan for the first time, from remnant patches of mesic lakeplain prairie in Sumpter Township, Wayne Co.
Summerville, Keith S
core   +2 more sources

Second contribution to the knowledge of the Lithosiini of Gabon: the genus Nanna Birket-Smith (Lepidoptera, Erebidae, Arctiinae) [PDF]

open access: yes, 2013
The presence of the genus Nanna in Gabon is treated. Four species are recorded, two of which are new to science (N. molouba sp. nov. and N. semigrisea sp. nov.), and the hitherto unknown female of Nannaa ceratopygia is described.
Apinda Legnouo, Emelie Arlette   +2 more
core   +3 more sources

New records of moths (Insecta, Lepidoptera) from urban gardens on Terceira Island with new data on recently introduced species to the Azores [PDF]

open access: yes, 2018
The urban Duque da Terceira Garden, in the main town of Angra do Heroísmo (Terceira, Azores), was investigated to describe the species composition of moths (Insecta, Lepidoptera).
Borges, Paulo A. V.   +5 more
core  

The type of Copaeodes chromis Skinner, 1919 (Lepidoptera: Hesperiidae: Hesperiinae) [PDF]

open access: yes, 2009
The holotype of Copaeodes chromis Skinner, 1919 (Lepidoptera: Hesperiidae), housed at the Carnegie Museum of Natural History, is a typical specimen of Zariaspes mythecus Godman ...
Austin, George T., Warren, Andrew D.
core  

External morphology of immature stages of Zaretis strigosus (Gmelin) and Siderone galanthis catarina Dottax and Pierre comb. nov., with taxonomic notes on Siderone (Lepidoptera: Nymphalidae: Charaxinae)

open access: yesRevista Brasileira de Entomologia, 2015
The external morphology of immature stages of Zaretis strigosus (Gmelin, [1790]) and Siderone galanthis catarina Dottax and Pierre, 2009 comb. nov. from southern Brazil are described.
Fernando Maia Silva Dias   +3 more
doaj  

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