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Li M, Runemark A, Hernandez J, Rota J, Bygebjerg R, Brydegaard M. Discrimination of Hover Fly Species and Sexes by Wing Interference Signals. Adv Sci (Weinh) 2023; 10:e2304657. [PMID: 37847885 DOI: 10.1002/advs.202304657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/08/2023] [Indexed: 10/19/2023]
Abstract
Remote automated surveillance of insect abundance and diversity is poised to revolutionize insect decline studies. The study reveals spectral analysis of thin-film wing interference signals (WISs) can discriminate free-flying insects beyond what can be accomplished by machine vision. Detectable by photonic sensors, WISs are robust indicators enabling species and sex identification. The first quantitative survey of insect wing thickness and modulation through shortwave-infrared hyperspectral imaging of 600 wings from 30 hover fly species is presented. Fringy spectral reflectance of WIS can be explained by four optical parameters, including membrane thickness. Using a Naïve Bayes Classifier with five parameters that can be retrieved remotely, 91% is achieved accuracy in identification of species and sexes. WIS-based surveillance is therefore a potent tool for remote insect identification and surveillance.
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Affiliation(s)
- Meng Li
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
| | - Anna Runemark
- Department of Biology, Lund University, Sölvegatan 35, Lund, 22362, Sweden
| | | | - Jadranka Rota
- Biological Museum, Department of Biology, Lund University, Sölvegatan 37, Lund, 22362, Sweden
| | - Rune Bygebjerg
- Biological Museum, Department of Biology, Lund University, Sölvegatan 37, Lund, 22362, Sweden
| | - Mikkel Brydegaard
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
- Department of Biology, Lund University, Sölvegatan 35, Lund, 22362, Sweden
- Norsk Elektro Optikk, Østensjøveien 34, Oslo, 0667, Norway
- FaunaPhotonics, Støberigade 14, Copenhagen, 2450, Denmark
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2
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Winkler G, Kis JT, Arapovicsné Kiss K, Schandl L. [From GLP1 receptor agonists to triple hormone receptor activation supplemented with glucagon receptor agonism.]. Orv Hetil 2023; 164:1656-1664. [PMID: 37865924 DOI: 10.1556/650.2023.32894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 08/05/2023] [Indexed: 10/24/2023]
Abstract
Following the introduction of mono- and then dual hormone (incretin) receptor agonists into therapy, attention was turned to multiple receptor stimulation, with the additional activation of the glucagon receptor, as a new option for the pharmaceutical treatment of type 2 diabetes and obesity. In addition to its role in carbohydrate metabolism, the article reviews the other important physiological tasks of glucagon, especially its participation in intrainsular paracrine regulation, energy expenditure and the shaping of appetite and food consumption. It covers the potential benefits of the triple combination and briefly touches data on the efficacy and safety of the first triple receptor agonist drug, retatrutide, in preclinical human studies. Further confirmation of the promising results may represent progress in the treatment of these forms of disease and their accompanying conditions, such as steatosis hepatis. Orv Hetil. 2023; 164(42): 1656-1664.
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Affiliation(s)
- Gábor Winkler
- 1 Észak-budai Szent János Centrumkórház, II. Belgyógyászat-Diabetológia Budapest, Diós árok 1-3., 1125 Magyarország
- 2 Miskolci Egyetem, Egészségtudományi Kar, Elméleti Egészségtudományi Intézet Miskolc Magyarország
| | - János Tibor Kis
- 1 Észak-budai Szent János Centrumkórház, II. Belgyógyászat-Diabetológia Budapest, Diós árok 1-3., 1125 Magyarország
| | - Krisztina Arapovicsné Kiss
- 1 Észak-budai Szent János Centrumkórház, II. Belgyógyászat-Diabetológia Budapest, Diós árok 1-3., 1125 Magyarország
| | - László Schandl
- 1 Észak-budai Szent János Centrumkórház, II. Belgyógyászat-Diabetológia Budapest, Diós árok 1-3., 1125 Magyarország
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3
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Cannet A, Simon-Chane C, Akhoundi M, Histace A, Romain O, Souchaud M, Jacob P, Sereno D, Mouline K, Barnabe C, Lardeux F, Boussès P, Sereno D. Deep learning and wing interferential patterns identify Anopheles species and discriminate amongst Gambiae complex species. Sci Rep 2023; 13:13895. [PMID: 37626130 PMCID: PMC10457333 DOI: 10.1038/s41598-023-41114-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 08/22/2023] [Indexed: 08/27/2023] Open
Abstract
We present a new and innovative identification method based on deep learning of the wing interferential patterns carried by mosquitoes of the Anopheles genus to classify and assign 20 Anopheles species, including 13 malaria vectors. We provide additional evidence that this approach can identify Anopheles spp. with an accuracy of up to 100% for ten out of 20 species. Although, this accuracy was moderate (> 65%) or weak (50%) for three and seven species. The accuracy of the process to discriminate cryptic or sibling species is also assessed on three species belonging to the Gambiae complex. Strikingly, An. gambiae, An. arabiensis and An. coluzzii, morphologically indistinguishable species belonging to the Gambiae complex, were distinguished with 100%, 100%, and 88% accuracy respectively. Therefore, this tool would help entomological surveys of malaria vectors and vector control implementation. In the future, we anticipate our method can be applied to other arthropod vector-borne diseases.
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Affiliation(s)
- Arnaud Cannet
- Direction des Affaires Sanitaires et Sociales de la Nouvelle-Calédonie, Nouméa, France
| | | | | | - Aymeric Histace
- ETIS UMR 8051, ENSEA, CNRS, Cergy Paris University, 95000, Cergy, France
| | - Olivier Romain
- ETIS UMR 8051, ENSEA, CNRS, Cergy Paris University, 95000, Cergy, France
| | - Marc Souchaud
- ETIS UMR 8051, ENSEA, CNRS, Cergy Paris University, 95000, Cergy, France
| | - Pierre Jacob
- CNRS, Bordeaux INP, LaBRI, UMR 5800, Univ. Bordeaux, 33400, Talence, France
| | - Darian Sereno
- InterTryp, IRD-CIRAD, Infectiology, Medical entomology & One Health research group, Univ Montpellier, Montpellier, France
| | - Karine Mouline
- MIVEGEC, CNRS, IRD, Univ Montpellier, Montpellier, France
| | - Christian Barnabe
- InterTryp, IRD-CIRAD, Infectiology, Medical entomology & One Health research group, Univ Montpellier, Montpellier, France
| | | | | | - Denis Sereno
- InterTryp, IRD-CIRAD, Infectiology, Medical entomology & One Health research group, Univ Montpellier, Montpellier, France.
- MIVEGEC, CNRS, IRD, Univ Montpellier, Montpellier, France.
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4
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Müller L, Li M, Månefjord H, Salvador J, Reistad N, Hernandez J, Kirkeby C, Runemark A, Brydegaard M. Remote Nanoscopy with Infrared Elastic Hyperspectral Lidar. Adv Sci (Weinh) 2023; 10:e2207110. [PMID: 36965063 DOI: 10.1002/advs.202207110] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/17/2023] [Indexed: 05/27/2023]
Abstract
Monitoring insects of different species to understand the factors affecting their diversity and decline is a major challenge. Laser remote sensing and spectroscopy offer promising novel solutions to this. Coherent scattering from thin wing membranes also known as wing interference patterns (WIPs) have recently been demonstrated to be species specific. The colors of WIPs arise due to unique fringy spectra, which can be retrieved over long distances. To demonstrate this, a new concept of infrared (950-1650 nm) hyperspectral lidar with 64 spectral bands based on a supercontinuum light source using ray-tracing and 3D printing is developed. A lidar with an unprecedented number of spectral channels, high signal-to-noise ratio, and spatio-temporal resolution enabling detection of free-flying insects and their wingbeats. As proof of principle, coherent scatter from a damselfly wing at 87 m distance without averaging (4 ms recording) is retrieved. The fringed signal properties are used to determine an effective wing membrane thickness of 1412 nm with ±4 nm precision matching laboratory recordings of the same wing. Similar signals from free flying insects (2 ms recording) are later recorded. The accuracy and the method's potential are discussed to discriminate species by capturing coherent features from free-flying insects.
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Affiliation(s)
- Lauro Müller
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
| | - Meng Li
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
| | - Hampus Månefjord
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
| | - Jacobo Salvador
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
| | - Nina Reistad
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
- Centre for Environmental and Climate Science, Lund University, Sölvegatan 37, Lund, SE-223 62, Sweden
| | - Julio Hernandez
- Norsk Elektro Optikk A/S, Østensjøveien 34, Oslo, 0667, Norway
| | - Carsten Kirkeby
- Department of Veterinary and Animal Sciences, Copenhagen University, Frederiksberg, 1870, Denmark
- FaunaPhotonics, Støberigade 14, Copenhagen, 2450, Denmark
| | - Anna Runemark
- Department of Biology, Lund University, Sölvegatan 35, Lund, 22362, Sweden
| | - Mikkel Brydegaard
- Department of Physics, Lund University, Sölvegatan 14c, Lund, 22363, Sweden
- Norsk Elektro Optikk A/S, Østensjøveien 34, Oslo, 0667, Norway
- FaunaPhotonics, Støberigade 14, Copenhagen, 2450, Denmark
- Department of Biology, Lund University, Sölvegatan 35, Lund, 22362, Sweden
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5
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Cannet A, Simon-Chane C, Akhoundi M, Histace A, Romain O, Souchaud M, Jacob P, Delaunay P, Sereno D, Bousses P, Grebaut P, Geiger A, de Beer C, Kaba D, Sereno D. Wing Interferential Patterns (WIPs) and machine learning, a step toward automatized tsetse (Glossina spp.) identification. Sci Rep 2022; 12:20086. [PMID: 36418429 PMCID: PMC9684539 DOI: 10.1038/s41598-022-24522-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/16/2022] [Indexed: 11/24/2022] Open
Abstract
A simple method for accurately identifying Glossina spp in the field is a challenge to sustain the future elimination of Human African Trypanosomiasis (HAT) as a public health scourge, as well as for the sustainable management of African Animal Trypanosomiasis (AAT). Current methods for Glossina species identification heavily rely on a few well-trained experts. Methodologies that rely on molecular methodologies like DNA barcoding or mass spectrometry protein profiling (MALDI TOFF) haven't been thoroughly investigated for Glossina sp. Nevertheless, because they are destructive, costly, time-consuming, and expensive in infrastructure and materials, they might not be well adapted for the survey of arthropod vectors involved in the transmission of pathogens responsible for Neglected Tropical Diseases, like HAT. This study demonstrates a new type of methodology to classify Glossina species. In conjunction with a deep learning architecture, a database of Wing Interference Patterns (WIPs) representative of the Glossina species involved in the transmission of HAT and AAT was used. This database has 1766 pictures representing 23 Glossina species. This cost-effective methodology, which requires mounting wings on slides and using a commercially available microscope, demonstrates that WIPs are an excellent medium to automatically recognize Glossina species with very high accuracy.
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Affiliation(s)
- Arnaud Cannet
- Direction des affaires sanitaires et sociales de la Nouvelle-Calédonie, Nouméa, New Caledonia France
| | - Camille Simon-Chane
- grid.424458.b0000 0001 2287 8330ETIS UMR 8051, Cergy Paris University, ENSEA, CNRS, 95000 Cergy, France
| | - Mohammad Akhoundi
- grid.413780.90000 0000 8715 2621Parasitology-Mycology, Hôpital Avicenne, AP-HP, Bobigny, France
| | - Aymeric Histace
- grid.424458.b0000 0001 2287 8330ETIS UMR 8051, Cergy Paris University, ENSEA, CNRS, 95000 Cergy, France
| | - Olivier Romain
- grid.424458.b0000 0001 2287 8330ETIS UMR 8051, Cergy Paris University, ENSEA, CNRS, 95000 Cergy, France
| | - Marc Souchaud
- grid.424458.b0000 0001 2287 8330ETIS UMR 8051, Cergy Paris University, ENSEA, CNRS, 95000 Cergy, France
| | - Pierre Jacob
- grid.424458.b0000 0001 2287 8330ETIS UMR 8051, Cergy Paris University, ENSEA, CNRS, 95000 Cergy, France
| | - Pascal Delaunay
- grid.462370.40000 0004 0620 5402Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Université de Nice-Sophia Antipolis, Nice, France ,grid.413770.6Parasitologie-Mycologie, Hôpital de L’Archet, Centre Hospitalier Universitaire de Nice, (CHU), Nice, France ,grid.462603.50000 0004 0382 3424MIVEGEC, Univ Montpellier, CNRS, IRD, Montpellier, France
| | - Darian Sereno
- grid.121334.60000 0001 2097 0141InterTryp, Univ Montpellier, IRD-CIRAD, Parasitology Infectiology and Public Health Research Group, Montpellier, France
| | - Philippe Bousses
- grid.462603.50000 0004 0382 3424MIVEGEC, Univ Montpellier, CNRS, IRD, Montpellier, France
| | - Pascal Grebaut
- grid.121334.60000 0001 2097 0141InterTryp, Univ Montpellier, IRD-CIRAD, Parasitology Infectiology and Public Health Research Group, Montpellier, France
| | - Anne Geiger
- grid.121334.60000 0001 2097 0141InterTryp, Univ Montpellier, IRD-CIRAD, Parasitology Infectiology and Public Health Research Group, Montpellier, France
| | - Chantel de Beer
- grid.420221.70000 0004 0403 8399Insect Pest Control Laboratory, Joint FAO/IAEA Center of Nuclear Techniques in Food and Agriculture, Vienna, Austria ,grid.428711.90000 0001 2173 1003Epidemiology, Parasites & Vectors, Agricultural Research Council - Onderstepoort Veterinary Research (ARC-OVR), Onderstepoort, South Africa
| | - Dramane Kaba
- grid.452477.7Institut Pierre Richet, Institut National de Santé Publique, Abidjian, Côte d’Ivoire
| | - Denis Sereno
- grid.121334.60000 0001 2097 0141InterTryp, Univ Montpellier, IRD-CIRAD, Parasitology Infectiology and Public Health Research Group, Montpellier, France ,grid.462603.50000 0004 0382 3424MIVEGEC, Univ Montpellier, CNRS, IRD, Montpellier, France
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6
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Pinto J, Magni PA, O’Brien RC, Dadour IR. Chasing Flies: The Use of Wingbeat Frequency as a Communication Cue in Calyptrate Flies (Diptera: Calyptratae). Insects 2022; 13:822. [PMID: 36135523 PMCID: PMC9504876 DOI: 10.3390/insects13090822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/03/2022] [Accepted: 09/01/2022] [Indexed: 06/16/2023]
Abstract
The incidental sound produced by the oscillation of insect wings during flight provides an opportunity for species identification. Calyptrate flies include some of the fastest and most agile flying insects, capable of rapid changes in direction and the fast pursuit of conspecifics. This flight pattern makes the continuous and close recording of their wingbeat frequency difficult and limited to confined specimens. Advances in sound editor and analysis software, however, have made it possible to isolate low amplitude sounds using noise reduction and pitch detection algorithms. To explore differences in wingbeat frequency between genera and sex, 40 specimens of three-day old Sarcophaga crassipalpis, Lucilia sericata, Calliphora dubia, and Musca vetustissima were individually recorded in free flight in a temperature-controlled room. Results showed significant differences in wingbeat frequency between the four species and intersexual differences for each species. Discriminant analysis classifying the three carrion flies resulted in 77.5% classified correctly overall, with the correct classification of 82.5% of S. crassipalpis, 60% of C. dubia, and 90% of L. sericata, when both mean wingbeat frequency and sex were included. Intersexual differences were further demonstrated by male flies showing significantly higher variability than females in three of the species. These observed intergeneric and intersexual differences in wingbeat frequency start the discussion on the use of the metric as a communication signal by this taxon. The success of the methodology demonstrated differences at the genus level and encourages the recording of additional species and the use of wingbeat frequency as an identification tool for these flies.
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Affiliation(s)
- Julie Pinto
- Discipline of Medical, Molecular & Forensic Sciences, Murdoch University, Murdoch, WA 6150, Australia
| | - Paola A. Magni
- Discipline of Medical, Molecular & Forensic Sciences, Murdoch University, Murdoch, WA 6150, Australia
- King’s Centre, Murdoch University Singapore, Singapore 169662, Singapore
| | - R. Christopher O’Brien
- Forensic Sciences Department, Henry C. Lee College of Criminal Justice and Forensic Sciences, University of New Haven, West Haven, CT 06516, USA
| | - Ian R. Dadour
- Discipline of Medical, Molecular & Forensic Sciences, Murdoch University, Murdoch, WA 6150, Australia
- Source Certain, Wangara DC, WA 6947, Australia
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7
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Conrow RT, Gelhaus JK. Wing interference patterns are consistent and sexually dimorphic in the four families of crane flies (Diptera, Tipuloidea). Zookeys 2022; 1080:1356-2163. [PMID: 35068968 PMCID: PMC8755705 DOI: 10.3897/zookeys.1080.69060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 08/26/2021] [Indexed: 11/12/2022] Open
Abstract
Wing interference patterns (WIP) are stable structural colors in insect wings caused by thin-film interference. This study seeks to establish WIP as a stable, sexually dimorphic, species-level character across the four families of Tipuloidea and investigate generic level WIP. Thirteen species of Tipuloidea were selected from museum specimens in the Academy of Natural Sciences of Drexel University collection. One wing from a male and female of each representative species was excised and mounted to a slide with coverslip, placed against a black background, and imaged using an integrated microscope camera. Images were minimally retouched but otherwise unchanged. Descriptions of the WIP for each sex of each species are provided. Twelve of thirteen species imaged had WIP, which were stable and species specific while eight of those twelve had sexually dimorphic WIP. Comparisons of three species of Nephrotoma were inconclusive regarding a generic level WIP. Gnophomyia tristissima had higher intraspecific variation than other species examined. This study confirms stable, species specific WIP in all four families of crane flies for the first time. More research must be done regarding generic-level stability of WIP in crane flies as well as the role sexual and natural selection play in the evolution of wing interference patterns in insects.
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Glenszczyk M, Outomuro D, Gregorič M, Kralj-Fišer S, Schneider JM, Nilsson DE, Morehouse NI, Tedore C. The jumping spider Saitis barbipes lacks a red photoreceptor to see its own sexually dimorphic red coloration. Naturwissenschaften 2021; 109:6. [PMID: 34894274 PMCID: PMC8665921 DOI: 10.1007/s00114-021-01774-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/24/2021] [Accepted: 11/29/2021] [Indexed: 11/01/2022]
Abstract
Examining the role of color in mate choice without testing what colors the study animal is capable of seeing can lead to ill-posed hypotheses and erroneous conclusions. Here, we test the seemingly reasonable assumption that the sexually dimorphic red coloration of the male jumping spider Saitis barbipes is distinguishable, by females, from adjacent black color patches. Using microspectrophotometry, we find clear evidence for photoreceptor classes with maximal sensitivity in the UV (359 nm) and green (526 nm), inconclusive evidence for a photoreceptor maximally sensitive in the blue (451 nm), and no evidence for a red photoreceptor. No colored filters within the lens or retina could be found to shift green sensitivity to red. To quantify and visualize whether females may nevertheless be capable of discriminating red from black color patches, we take multispectral images of males and calculate photoreceptor excitations and color contrasts between color patches. Red patches would be, at best, barely discriminable from black, and not discriminable from a low-luminance green. Some color patches that appear achromatic to human eyes, such as beige and white, strongly absorb UV wavelengths and would appear as brighter "spider-greens" to S. barbipes than the red color patches. Unexpectedly, we discover an iridescent UV patch that contrasts strongly with the UV-absorbing surfaces dominating the rest of the spider. We propose that red and black coloration may serve identical purposes in sexual signaling, functioning to generate strong achromatic contrast with the visual background. The potential functional significance of red coloration outside of sexual signaling is discussed.
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Affiliation(s)
- Mateusz Glenszczyk
- Zoological Institute, University of Hamburg, Martin-Luther-King Platz 3, 20146, Hamburg, Germany.,Institute of Biology, Biotechnology and Environmental Protection, University of Silesia, Bankowa 9, 40-007, Katowice, Poland
| | - David Outomuro
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - Matjaž Gregorič
- Research Centre of the Slovenian Academy of Sciences and Arts, Jovan Hadži Institute of Biology, Novi trg 2, Ljubljana, Slovenia
| | - Simona Kralj-Fišer
- Research Centre of the Slovenian Academy of Sciences and Arts, Jovan Hadži Institute of Biology, Novi trg 2, Ljubljana, Slovenia
| | - Jutta M Schneider
- Zoological Institute, University of Hamburg, Martin-Luther-King Platz 3, 20146, Hamburg, Germany
| | - Dan-Eric Nilsson
- Lund Vision Group, Lund University, Sölvegatan 35, 223 62, Lund, Sweden
| | - Nathan I Morehouse
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - Cynthia Tedore
- Zoological Institute, University of Hamburg, Martin-Luther-King Platz 3, 20146, Hamburg, Germany.
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9
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Hosseini F, Lotfalizadeh H, Rakhshani E, Norouzi M, Butterworth NJ, Dadpour M. Significance of wing interference patterns as taxonomic characters in Aphidiinae (Hymenoptera: Braconidae). J ZOOL SYST EVOL RES 2021. [DOI: 10.1111/jzs.12542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Farnaz Hosseini
- Plant Protection Research Department East Azarbaijan Agricultural and Natural Resources Research & Education Center AREEO Tabriz Iran
| | - Hossein Lotfalizadeh
- Plant Protection Research Department East Azarbaijan Agricultural and Natural Resources Research & Education Center AREEO Tabriz Iran
| | - Ehsan Rakhshani
- Department of Plant Protection College of Agriculture University of Zabol Zabol Iran
| | - Majid Norouzi
- Department of Plant Breeding and Biotechnology Faculty of Agriculture University of Tabriz Tabriz Iran
| | | | - Mohammadreza Dadpour
- Department of Horticultural Sciences Faculty of Agriculture University of Tabriz Tabriz Iran
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10
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Ament DC. The correlation between wing interference patterns and body size in
Coniceromyia
Borgmeier (Diptera: Phoridae) and its implications to the understanding of the former as a sexually selected trait. J ZOOL SYST EVOL RES 2021. [DOI: 10.1111/jzs.12550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Danilo César Ament
- Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Departamento de Biologia Universidade de São Paulo Ribeirão Preto Brazil
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11
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White TE, Locke A, Latty T. Heightened condition dependent expression of structural coloration in the faces, but not wings, of male and female flies. Curr Zool 2021; 68:600-607. [PMID: 36324536 PMCID: PMC9616059 DOI: 10.1093/cz/zoab087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022] Open
Abstract
Structurally colored sexual signals are a conspicuous and widespread class of ornament used in mate choice, though the extent to which they encode information on the quality of their bearers is not fully resolved. Theory predicts that signaling traits under strong sexual selection as honest indicators should evolve to be more developmentally integrated and exaggerated than nonsexual traits, thereby leading to heightened condition dependence. Here, we test this prediction through examination of the sexually dimorphic faces and wings of the cursorial fly Lispe cana. Males and females possess structural UV-white and golden faces, respectively, and males present their faces and wings to females during close-range, ground-based courtship displays, thereby creating the opportunity for mutual inspection. Across a field-collected sample of individuals, we found that the appearance of the faces of both sexes scaled positively with individual condition, though along separate axes. Males in better condition expressed brighter faces as modeled according to conspecific flies, whereas condition scaled with facial saturation in females. We found no such relationships for their wing interference pattern nor abdomens, with the latter included as a nonsexual control. Our results suggest that the structurally colored faces, but not the iridescent wings, of male and female L. cana are reliable guides to individual quality and support the broader potential for structural colors as honest signals. They also highlight the potential for mutual mate choice in this system, while arguing for 1 of several alternate signaling roles for wing interferences patterns among the myriad taxa which bear them.
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Affiliation(s)
- Thomas E White
- School of Life and Environmental Sciences, The University of Sydney, Sydney 2106, Australia
| | - Amy Locke
- School of Life and Environmental Sciences, The University of Sydney, Sydney 2106, Australia
| | - Tanya Latty
- School of Life and Environmental Sciences, The University of Sydney, Sydney 2106, Australia
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12
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Butterworth NJ, Wallman JF. Flies getting filthy: The precopulatory mating behaviours of three mud‐dwelling species of Australian
Lispe
(Diptera: Muscidae). Ethology 2021. [DOI: 10.1111/eth.13236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | - James F. Wallman
- Faculty of Science University of Technology Sydney Ultimo NSW Australia
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Abstract
AbstractSpecies of scorpionfly (Mecoptera) in the family Panorpidae perform wing-waving behaviors, whereby they rotate their front and rear wings at the same time. Previous studies have suggested that a male, which carries food for use as nuptial gifts for females, performs the wing-waving behavior when the male gives the gift to a female or competes with other males. However, when and how the wing-waving behavior occurs during a series of nuptial giftings and male–male competitions have not been investigated. Therefore, we here observed the role of wing-waving behavior during the processes of giving nuptial gifts and male–male competition in the Japanese scorpionfly Panorpa japonica in the laboratory and field. Unlike previous studies, only males performed wing-waving behavior toward females, while females did not exhibit the behavior in the wild. Also, males always performed wing-waving behavior before male–male competition. After a male–male competition, winner males continued wing-waving behavior, but loser males never performed the behavior against the winner male. A comparison of wing-waving behaviors before competitions between winner and loser males showed that the frequencies of wing-waving behaviors were higher in winner than in loser males. The present results suggest that the wing-waving behavior functions in the inter-sexual and intra-sexual selection in P. japonica. Digital video images related to the article are available at http://www.momo-p.com/showdetail-e.php?movieid=momo210513pj01a and http://www.momo-p.com/showdetail-e.php?movieid=momo210513pj02a and http://www.momo-p.com/showdetail-e.php?movieid=momo210513pj03a.
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