Mimicry and Masquerade from the Avian Visual Perspec- Tive
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
119 Genus Amauris Huebner
AFROTROPICAL BUTTERFLIES 17th edition (2018). MARK C. WILLIAMS. http://www.lepsocafrica.org/?p=publications&s=atb Genus Amauris Hübner, [1816] In: Hübner, [1816-[1826]. Verzeichniss bekannter Schmettlinge 14 (432 + 72 pp.). Augsburg. Type-species: Papilio niavius Linnaeus, by subsequent designation (Scudder, 1875. Proceedings of the American Academy of Arts and Sciences 10: 108 (91-293).). The genus Amauris belongs to the Family Nymphalidae Rafinesque, 1815; Subfamily Danainae Boisduval, 1833; Tribe Danaini Boisduval, 1833; Subtribe Amaurina Le Cerf, 1922. Amauris is the only Afrotropical genus in the Subtribe Amaurina. Amauris is an exclusively Afrotropical genus containing 16 species. Relevant literature: De Vries, 2002 [Differential wing toughness with other taxa]. Amauris species. Final instar larva. Images courtesy Raimund Schutte Amauris species. Pupa. 1 Image courtesy Raimund Schutte Subgenus Amauris Hübner, [1816] In: Hübner, [1816-26]. Verzeichniss bekannter Schmettlinge 14 (432 + 72 pp.). Augsburg. Type-species: Papilio niavius Linnaeus, by subsequent designation (Scudder, 1875. Proceedings of the American Academy of Arts and Sciences 10: 108 (91-293).). *Amauris (Amauris) niavius (Linnaeus, 1758)# Friar Male of the Friar Butterfly (Amauris niavius) at Lake Sibaya, Zululand. Image courtesy Steve Woodhall. Papilio niavius Linnaeus, 1758. Systema Naturae 1, Regnum Animale, 10th edition: 470 (824 pp.). Holmiae. Amauris (Amauris) niavius (Linnaeus, 1758). Pringle et al., 1994: 48. Amauris niavius niavius. Male (Wingspan 75 mm). Left -
309 Genus Amauris Huebner
AFROTROPICAL BUTTERFLIES. MARK C. WILLIAMS. http://www.lepsocafrica.org/?p=publications&s=atb Updated 27 February 2021 Genus Amauris Hübner, [1816] Friars In: Hübner, [1816-[1826]. Verzeichniss bekannter Schmettlinge 14 (432 + 72 pp.). Augsburg. Type-species: Papilio niavius Linnaeus, by subsequent designation (Scudder, 1875. Proceedings of the American Academy of Arts and Sciences 10: 108 (91-293).). The genus Amauris belongs to the Family Nymphalidae Rafinesque, 1815; Subfamily Danainae Boisduval, 1833; Tribe Danaini Boisduval, 1833; Subtribe Amaurina Le Cerf, 1922. Amauris is the only Afrotropical genus in the Subtribe Amaurina. Amauris (Friars) is an exclusively Afrotropical genus containing 17 species. Relevant literature: De Vries, 2002 [Differential wing toughness with other taxa]. Amauris species. Final instar larva. Images courtesy Raimund Schutte 1 Amauris species. Pupa. Image courtesy Raimund Schutte Subgenus Amauris Hübner, [1816] In: Hübner, [1816-26]. Verzeichniss bekannter Schmettlinge 14 (432 + 72 pp.). Augsburg. Type-species: Papilio niavius Linnaeus, by subsequent designation (Scudder, 1875. Proceedings of the American Academy of Arts and Sciences 10: 108 (91-293).). *Amauris (Amauris) niavius (Linnaeus, 1758)# Giant Friar Male of the Friar Butterfly (Amauris niavius) at Lake Sibaya, Zululand. Image courtesy Steve Woodhall. Papilio niavius Linnaeus, 1758. Systema Naturae 1, Regnum Animale, 10th edition: 470 (824 pp.). Holmiae. Amauris (Amauris) niavius (Linnaeus, 1758). Pringle et al., 1994: 48. Amauris niavius niavius. -
2021 US Dollars Butterfly Pupae to the Butterfly Keeper January 2021 2021 Butterfly Pupae Supplies
2021 US Dollars Butterfly Pupae To the Butterfly Keeper January 2021 2021 Butterfly Pupae Supplies Happy New Year, thank you for downloading our 2021 US$ pupae price list and forms. Last year was a challenge for everyone and the damage caused by the pandemic to the Butterfly trade was considerable. Many facilities were forced to close their doors to the public and therefore received no income. We ourselves had to shut for seven months out of twelve and as I write in January there is no sign of us being allowed to open in the next two months at least. This hardship has been multiplied in the situation of our suppliers as they have no government support. IABES did manage to get some financial support to them during the first extensive lockdown but spread over many breeders it could not replace the income they get from their pupae. Along with problems here and at source the airline industry is really struggling and getting what pupae we can use, onto a suitable flight has caused us many a sleepless night telephoning Asia at one extreme and South America at the other. However, we trust that we will come out of this global problem and be able revert to normal sometime during the spring. We still guarantee that all our pupae conform to all international standards and comply with all current legislation. We have a system in place that gets pupae to US houses in an efficient manner. We have had a very small price increase this year mainly because of increased airfreight costs. -
Redalyc.Comparación De Dos Métodos De Extracción De ADN A
Revista Colombiana de Biotecnología ISSN: 0123-3475 [email protected] Universidad Nacional de Colombia Colombia Cadavid Sánchez, Isabel Cristina; Rosero García, Doris Amanda; Uribe Soto, Sandra Inés Comparación de dos métodos de extracción de ADN a partir de plantas del género Solanum, subgénero Leptostemonum Revista Colombiana de Biotecnología, vol. XV, núm. 2, diciembre, 2013, pp. 186-192 Universidad Nacional de Colombia Bogotá, Colombia Disponible en: http://www.redalyc.org/articulo.oa?id=77629802021 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto ARTÍCULO CORTO Comparación de dos métodos de extracción de ADN a partir de plantas del género Solanum, subgénero Leptostemonum Comparison of two ADN extraction methods from plants belonging Solanum genus Leptostemonum subgenus. Isabel Cristina Cadavid Sánchez*, Doris Amanda Rosero García*, Sandra Inés Uribe Soto* Resumen Se evaluaron dos métodos para la extracción de ADN en plantas del género Solanum, con el fin de obtener ADN disponible y de buena calidad para la obtención de secuencias. El producto comercial DNeasy® Plant Mini Kit se comparó con un método que incluye el uso de una solución tampón de lisis. Para este último método también se evaluó si el rendimiento mejoraba cuando las muestras se maceraron previamente con nitrógeno líquido. Los resultados en términos de calidad (A260/A280) no mostraron diferencias significativas entre los métodos de extracción (índice < 1,5). Sin embargo, se encon- traron diferencias en la concentración de ADN obtenida (prueba de Dunnet, p<0,05) y en los porcentajes de amplificación mediante PCR (X2, p<0,05). -
Contrasting Patterns of Andean Diversification Among Three Diverse Clades of Neotropical Clearwing Butterflies
Contrasting patterns of Andean diversification among three diverse clades of Neotropical clearwing butterflies The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Chazot, Nicolas, Donna Lisa De#Silva, Keith R. Willmott, André V. L. Freitas, Gerardo Lamas, James Mallet, Carlos E. Giraldo, Sandra Uribe, and Marianne Elias. 2018. “Contrasting patterns of Andean diversification among three diverse clades of Neotropical clearwing butterflies.” Ecology and Evolution 8 (8): 3965-3982. doi:10.1002/ ece3.3622. http://dx.doi.org/10.1002/ece3.3622. Published Version doi:10.1002/ece3.3622 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:37160427 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Received: 12 April 2017 | Revised: 31 August 2017 | Accepted: 11 October 2017 DOI: 10.1002/ece3.3622 ORIGINAL RESEARCH Contrasting patterns of Andean diversification among three diverse clades of Neotropical clearwing butterflies Nicolas Chazot1,2,* | Donna Lisa De-Silva2,* | Keith R. Willmott3 | André V. L. Freitas4 | Gerardo Lamas5 | James Mallet6 | Carlos E. Giraldo7 | Sandra Uribe8 | Marianne Elias2 1Department of Biology, Lunds Universitet, Lund, Sweden 2Institut de Systématique, Évolution, Biodiversité, ISYEB-UMR 7205–CNRS MNHN UPMC EPHE, Muséum national -
North Andean Origin and Diversification of the Largest Ithomiine Butterfly Genus
North Andean origin and diversification of the largest ithomiine butterfly genus The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Lisa De-Silva, D., L. L. Mota, N. Chazot, R. Mallarino, K. L. Silva- Brandão, L. M. G. Piñerez, A. V. Freitas, et al. 2017. “North Andean origin and diversification of the largest ithomiine butterfly genus.” Scientific Reports 7 (1): 45966. doi:10.1038/srep45966. http:// dx.doi.org/10.1038/srep45966. Published Version doi:10.1038/srep45966 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:32630680 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA www.nature.com/scientificreports OPEN North Andean origin and diversification of the largest ithomiine butterfly genus Received: 31 October 2016 Donna Lisa De-Silva1, Luísa L. Mota2, Nicolas Chazot1,3, Ricardo Mallarino4, Karina L. Silva- Accepted: 22 February 2017 Brandão5, Luz Miryam Gómez Piñerez6,7, André V.L. Freitas2, Gerardo Lamas8, Published: 07 April 2017 Mathieu Joron9, James Mallet4, Carlos E. Giraldo6,10, Sandra Uribe6, Tiina Särkinen11, Sandra Knapp12, Chris D. Jiggins13, Keith R. Willmott14 & Marianne Elias1 The Neotropics harbour the most diverse flora and fauna on Earth. The Andes are a major centre of diversification and source of diversity for adjacent areas in plants and vertebrates, but studies on insects remain scarce, even though they constitute the largest fraction of terrestrial biodiversity. -
And Ford, I; Ford, '953) on the Other Hand Have Put Forward a View Intermediate Between the Extreme Ones of Darwin on the One Hand and Goldschmidt on the Other
THE EVOLUTION OF MIMICRY IN THE BUTTERFLY PAPILIO DARDANUS C. A. CLARKE and P. M. SHEPPARD Departments of Medicine and Zoology, University of Liverpool Received23.V.59 1.INTRODUCTION WHENBatesputforward the mimicry hypothesis which bears his name, Darwin (1872), although accepting it, had some difficulty in explaining the evolution of the mimetic resemblance of several distinct species to one distasteful model by a series of small changes, a require- ment of his general theory of evolution. He said "it is necessary to suppose in some cases that ancient members belonging to several distinct groups, before they had diverged to their present extent, accidentally resembled a member of another and protected group in a sufficient degree to afford some slight protection; this having given the basis for the subsequent acquisition of the most perfect resemb- lance ". Punnett (1915) realised that the difficulty is even more acute when one is dealing with a polymorphic species whose forms mimic very distantly related models. Knowing that, in those butterflies which had been investigated genetically, the forms differed by single allelomorphs he concluded that the mimicry did not evolve gradually and did not confer any advantage or disadvantage to the individual. He argued that an allelomorph arises at a single step by mutation and that therefore the mimicry also arises by chance at a single step. Goldschmidt (x) although not denying that mimicry confers some advantage to its possessors also maintained that the resemblance arises fully perfected by a single mutation of a gene distinct from that producing the colour pattern in the model, but producing a similar effect in the mimic. -
The Genetics and Evolution of Iridescent Structural Colour in Heliconius Butterflies
The genetics and evolution of iridescent structural colour in Heliconius butterflies Melanie N. Brien A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy The University of Sheffield Faculty of Science Department of Animal & Plant Sciences Submission Date August 2019 1 2 Abstract The study of colouration has been essential in developing key concepts in evolutionary biology. The Heliconius butterflies are well-studied for their diverse aposematic and mimetic colour patterns, and these pigment colour patterns are largely controlled by a small number of homologous genes. Some Heliconius species also produce bright, highly reflective structural colours, but unlike pigment colour, little is known about the genetic basis of structural colouration in any species. In this thesis, I aim to explore the genetic basis of iridescent structural colour in two mimetic species, and investigate its adaptive function. Using experimental crosses between iridescent and non-iridescent subspecies of Heliconius erato and Heliconius melpomene, I show that iridescent colour is a quantitative trait by measuring colour variation in offspring. I then use a Quantitative Trait Locus (QTL) mapping approach to identify loci controlling the trait in the co-mimics, finding that the genetic basis is not the same in the two species. In H. erato, the colour is strongly sex-linked, while in H. melpomene, we find a large effect locus on chromosome 3, plus a number of putative small effect loci in each species. Therefore, iridescence in Heliconius is not an example of repeated gene reuse. I then show that both iridescent colour and pigment colour are sexually dimorphic in H. -
Hyperspectral Imaging of Cuttlefish Camouflage Indicates Good Color
Hyperspectral imaging of cuttlefish camouflage indicates good color match in the eyes of fish predators Chuan-Chin Chiaoa,b,1, J. Kenneth Wickiserc, Justine J. Allena,d, Brock Genterc, and Roger T. Hanlona,e aMarine Biological Laboratory, Woods Hole, MA 02543; bDepartment of Life Science, National Tsing Hua University, Hsinchu, Taiwan 30013; cDepartment of Chemistry and Life Science, United States Military Academy, West Point, NY 10996; and Departments of dNeuroscience and eEcology and Evolutionary Biology, Brown University, Providence, RI 02912 Edited* by A. Kimball Romney, University of California, Irvine, CA, and approved April 13, 2011 (received for review December 30, 2010) Camouflage is a widespread phenomenon throughout nature and hyperspectral image is typically captured by scanning the 2D an important antipredator tactic in natural selection. Many visual sensor either spectrally or spatially in the third dimension to predators have keen color perception, and thus camouflage acquire the 3D data cube of which the z axis normally represents patterns should provide some degree of color matching in addition the reflectance spectrum of the corresponding point in the scene. to other visual factors such as pattern, contrast, and texture. Camouflage is the primary defense of coleoid cephalopods Quantifying camouflage effectiveness in the eyes of the predator (octopus, squid, and cuttlefish) and their rapidly adaptable body is a challenge from the perspectives of both biology and optical patterning system is among the most sophisticated in the animal imaging technology. Here we take advantage of hyperspectral kingdom (21–23). The expression of camouflaged body patterns imaging (HSI), which records full-spectrum light data, to simulta- in cuttlefish is a visually driven behavior. -
The Genus Metallyticus Reviewed (Insecta: Mantodea)
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/228623877 The genus Metallyticus reviewed (Insecta: Mantodea) Article · September 2008 CITATIONS READS 11 353 1 author: Frank Wieland Pfalzmuseum für Naturkunde - POLLICHIA-… 33 PUBLICATIONS 113 CITATIONS SEE PROFILE All in-text references underlined in blue are linked to publications on ResearchGate, Available from: Frank Wieland letting you access and read them immediately. Retrieved on: 24 October 2016 Species, Phylogeny and Evolution 1, 3 (30.9.2008): 147-170. The genus Metallyticus reviewed (Insecta: Mantodea) Frank Wieland Johann-Friedrich-Blumenbach-Institut für Zoologie & Anthropologie und Zoologisches Museum der Georg-August-Universität, Abteilung für Morphologie, Systematik und Evolutionsbiologie, Berliner Str. 28, 37073 Göttingen, Germany [[email protected]] Abstract Metallyticus Westwood, 1835 (Insecta: Dictyoptera: Mantodea) is one of the most fascinating praying mantids but little is known of its biology. Several morphological traits are plesiomorphic, such as the short prothorax, characters of the wing venation and possibly also the lack of discoidal spines on the fore femora. On the other hand, Metallyticus has autapomor- phies which are unique among extant Mantodea, such as the iridescent bluish-green body coloration and the enlargement of the first posteroventral spine of the fore femora. The present publication reviews our knowledge of Metallyticus thus providing a basis for further research. Data on 115 Metallyticus specimens are gathered and interpreted. The Latin original descriptions of the five Metallyticus species known to date, as well as additional descriptions and a key to species level that were originally published by Giglio-Tos (1927) in French, are translated into English. -
Check-List of the Butterflies of the Kakamega Forest Nature Reserve in Western Kenya (Lepidoptera: Hesperioidea, Papilionoidea)
Nachr. entomol. Ver. Apollo, N. F. 25 (4): 161–174 (2004) 161 Check-list of the butterflies of the Kakamega Forest Nature Reserve in western Kenya (Lepidoptera: Hesperioidea, Papilionoidea) Lars Kühne, Steve C. Collins and Wanja Kinuthia1 Lars Kühne, Museum für Naturkunde der Humboldt-Universität zu Berlin, Invalidenstraße 43, D-10115 Berlin, Germany; email: [email protected] Steve C. Collins, African Butterfly Research Institute, P.O. Box 14308, Nairobi, Kenya Dr. Wanja Kinuthia, Department of Invertebrate Zoology, National Museums of Kenya, P.O. Box 40658, Nairobi, Kenya Abstract: All species of butterflies recorded from the Kaka- list it was clear that thorough investigation of scientific mega Forest N.R. in western Kenya are listed for the first collections can produce a very sound list of the occur- time. The check-list is based mainly on the collection of ring species in a relatively short time. The information A.B.R.I. (African Butterfly Research Institute, Nairobi). Furthermore records from the collection of the National density is frequently underestimated and collection data Museum of Kenya (Nairobi), the BIOTA-project and from offers a description of species diversity within a local literature were included in this list. In total 491 species or area, in particular with reference to rapid measurement 55 % of approximately 900 Kenyan species could be veri- of biodiversity (Trueman & Cranston 1997, Danks 1998, fied for the area. 31 species were not recorded before from Trojan 2000). Kenyan territory, 9 of them were described as new since the appearance of the book by Larsen (1996). The kind of list being produced here represents an information source for the total species diversity of the Checkliste der Tagfalter des Kakamega-Waldschutzge- Kakamega forest. -
Mimicry - Ecology - Oxford Bibliographies 12/13/12 7:29 PM
Mimicry - Ecology - Oxford Bibliographies 12/13/12 7:29 PM Mimicry David W. Kikuchi, David W. Pfennig Introduction Among nature’s most exquisite adaptations are examples in which natural selection has favored a species (the mimic) to resemble a second, often unrelated species (the model) because it confuses a third species (the receiver). For example, the individual members of a nontoxic species that happen to resemble a toxic species may dupe any predators by behaving as if they are also dangerous and should therefore be avoided. In this way, adaptive resemblances can evolve via natural selection. When this phenomenon—dubbed “mimicry”—was first outlined by Henry Walter Bates in the middle of the 19th century, its intuitive appeal was so great that Charles Darwin immediately seized upon it as one of the finest examples of evolution by means of natural selection. Even today, mimicry is often used as a prime example in textbooks and in the popular press as a superlative example of natural selection’s efficacy. Moreover, mimicry remains an active area of research, and studies of mimicry have helped illuminate such diverse topics as how novel, complex traits arise; how new species form; and how animals make complex decisions. General Overviews Since Henry Walter Bates first published his theories of mimicry in 1862 (see Bates 1862, cited under Historical Background), there have been periodic reviews of our knowledge in the subject area. Cott 1940 was mainly concerned with animal coloration. Subsequent reviews, such as Edmunds 1974 and Ruxton, et al. 2004, have focused on types of mimicry associated with defense from predators.