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Status Update and Life History Studies on the Regal Fritillary
I). L. W?gner et al, Introduction With its fiery orange forewings, iridescent blue-black hindwings, and 10-centimeter (cm) wingspan, the regal fritillary was one of Ne\; England's most magnificent grassland insects. Although always locali' distributed, it formerly occurred in all six New England states (Scud Status Update and Life History Studies 1889, Denton 1900, Klots 1951, Opler 1983, 1992). Preferred hahita included marshes and swamp edges, wet meadows, fields, pastures. on the Regal Fritillary (Lepidoptera: and native grasslands (Denton 1900, Weed 1926, Clark 1932, Clark a" Nymphalidae) Clark 1951, Kiots 1951, Schweitzer 1992, Glassberg 1993; see also 1). An examination of the numbers of specimens in collections and accounts in the literature indicates that the species reached its greatc. - abundance in New England in Massachusetts on the sandplain grass- David L. Wagner, Matthew S. Wallace, lands of Martha's Vineyard, Nantucket Island, and other offshore George H Boettner, and Joseph S. Elkinton islands (Scudder 1889, Jones and Kimball 1943). On the mainland an: on Block Island, RI, the species was commonly associated with wet meadows and human-maintained grasslands created by mowing, grazing, and other agricultural practices. As in other Speyeria. the larvae are violet specialists. New England's regal fritillary colonies were associated with ovate-leaved violet (V/olafimbriatula), lance- leaved violet (V lanceolata), common blue violet (V papllionacen and birdfoot violet (V pedata) (Schweitzer 1987, Cassie et al. in pre Abstract D. Schweitzer pers. comm.). Eastern populations of the regal fritillary (Speyeria idalia) have been declining since Adult males begin emerging in mid- to late June, followed one to at least the late 1940s. -
The Speciation History of Heliconius: Inferences from Multilocus DNA Sequence Data
The speciation history of Heliconius: inferences from multilocus DNA sequence data by Margarita Sofia Beltrán A thesis submitted for the degree of Doctor of Philosophy of the University of London September 2004 Department of Biology University College London 1 Abstract Heliconius butterflies, which contain many intermediate stages between local varieties, geographic races, and sympatric species, provide an excellent biological model to study evolution at the species boundary. Heliconius butterflies are warningly coloured and mimetic, and it has been shown that these traits can act as a form of reproductive isolation. I present a species-level phylogeny for this group based on 3834bp of mtDNA (COI, COII, 16S) and nuclear loci (Ef1α, dpp, ap, wg). Using these data I test the geographic mode of speciation in Heliconius and whether mimicry could drive speciation. I found little evidence for allopatric speciation. There are frequent shifts in colour pattern within and between sister species which have a positive and significant correlation with species diversity; this suggests that speciation is facilitated by the evolution of novel mimetic patterns. My data is also consistent with the idea that two major innovations in Heliconius, adult pollen feeding and pupal-mating, each evolved only once. By comparing gene genealogies from mtDNA and introns from nuclear Tpi and Mpi genes, I investigate recent speciation in two sister species pairs, H. erato/H. himera and H. melpomene/H. cydno. There is highly significant discordance between genealogies of the three loci, which suggests recent speciation with ongoing gene flow. Finally, I explore the phylogenetic relationships between races of H. melpomene using an AFLP band tightly linked to the Yb colour pattern locus (which determines the yellow bar in the hindwing). -
Species Assessment for Regal Fritillary
Species Status Assessment Class: Insecta Family: Nymphalidae Scientific Name: Speyeria idalia Common Name: Regal fritillary Species synopsis: The regal fritillary was once commonly found throughout prairies and open grasslands of the U.S. from southeastern Montana to Maine in the north, with scattered records just across the border in Canada, and from eastern Colorado to northwestern North Carolina in the south. In recent years, the regal fritillary has experienced dramatic large-scale population declines and range contractions and is subsequently rare or absent from its historical range east of the Appalachians (NatureServe 2013). The last record in New York was from 1988 and Pennsylvania contains the only extant population in its historical eastern range (NYNHP 2013). Recent morphological and DNA analysis from museum specimens and live western populations indicate that separate eastern (Speyeria idalia idalia) and western (Speyeria idalia occidentalis) subspecies should be recognized, although there is still some uncertainty about the taxonomic status of some extant and historic populations at the interface between the eastern and western subspecies (Selby 2007). This species is now extirpated in New York (NYSDEC SGCN Experts Meeting). I. Status a. Current and Legal Protected Status i. Federal ____ _Not Listed ____________________Candidate? ____No___ ii. New York _____Endangered; SGCN________________________________________ b. Natural Heritage Program Rank i. Global ______G3 ________________________________________________________ ii. -
A Descriptive Analysis of Regal Fritillary (<I>Speyeria Idalia</I>)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Nebraska Cooperative Fish & Wildlife Research Nebraska Cooperative Fish & Wildlife Research Unit -- Staff ubP lications Unit 2017 A descriptive analysis of Regal Fritillary (Speyeria idalia) habitat utilizing biological monitoring data along the big bend of the Platte River, NE Andrew J. Caven Platte River Whooping Crane Maintenance Trust, [email protected] Kelsey C. King Platte River Whooping Crane Maintenance Trust, [email protected] Joshua D. Wiese Platte River Whooping Crane Maintenance Trust, [email protected] Emma M. Brinley Buckley Nebraska Cooperative Fish and Wildlife Research Unit, [email protected] Follow this and additional works at: http://digitalcommons.unl.edu/ncfwrustaff Part of the Aquaculture and Fisheries Commons, Environmental Indicators and Impact Assessment Commons, Environmental Monitoring Commons, Natural Resource Economics Commons, Natural Resources and Conservation Commons, and the Water Resource Management Commons Caven, Andrew J.; King, Kelsey C.; Wiese, Joshua D.; and Brinley Buckley, Emma M., "A descriptive analysis of Regal Fritillary (Speyeria idalia) habitat utilizing biological monitoring data along the big bend of the Platte River, NE" (2017). Nebraska Cooperative Fish & Wildlife Research Unit -- Staff Publications. 236. http://digitalcommons.unl.edu/ncfwrustaff/236 This Article is brought to you for free and open access by the Nebraska Cooperative Fish & Wildlife Research Unit at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Nebraska Cooperative Fish & Wildlife Research Unit -- Staff ubP lications by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. J Insect Conserv (2017) 21:183–205 DOI 10.1007/s10841-017-9968-0 ORIGINAL PAPER A descriptive analysis of Regal Fritillary (Speyeria idalia) habitat utilizing biological monitoring data along the big bend of the Platte River, NE Andrew J. -
Variable Selection and the Coexistence of Multiple Mimetic Forms of the Butterfly Heliconius Numata
Evolutionary Ecology 13: 721±754, 1999. Ó 2001 Kluwer Academic Publishers. Printed in the Netherlands. Research paper Variable selection and the coexistence of multiple mimetic forms of the butter¯y Heliconius numata MATHIEU JORON1*, IAN R. WYNNE2, GERARDO LAMAS3 and JAMES MALLET2 1Institut des Sciences de l'Evolution, Universite de MontpellierII, Place E. Bataillon, F-34095 Montpellier, France; 2Department of Biology, University College London, 4, Stephenson Way, London NW1 2HE, UK; 3Departamento de EntomologõÂa, Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Apartado 14-0434, Lima-14, Peru (*author for correspondence, fax: +31 (0) 71-527-4900; email: [email protected] Inst. Evol. Ecol. Sciences, Univ. Leiden, PO BOX 9516, 2300 RA Leiden, The Netherlands) Received 20 June 2000; accepted 11 December 2000 Co-ordinating editor: C. Rowe Abstract. Polymorphism in aposematic animals and coexistence of multiple mimicry rings within a habitat are not predicted by classical MuÈ llerian mimicry. The butter¯y Heliconius numata Cramer (Lepidoptera: Nymphalidae; Heliconiinae) is both polymorphic and aposematic. The polymor- phism is due to variation at a single locus (or `supergene') which determines colour patterns involved in MuÈ llerian mimicry. We sampled 11 sites in a small area (approx. 60 ´ 30 km) of North- eastern Peru for H. numata and its co-mimics in the genus Melinaea and Athyrtis (Ithomiinae), and examined the role of temporal and spatial heterogeneity in the maintenance of polymorphism. Colour-patterns of Melinaea communities, which constitute the likely `mimetic environment' for H. numata, are dierentiated on a more local scale than morphs of H. numata, but the latter do show a strong and signi®cant response to local selection for colour-pattern. -
Impacts and Options for Biodiversity-Oriented Land Managers
GYPSY MOTH (LYMANTRIA DISPAR): IMPACTS AND OPTIONS FOR BIODIVERSITY-ORIENTED LAND MANAGERS May 2004 NatureServe is a non-profit organization providing the scientific knowledge that forms the basis for effective conservation action. A NatureServe Technical Report Citation: Schweitzer, Dale F. 2004. Gypsy Moth (Lymantria dispar): Impacts and Options for Biodiversity- Oriented Land Managers. 59 pages. NatureServe: Arlington, Virginia. © 2004 NatureServe NatureServe 1101 Wilson Blvd., 15th Floor Arlington, VA 22209 www.natureserve.org Author’s Contact Information: Dr. Dale Schweitzer Terrestrial Invertebrate Zoologist NatureServe 1761 Main Street Port Norris, NJ 08349 856-785-2470 Email: [email protected] NatureServe Gypsy Moth: Impacts and Options for Biodiversity-Oriented Land Managers 2 Acknowledgments Richard Reardon (United States Department of Agriculture Forest Service Forest Health Technology Enterprise Team, Morgantown, WV), Kevin Thorpe (Agricultural Research Service, Insect Chemical Ecology Laboratory, Beltsville, MD) and William Carothers (Forest Service Forest Protection, Asheville, NC) for technical review. Sandra Fosbroke (Forest Service Information Management Group, Morgantown, WV) provided many helpful editorial comments. The author also wishes to commend the Forest Service for funding so much important research and technology development into the impacts of gypsy moth and its control on non-target organisms and for encouraging development of more benign control technologies like Gypchek. Many, but by no means all, Forest Service-funded studies are cited in this document, including Peacock et al. (1998), Wagner et al. (1996), and many of the studies cited from Linda Butler and Ann Hajek. Many other studies in the late 1980s and 1990s had USDA Forest Service funding from the Appalachian Gypsy Moth Integrated Pest Management Project (AIPM). -
Nymphalidae: Ithomiinae)
STUDIES ON THE ECOLOGY AND EVOLUTION OF NEOTROPICAL ITHOMIINE BUTTERFLIES (NYMPHALIDAE: ITHOMIINAE) by GEORGE WILLIAM BECCALONI A thesis submitted for the degree of Doctor ofPhilosophy ofthe University ofLondon October 1995 Biogeography and Conservation Laboratory Centre for Population Biology Department of Entomology Imperial College The Natural History Museum Silwood Park Cromwell Road Ascot London SW7 5BD Berkshire SL5 7PY 2 To my mother, Benjie & Judy in love and gratitude 3 ABSTRACT Two aspects ofthe ecology ofNeotropical ithomiine butterflies (Nymphalidae: Ithomiinae) are discussed: mimicry (Chapters 2, 3) and species richness (Chapters 4, 5). Chapter 2 defines eight mimicry complexes involving ithomiines and other insects found in eastern Ecuador. These complexes are dominated by ithomiine individuals. Hypotheses to explain polymorphism in Batesian and Mullerian mimics are assessed. In Chapter 3, evidence that sympatric ithomiine-dominated mimicry complexes are segregated by microhabitat is reviewed. Data confirm that sympatric complexes are segregated vertically by flight height. Flight height is shown to be positively correlated with larval host-plant height. Host-plant partitioning between species in a butterfly community results in the formation of microhabitat guilds of species, and evidence suggests that mimicry may evolve between species which share a guild, but not between guilds. Models for the evolution of mimicry complexes in sympatry, and for polymorphism and dual sex-limited mimicry in Mullerian mimics, are discussed in the light of these findings. Chapter 4 investigates relationships between species richness offamilies and subfamilies ofNeotropical butterflies and overall butterfly species richness at local and regional scales. A strong positive correlation is demonstrated between ithomiine richness and the species richness of all other butterflies. -
Ecological Divergence and Speciation in Heliconius Cydno and H
Ecological divergence and speciation in Heliconius cydno and H. melpomene by Russell Edward Naisbit A thesis submitted for the degree of Doctor of Philosophy of the University of London September 2001 Department of Biology University College London To my family, for their support and encouragement throughout this crazy endeavour 2 “It is hardly an exaggeration to say, that whilst reading and reflecting on the various facts given in this Memoir, we feel to be as near witnesses, as we can ever hope to be, of the creation of a new species on this earth.” Charles Darwin, Natural History Review: Quarterly Journal of Biological Science, 1863. From a review of “Contributions to an Insect Fauna of the Amazon Valley,” in which Henry Walter Bates gave an adaptive explanation for mimicry in Amazonian butterflies and argued that variation in mimicry might cause speciation 3 Abstract We are in the midst of a renaissance in speciation research. There is a return to Darwin’s belief in the role of natural selection in driving speciation, after a lengthy focus on geographic isolation and hybrid sterility. Here I describe the ecological, behavioural, and genetic bases of speciation in Heliconius cydno and Heliconius melpomene (Lepidoptera: Nymphalidae). The two species are sympatric in tropical rainforest across most of Central America and the foothills of the Andes. Ecological differentiation allows coexistence of these sister species despite rare hybridisation. Divergence in microhabitat and larval host plant use has reduced both the potential for gene flow and for competition. In Panama H. cydno uses most Passiflora species in closed canopy forest, whilst H. -
Species and Subspecies Accounts, Systematics, and Biogeography (Lepidoptera: Nymphalidae)
THE GENUS SPEYERIA AND THE Speyeria atlantis/Speyeria hesperis COMPLEX: SPECIES AND SUBSPECIES ACCOUNTS, SYSTEMATICS, AND BIOGEOGRAPHY (LEPIDOPTERA: NYMPHALIDAE) By JAMES CHRISTOPHER DUNFORD A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 2007 1 © 2007 James Christopher Dunford 2 To my family, James F. Dunford, Karen and Lee Schwind, and Kim Dunford, as well as my extended family, Robert Sr., Mary Jane, Robert Jr., Michael, Scott, Jeff and Mark Zukowski, and George and Rena Dunford, and Carole Parshall; and finally my life long friends, Mitch Adams, Scott Brady, Stuart Iselin, John Kropp, Walter Schultz, and Greg Smith, who stood by my side as I pursued my entomological studies. Without their support (and patience), this would not have been possible. Good scientists surround themselves with great ones, and without the help of the superb biologists that I have had the great pleasure to work with along the way, I would not have attained some of my goals in life. 3 ACKNOWLEDGMENTS I would like to thank my co-chairs Lee D. Miller and Jacqueline Y. Miller (Florida Museum of Natural History, McGuire Center for Lepidoptera and Biodiversity [MGCL]. Their guidance, advice, patience and most of all friendship have made this research possible. I would also like to thank my remaining committee members Thomas C. Emmel (MGCL), Paul Z. Goldstein (MGCL), John B. Heppner (Florida State Collection of Arthropods [FSCA]), James E. Maruniak (University of Florida, Entomology and Nematology Department [UF-Ent. & Nem. -
Nectar-Seeking Visits by Butterflies in a Tallgrass Prairie Remnant In
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Transactions of the Nebraska Academy of Sciences and Affiliated Societies Nebraska Academy of Sciences 1994 Nectar-Seeking Visits by Butterflies in a allgrT ass Prairie Remnant in Eastern Nebraska Tanya Bray University of Nebraska at Omaha Follow this and additional works at: https://digitalcommons.unl.edu/tnas Part of the Life Sciences Commons Bray, Tanya, "Nectar-Seeking Visits by Butterflies in a allgrT ass Prairie Remnant in Eastern Nebraska" (1994). Transactions of the Nebraska Academy of Sciences and Affiliated Societies. 100. https://digitalcommons.unl.edu/tnas/100 This Article is brought to you for free and open access by the Nebraska Academy of Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Transactions of the Nebraska Academy of Sciences and Affiliated Societiesy b an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. 1994. Transactions of the Nebraska Academy of Sciences, 21: 63-72 NECTAR·SEEKING VISITS BY BUTTERFLIES IN A TALLGRASS PRAIRIE REMNANT IN EASTERN NEBRASKA Tanya Bray* Department of Biology University of Nebraska at Omaha Omaha, Nebraska 68182-0040 *Present address: Department of Biology, Muhlenberg College, 2400 Chew Street, Allentown, Pennsylvania 18104. individuals from beyond the burned areas, would have ABSTRACT been available to reestablish populations." (Dana, 1986). Stolley Prairie, a tallgrass virgin prairie remnant in Without burning, however, those plants which serve as eastern Nebraska, was visited 20 times between May 25 and food resources for larva and nectar sources for the adult August 14, 1988. Fifty-two species offorbs were observed in butterfly become increasingly scarce. -
Species Detection Report 2015
December 1 Species Detection Report 2015 Prepared by A. Caven and K. King (Edited by J. Malzahn) In fulfillment of Nebraska Game and Parks Commission, Scientific A summary of and Education Permit requirements the Crane Trust Master Permit Number: 577 (Caven, Andrew- Crane Trust). permitted Attention: Mike Fritz, Zoologist, Natural Heritage Program, activities Wildlife Division, NGPC Contents Introduction .................................................................................................................................................. 2 Small Mammals ............................................................................................................................................. 3 Table 1. Small Mammals Detected at the Crane Trust ............................................................................. 3 Birds .............................................................................................................................................................. 4 Table 2. Bird Detections and Abundance at the Crane Trust.................................................................... 4 Fish ................................................................................................................................................................ 6 Table 3. Fish Detected at the Crane Trust................................................................................................. 6 Vegetation .................................................................................................................................................... -
Regal Fritillary and Its Host Plant Studied at Neal Smith National Wildlife Refuge (Iowa) Diane M
Ecology, Evolution and Organismal Biology Ecology, Evolution and Organismal Biology Publications Winter 2000 Regal Fritillary and its Host Plant Studied at Neal Smith National Wildlife Refuge (Iowa) Diane M. Debinski Iowa State University, [email protected] Pauline Drobney United States Fish & Wildlife Service Follow this and additional works at: http://lib.dr.iastate.edu/eeob_ag_pubs Part of the Entomology Commons, Environmental Indicators and Impact Assessment Commons, and the Terrestrial and Aquatic Ecology Commons The ompc lete bibliographic information for this item can be found at http://lib.dr.iastate.edu/ eeob_ag_pubs/34. For information on how to cite this item, please visit http://lib.dr.iastate.edu/ howtocite.html. This Article is brought to you for free and open access by the Ecology, Evolution and Organismal Biology at Iowa State University Digital Repository. It has been accepted for inclusion in Ecology, Evolution and Organismal Biology Publications by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Regal Fritillary and its Host Plant Studied at Neal Smith National Wildlife Refuge (Iowa) Abstract Traditional tallgrass prairie restoration efforts have focused primarily on planting and managing the dominant species of prairie vegetation. Meanwhile, little is known about techniques for restoring prairie insect species, many of which play important roles in pollination and seed dispersal. The er gal fritillary (Speyeria idalia) is a prairie endemic butterfly that was once abundant in the Midwest, but now occurs in small, widely-separated populations. The er gal and its host plants~bird’s-foot violet (Viola pedata) and prairie violet (V.