The Queen's Lady in Texas
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Monarch Butterfly, Danaus Plexippus Linnaeus (Lepidoptera: Nymphalidae: Danainae)1 Andrei Sourakov2
EENY-442 Monarch Butterfly, Danaus plexippus Linnaeus (Lepidoptera: Nymphalidae: Danainae)1 Andrei Sourakov2 Introduction The monarchs, Danaus plexippus Linnaeus, are among the best known of the world’s butterflies due to their remark- able ability to migrate, wide distribution, and charismatic appearance. The last Pleistocene glaciations in North America instigated migration to Mexico in the east and to the Californian coast and deserts in the west. In the western U.S., the overwintering colonies are smaller and more numerous, while in Mexico, they are few but more spectacular, with billions of butterflies concentrating in one spot. Distribution Danaus plexippus is found throughout the Americas and Australia, with individuals reported in New Guinea and Western Europe. Sedentary populations that are found in Mexico, and Central and South America (including the Caribbean islands) are somewhat different from migratory Figure 1. Adult monarchs, Danaus plexippus Linnaeus, from Gainesville, populations of D. p. plexippus found in North America. Florida. Several subspecies, such as M. p. megalippe (Mexico, Credits: Andrei Sourakov, Florida Museum of Natural History southern U.S.) and M. p. menippe (South America) have Description been described. Monarchs fly from sea level up to 2,500 meters. Orange-and-black warning coloration of monarchs is noticeable, and its memorable pattern is directed at Some of the D. p. plexippus reach Cuba instead of Mexico, repelling insectivorous birds. Experiments conducted with where they mix with the resident population of D. p. captive blue jays showed that monarchs indeed are toxic megalippe, from which they noticeably differ in behavior (Brower et al. 1968). Being distasteful due to ingestion by and wing length and shape (Dockx 2007). -
Prudic 2019.Pdf (956.7Kb)
ARTICLE https://doi.org/10.1038/s42003-019-0303-z OPEN Mimicry in viceroy butterflies is dependent on abundance of the model queen butterfly Kathleen L. Prudic1,2, Barbara N. Timmermann3, Daniel R. Papaj4, David B. Ritland5 & Jeffrey C. Oliver6 1234567890():,; Mimics should not exist without their models, yet often they do. In the system involving queen and viceroy butterflies, the viceroy is both mimic and co-model depending on the local abundance of the model, the queen. Here, we integrate population surveys, chemical ana- lyses, and predator behavior assays to demonstrate how mimics may persist in locations with low-model abundance. As the queen becomes less locally abundant, the viceroy becomes more chemically defended and unpalatable to predators. However, the observed changes in viceroy chemical defense and palatability are not attributable to differing host plant chemical defense profiles. Our results suggest that mimetic viceroy populations are maintained at localities of low-model abundance through an increase in their toxicity. Sharing the burden of predator education in some places but not others may also lower the fitness cost of warning signals thereby supporting the origin and maintenance of aposematism. 1 School of Natural Resources and the Environment, University of Arizona, Tucson, AZ 85721, USA. 2 Department of Entomology, University of Arizona, Tucson, AZ 85721, USA. 3 Department of Medicinal Chemistry, University of Kansas, Lawrence, KS 66045, USA. 4 Department of Ecology & Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA. 5 Department of Biology, Erskine College, Due West, SC 29639, USA. 6 Office of Digital Innovation & Stewardship, University Libraries, University of Arizona, Tucson, AZ 85721, USA. -
January 2016 the Plight of the Monarch Conservation Legacy
CONSERVATION LEGACY MAKING A DIFFERENCE The Plight of the Monarch Article and Photos by CLINTON FAAS (Writer's note: TWA’s Conservation Initiatives promote landscape-level conservation of habitat and species as well as address current issues affecting landowners in Texas. Through monitoring and working with state, federal and non-governmental organizations, TWA aims to provide relevant and up-to-date information for its members regarding these topics. The Monarch Butterfly represents one such topic that allows land managers to come together with many focus groups to reach a common conservation goal in the management of a declining species.) t’s an iconic species — one that doesn’t require a background in entomology to identify. The orange andI black wing pattern is easily recognizable to anyone that has ever watched a butterfly flutter past. Although there are imitators, the Monarch (Danaus plexippus) is one of the most well known butterflies in the United States. It brings back a sense of nostalgia for many of us: thoughts of insect collections as a kid and mason jars with holes poked in the metal lids, the coming of fall and the arrival of spring and, even if unknowingly, a connection to wildlife in a busy, urbanized world. But where have they gone? And, some may ask, “Why does it even matter?” As recently as the 1990s, an estimated one billion monarchs made the migration south, through Texas and into Mexico. A 2013 count revealed that the long-term average number may have declined up to 90 percent in the last 20 years, leaving the total United States population at around The iconic Monarch butterfly is easily recognizable with its black and orange wing pattern. -
Life Cycle and Biology of Danaus Chrysippus (L.) (Plain Tiger) on Asclepias Curassavica (L.) at Andhra University Campus, Visakhapatnam
IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) e-ISSN:2278-3008, p-ISSN:2319-7676. Volume 11, Issue 3 Ver. III (May - Jun.2016), PP 91-98 www.iosrjournals.org Life Cycle and Biology of Danaus Chrysippus (L.) (Plain Tiger) on Asclepias Curassavica (L.) at Andhra University Campus, Visakhapatnam. K. Ella Rao1, *G. Sujan Chandar2, J.B.Atluri3 1,2,3(Department of Botany, Andhra University, Visakhapatnam- 530003, Andhra Pradesh) *corresponding Author E-mail: [email protected] Abstract: The Danaidae butterfly Danaus Chrysippus (Plain Tiger) it occurs throughout the year. The larval performance and life cycle of Danaus Chrysippus was studied at Andhra University campus using the leaves of Asclepias Curassavica as the larval host both in laboratory and in the natural conditions. The behavior and morphological characters of eggs, caterpillars, pupae and adult emergence were observed in the laboratory at 28o-30oc. The life cycle was completed in 17-18 days, with egg hatching 3 larvae 7-8, and pupae 7-8 days. The values of consumption index (CI), growth rate (GR), and approximate digestibility (AD) across the instars decreased as the larvae aged. The average values of the CI and GR are 0.97, 0.22 respectively, and that of AD is 74.43. But the values of both efficiency of conversion of digested food (ECD) and efficiency of conversion of ingested food (ECI) either increased or decreased from instar to instar. Keywords: Oviposition, Danaidae, Danaus Chrysippus, Instars, Food utilization indices. I. Introduction The phytophagous insects like butterflies are closely related with the plants and provide economic and ecological benefits to the human society. -
Arthropods Notes
Open note quiz 28.1 • 1. What material makes up the exoskeleton of the arthropod? • 2. What does the term “arthropod” refer to? • 3. What has the evolu@on of arthropods led to in terms of segmentaon? • 4. list one type of respiratory structure in arthropods • 5. what type of circulatory system does an arthropod have? • 6. What body system controls mol@ng? • 7. List something from the notes that clearly shows me you took the notes. 1. Comparison of arthropod groups • 2. Class Crustacea: crabs, lobsters, barnacles – 3 two/three body sec@ons (head, thorax, abdomen) – 3. chewing mouthparts • 2. Class Arachnida: spiders, @cks, mites, scorpions – 3. Four pair of legs on thorax – 3. Two body regions: Cephalothorax & abdomen hUp://video.naonalgeographic.com/video/animals/bugs-animals/spiders-and- scorpions/spider_orb_kills_bat/ Gall mites cause the red bumps on sycamore tree Eyelash mites Scorpions under black light Crayfish test tomorrow • Match the structures with the pictures from the website. • Match the terms with their func@ons. • TAKE YOUR 2 STUDY GUIDES HOME! • 2. Class Merostomata- horseshoe crabs Horseshoe crabs value to medicine http://videos.howstuffworks.com/discovery/27841-assignment-crab-horseshoe-crabs-blue-blood-video.htm http://www.youtube.com/watch?v=e8KlAmtIu1E Phylum arthropoda con@nued • 2. Class Insecta 3. Traits 4. 3 body regions (head, thorax, abdomen) 4. 3 pair of legs (on thorax) 2. Life cycles of insects- metamorphosis 3. complete metamorphosis * egg-larva- pupa - adult 3. Incomplete metamorphosis * egg- nymph- adult http://animal.discovery.com/videos/ monsters-inside-me-bedbug- bites.html 2. Insects that cause destruc@on * termites •Boll weevils •Japanese beetles 2. -
(Lepidoptera: Pieridae) Butterflies Are Palatable to Avian Predators
insects Article Evaluating an Alleged Mimic of the Monarch Butterfly: Neophasia (Lepidoptera: Pieridae) Butterflies are Palatable to Avian Predators Dale A. Halbritter 1,2,* , Johnalyn M. Gordon 3, Kandy L. Keacher 4, Michael L. Avery 4,5 and Jaret C. Daniels 2,6 1 USDA-ARS Invasive Plant Research Laboratory, 3225 College Ave, Fort Lauderdale, FL 33314, USA 2 Entomology and Nematology Department, University of Florida, 1881 Natural Area Dr, Steinmetz Hall, Gainesville, FL 32611, USA; jdaniels@flmnh.ufl.edu 3 Fort Lauderdale Research and Education Center, University of Florida, 3205 College Ave, Davie, FL 33314, USA; johnalynmgordon@ufl.edu 4 Florida Field Station, USDA-APHIS National Wildlife Research Center, 2820 E University Ave, Gainesville, FL 32641, USA; [email protected] (K.L.K.); [email protected] (M.L.A.) 5 2906 NW 14th Pl., Gainesville, FL 32605, USA 6 McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, 3215 Hull Road, Gainesville, FL 32611, USA * Correspondence: dhalb001@ufl.edu or [email protected]; Tel.: +1-661-406-8932 Received: 28 September 2018; Accepted: 22 October 2018; Published: 29 October 2018 Abstract: Some taxa have adopted the strategy of mimicry to protect themselves from predation. Butterflies are some of the best representatives used to study mimicry, with the monarch butterfly, Danaus plexippus (Lepidoptera: Nymphalidae) a well-known model. We are the first to empirically investigate a proposed mimic of the monarch butterfly: Neophasia terlooii, the Mexican pine white butterfly (Lepidoptera: Pieridae). We used captive birds to assess the palatability of N. terlooii and its sister species, N. -
A Guide to Arthropods Bandelier National Monument
A Guide to Arthropods Bandelier National Monument Top left: Melanoplus akinus Top right: Vanessa cardui Bottom left: Elodes sp. Bottom right: Wolf Spider (Family Lycosidae) by David Lightfoot Compiled by Theresa Murphy Nov 2012 In collaboration with Collin Haffey, Craig Allen, David Lightfoot, Sandra Brantley and Kay Beeley WHAT ARE ARTHROPODS? And why are they important? What’s the difference between Arthropods and Insects? Most of this guide is comprised of insects. These are animals that have three body segments- head, thorax, and abdomen, three pairs of legs, and usually have wings, although there are several wingless forms of insects. Insects are of the Class Insecta and they make up the largest class of the phylum called Arthropoda (arthropods). However, the phylum Arthopoda includes other groups as well including Crustacea (crabs, lobsters, shrimps, barnacles, etc.), Myriapoda (millipedes, centipedes, etc.) and Arachnida (scorpions, king crabs, spiders, mites, ticks, etc.). Arthropods including insects and all other animals in this phylum are characterized as animals with a tough outer exoskeleton or body-shell and flexible jointed limbs that allow the animal to move. Although this guide is comprised mostly of insects, some members of the Myriapoda and Arachnida can also be found here. Remember they are all arthropods but only some of them are true ‘insects’. Entomologist - A scientist who focuses on the study of insects! What’s bugging entomologists? Although we tend to call all insects ‘bugs’ according to entomology a ‘true bug’ must be of the Order Hemiptera. So what exactly makes an insect a bug? Insects in the order Hemiptera have sucking, beak-like mouthparts, which are tucked under their “chin” when Metallic Green Bee (Agapostemon sp.) not in use. -
Milkweed Butterflies AKA Monarchs
Milkweed Butterflies AKA Monarchs Laurie Cameron Decline in Population The population of these once-common, iconic orange-and- black butterflies has seen a rapid decline of nearly seventy percent in the past two decades. One reason is that the heart of monarch breeding range is the agricultural areas in the midwest where milkweed plants have given way to corn and soybean fields. According to the Center for Biological Diversity, it’s estimated that monarch butterflies may have lost more than 165 million acres of habitat — an area about the size of Texas — including nearly one-third of their summer breeding grounds in the past 20 years. Monarch butterflies go through four stages during one life cycle, and through four generations in one year. Life cycle All butterflies have "complete metamorphosis." To grow into an adult they go through 4 stages: egg, larva, pupa (AKA chrysalis), and adult. Each stage has a different goal - for instance, caterpillars need to eat a lot, and adults need to reproduce. Life Cycle & Migration In February and March, the final generation of hibernating monarch butterflies comes out of hibernation to find a mate. They then migrate north and east in order to find a place to lay their eggs. This starts stage one and generation one of the new year for the monarch butterfly. Life Cycle & Migration: March and April The eggs are laid on milkweed plants. Life Cycle & Migration: March and April They hatch into baby caterpillars, also called the larvae. It takes about four days for the eggs to hatch.. Life Cycle & Migration: March and April Then the baby caterpillar doesn’t do much more than eat the milkweed in order to grow. -
137 Part 195—Transportation of Hazardous Liquids By
Research and Special Programs Administration, DOT Pt. 195 APPENDIX B TO PART 194ÐHIGH VOLUME Major rivers Nearest town and state AREAS Smokey Hill River .................. Abilene, KS. As of January 5, 1993 the following areas Susquehanna River ............... Darlington, MD. are high volume areas: Tenessee River ..................... New Johnsonville, TN. Wabash River ........................ Harmony, IN. Wabash River ........................ Terre Haute, IN. Major rivers Nearest town and state Wabash River ........................ Mt. Carmel, IL. White River ............................ Batesville, AR. Arkansas River ...................... N. Little Rock, AR. White River ............................ Grand Glaise, AR. Arkansas River ...................... Jenks, OK. Wisconsin River ..................... Wisconsin Rapids, WI. Arkansas River ...................... Little Rock, AR. Yukon River ........................... Fairbanks, AK. Black Warrior River ............... Moundville, AL. Black Warrior River ............... Akron, AL. Brazos River .......................... Glen Rose, TX. Other Navigable Waters Brazos River .......................... Sealy, TX. Catawba River ....................... Mount Holly, NC. Arthur Kill Channel, NY Chattahoochee River ............. Sandy Springs, GA. Cook Inlet, AK Colorado River ....................... Yuma, AZ. Freeport, TX Colorado River ....................... LaPaz, AZ. Los Angeles/Long Beach Harbor, CA Connecticut River .................. Lancaster, NH. Port Lavaca, TX Coosa River .......................... -
Petition to Protect the Monarch Butterfly (Danaus Plexippus Plexippus) Under the Endangered Species Act
BEFORE THE SECRETARY OF THE INTERIOR © Jeffrey E. Belth PETITION TO PROTECT THE MONARCH BUTTERFLY (DANAUS PLEXIPPUS PLEXIPPUS) UNDER THE ENDANGERED SPECIES ACT Notice of Petition Sally Jewell, Secretary U.S. Department of the Interior 1849 C Street NW Washington, D.C. 20240 [email protected] Dan Ashe, Director U.S. Fish and Wildlife Service 1849 C Street NW Washington, D.C. 20240 [email protected] Douglas Krofta, Chief Branch of Listing, Endangered Species Program U.S. Fish and Wildlife Service 4401 North Fairfax Drive, Room 420 Arlington, VA 22203 [email protected] Monarch ESA Petition 2 PETITIONERS The Center for Biological Diversity (“Center”) is a nonprofit, public interest environmental organization dedicated to the protection of imperiled species and the habitat and climate they need to survive through science, policy, law, and creative media. The Center is supported by more than 775,000 members and activists throughout the country. The Center works to secure a future for all species, great or small, hovering on the brink of extinction. The Center for Food Safety (“CFS”) is a nonprofit public interest organization established in 1997 whose mission centers on protecting public health and the environment by curbing the adverse impacts of industrial agriculture and food production systems on public health, the environment, and animal welfare, and by instead promoting sustainable forms of agriculture. As particularly relevant here, CFS is the leading nonprofit working on the adverse impacts of genetically engineered crops and neonicotinoid pesticides. CFS and its over half-a-million members are concerned about the impacts of industrial agriculture on biodiversity generally, and on monarch butterflies specifically. -
Danaus Gilippus (Queen Butterfly)
UWI The Online Guide to the Animals of Trinidad and Tobago Ecology Danaus gilippus (Queen Butterfly) Order: Lepidoptera (Butterflies and Moths) Class: Insecta (Insects) Phylum: Arthropoda (Arthropods Fig. 1. Queen butterfly, Danaus gilippus. [http://butterfliesofamerica.com/danaus_gilippus_berenice_live1.htm, downloaded 2 April 2015] TRAITS. The queen butterfly (Danaus gilippus) is a smaller version of its relative the monarch butterfly (Fig. 1). The dark brown forewings are long and pointed at the apex in comparison to the hind wings which are smaller and well rounded. They have white borders with black veins. The light spots appear brighter and are patterned differently on the forewings. The wingspan averages 75mm. The caterpillar has a hairless cylindrical body with dark stripes (Fig. 2) (Brower, 1958). DISTRIBUTION. This butterfly has a geographical range from the tropics to temperate areas of Central and South America, North America and certain parts of Asia and Africa (Ritland, 1991b). Although ranging from Brazil all the way to the USA, the queen butterfly does not make UWI The Online Guide to the Animals of Trinidad and Tobago Ecology dramatic migrations like the monarch, but during dry seasons they will migrate from lowlands to high elevations (McLaughlin and Myers, 1970). HABITAT AND ACTIVITY. In the tropics, the queen uses open land, fields, meadows and occasional marshes. In the southern USA, it uses deserts (Moranz and Brower, 1998). Danaus gilippus is a diurnal species and flutters around dry and hot areas of low herbaceous vegetation. Low foliage areas are used as shelter by the queen during heavy showers but can be active again when the downpour subsides or during light rain showers. -
The Frequency of Large Hail Over the Contiguous US
3.3 THE FREQUENCY OF LARGE HAIL OVER THE CONTIGUOUS UNITED STATES Joseph T. Schaefer*, Jason J. Levit, Steven J. Weiss and Daniel W. McCarthy NOAA/NWS/NCEP/Storm Prediction Center, Norman, Oklahoma 1. INTRODUCTION 2. HAIL REPORT COLLECTION PROCESS One of Stan Changnon’s abiding interests is the Hail size is usually reported to the NWS as a frequency and pattern of large hail occurrence. Stan comparison to the size of a common object. NWS started publishing papers in AMS journals on the instructions give a typical size for several of these items occurrence of large hail in 1966. After that initial effort, (NWS, 2003). Table 1 is constructed from the Stan has published 27 papers in AMS journals alone. information in the instructions. When other journals, such as those of the AGU, The table also contains the footnote: Conference Preprints, and Technical Reports are added, Stan has an amazing record of doing productive For many years, dime-size hail was the coin research about a single phenomenon. type associated with 0.75-inch diameter The 1966 paper (Changnon, 1966) was “Note on hailstones. However, the diameter of a dime is Recording Hail Incidences.” In it, Stan showed how 11/16 inch, slightly smaller than a penny, which weighing-bucket rain gauges with their evaporation is 12/16 inch (0.75 inch). funnels removed could be used to record hail occurrence. Since that initial paper, Changnon has This note indicates that for several years “dime devoted considerable effort to finding segregate data size” hail was erroneously considered as the smallest sources for hail observations.