Appendix 7-1: Summary of South Florida's Nonindigenous Species
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Invasive Insects (Adventive Pest Insects) in Florida1
Archival copy: for current recommendations see http://edis.ifas.ufl.edu or your local extension office. ENY-827 Invasive Insects (Adventive Pest Insects) in Florida1 J. H. Frank and M. C. Thomas2 What is an Invasive Insect? include some of the more obscure native species, which still are unrecorded; they do not include some The term 'invasive species' is defined as of the adventive species that have not yet been 'non-native species which threaten ecosystems, detected and/or identified; and they do not specify the habitats, or species' by the European Environment origin (native or adventive) of many species. Agency (2004). It is widely used by the news media and it has become a bureaucratese expression. This is How to Recognize a Pest the definition we accept here, except that for several reasons we prefer the word adventive (meaning they A value judgment must be made: among all arrived) to non-native. So, 'invasive insects' in adventive species in a defined area (Florida, for Florida are by definition a subset (those that are example), which ones are pests? We can classify the pests) of the species that have arrived from abroad more prominent examples, but cannot easily decide (adventive species = non-native species = whether the vast bulk of them are 'invasive' (= pests) nonindigenous species). We need to know which or not, for lack of evidence. To classify them all into insect species are adventive and, of those, which are pests and non-pests we must draw a line somewhere pests. in a continuum ranging from important pests through those that are uncommon and feed on nothing of How to Know That a Species is consequence to humans, to those that are beneficial. -
Heteroptera: Coreidae: Coreinae: Leptoscelini)
Brailovsky: A Revision of the Genus Amblyomia 475 A REVISION OF THE GENUS AMBLYOMIA STÅL (HETEROPTERA: COREIDAE: COREINAE: LEPTOSCELINI) HARRY BRAILOVSKY Instituto de Biología, UNAM, Departamento de Zoología, Apdo Postal 70153 México 04510 D.F. México ABSTRACT The genus Amblyomia Stål is revised and two new species, A. foreroi and A. prome- ceops from Colombia, are described. New host plant and distributional records of A. bifasciata Stål are given; habitus illustrations and drawings of male and female gen- italia are included as well as a key to the known species. The group feeds on bromeli- ads. Key Words: Insecta, Heteroptera, Coreidae, Leptoscelini, Amblyomia, Bromeliaceae RESUMEN El género Amblyomia Stål es revisado y dos nuevas especies, A. foreroi y A. prome- ceops, recolectadas en Colombia, son descritas. Plantas hospederas y nuevas local- idades para A. bifasciata Stål son incluidas; se ofrece una clave para la separación de las especies conocidas, las cuales son ilustradas incluyendo los genitales de ambos sexos. Las preferencias tróficas del grupo están orientadas hacia bromelias. Palabras clave: Insecta, Heteroptera, Coreidae, Leptoscelini, Amblyomia, Bromeli- aceae The neotropical genus Amblyomia Stål was previously known from a single Mexi- can species, A. bifasciata Stål 1870. In the present paper the genus is redefined to in- clude two new species collected in Colombia. This genus apparently is restricted to feeding on members of the Bromeliaceae, and specimens were collected on the heart of Ananas comosus and Aechmea bracteata. -
Spatial Distribution of Dominant Arboreal Ants in a Malagasy Coastal Rainforest: Gaps and Presence of an Invasive Species
Spatial Distribution of Dominant Arboreal Ants in a Malagasy Coastal Rainforest: Gaps and Presence of an Invasive Species Alain Dejean1*, Brian L. Fisher2, Bruno Corbara3, Raymond Rarevohitra4, Richard Randrianaivo5, Balsama Rajemison5, Maurice Leponce6 1 E´cologie des Foreˆts de Guyane, Centre National de la Recherche Scientifique, Unite´ Mixte de Recherche 8172, Campus agronomique, BP 709, Kourou, France, 2 Department of Entomology, California Academy of Sciences, San Francisco, California, United States of America, 3 Laboratoire Microorganismes Ge´nome et Environnement, Centre National de la Recherche Scientifique, Unite´ Mixte de Recherche 6023, Universite´ Blaise Pascal, Aubie`re, France, 4 De´partement de Recherches Forestie`res et Piscicoles, BP 904, Antananarivo, Madagascar, 5 Parc Botanique et Zoologique de Tsimbazaza, BP 4096, Antananarivo, Madagascar, 6 Biological Evaluation Section, Royal Belgian Institute of Natural Sciences, Brussels, Belgium Abstract We conducted a survey along three belt transects located at increasing distances from the coast to determine whether a non-random arboreal ant assemblage, such as an ant mosaic, exists in the rainforest on the Masoala Peninsula, Madagascar. In most tropical rainforests, very populous colonies of territorially dominant arboreal ant species defend absolute territories distributed in a mosaic pattern. Among the 29 ant species recorded, only nine had colonies large enough to be considered potentially territorially dominant; the remaining species had smaller colonies and were considered non-dominant. Nevertheless, the null-model analyses used to examine the spatial structure of their assemblages did not reveal the existence of an ant mosaic. Inland, up to 44% of the trees were devoid of dominant arboreal ants, something not reported in other studies. -
Technomyrmex Albipes (360)
Pacific Pests, Pathogens and Weeds - Online edition White-footed ant - Technomyrmex albipes (360) Summary Worldwide distribution. In Australia, Cook Islands, Federated States of Micronesia, Fiji, Guam, Marshall Islands, New Caledonia, New Zealand, Niue, Palau, Papua New Guinea, Pitcairn, Samoa, Solomon Islands, Tokelau, Wallis and Futuna. Three similar white- footed species, needing specialist identification. Common in Pacific island countries. Major pest. Damage to plants indirect: protects natural enemies from attacking aphids, mealybugs, scales, whiteflies, encouraging outbreaks. Nests of debris on ground, in trees, in houses. Does not bite humans. Males, winged and wingless; three kinds females (queens, workers, 'intercastes'). Queens mate, establish colony; later, reproductive (fertilised) intercastes later take over. Foraging Photo 1. White-footed ant, Technomyrmex by (unfertilised) workers - living/dead insects, honeydew, own eggs. species, tending an infestation of Icerya Tramp ant; spread by 'budding' - intercastes leave nest with workers, males and brood; seychellarum on avocado for their honeydew. spread with international trade. Biosecurity: requires risk assessments, regulations preventing introduction, protocols in case of breaches, and ability to make rapid response. Pacific Ant Prevention Plan available (IUCN/SSC Invasive Specialist Group). Cultural control: hot water at 47°C kills ants; over 49°C kills plants. Chemical control: use (i) stomach poisons (fibronil, Amdro®, borax), (ii) growth regulators (methoprene, pyriproxyfen), (iii) nerve poisons (bifenthrin, fipronil, imidacloprid). See (http://piat.org.nz/index.php?page=getting-rid-of-ants). Common Name Photo 2. White-footed ant, Technomyrmex species, tending an infestation of mealybugs White-footed ant; white-footed house ant. on noni (Morinda citrifolia) for their honeydew. Scientific Name Technomyrmex albipes. -
LOUISIANA SCIENTIST Vol. 1A No. 3
LOUISIANA SCIENTIST THE NEWSLETTER of the LOUISIANA ACADEMY OF SCIENCES Volume 1A, No. 3 (2007 Annual Meeting Abstracts) Published by THE LOUISIANA ACADEMY OF SCIENCES 15 June 2012 Louisiana Academy of Sciences Abstracts of Presentations 2007 Annual Meeting Southern University and A&M College Baton Rouge, Louisiana 16 March 2007 Table of Contents Division/Section Page Division of Agriculture, Forestry, and Wildlife . 5 Division of Biological Sciences . 11 Botany Section . 11 Environmental Sciences Section . 11 Microbiology Section . 17 Molecular and Biomedical Biology Section . 21 Zoology Section . 23 Division of Physical Sciences . 28 Chemistry Section . 28 Computer Science Section . 34 Earth Sciences Section . 41 Materials Science and Engineering Section . 43 Mathematics and Statistics Section . 46 Physics Section . 49 Division of Science Education . 52 Higher Education Section . 52 K-12 Education Section . 55 Division of Social Sciences . 57 Acknowledgement . 64 2 The following abstracts of oral and poster presentations represent those received by the Abstract Editor. Authors’ affiliations are abbreviated as follows: ACHRI Arkansas Children’s Hospital Research Institute ARS Agriculture Research Services, Little Rock, AR AVMA-PLIT American Veterinary Medical BGSU Bowling Green State University BNL Brookhaven National Laboratory, Upton, NY BRCC Baton Rouge Community College CC Centenary College CIT California Institute of Technology CL Corrigan Laboratory, Baton Rouge, LA CTF Cora Texas Manufacturing CU Clemson University DNIRI Delta -
Lovebug Plecia Nearcticahardy (Insecta: Diptera: Bibionidae)1 H
EENY 47 Lovebug Plecia nearcticaHardy (Insecta: Diptera: Bibionidae)1 H. A. Denmark, F. W. Mead, and T. R. Fasulo2 Introduction University of Florida entomologists introduced this species into Florida. However, Buschman (1976) documented the The lovebug, Plecia nearctica Hardy, is a bibionid fly species progressive movement of this fly species around the Gulf that motorists may encounter as a serious nuisance when Coast into Florida. Research was conducted by University traveling in southern states. It was first described by Hardy of Florida and US Department of Agriculture entomologists (1940) from Galveston, Texas. At that time he reported it to only after the lovebug was well established in Florida. be widely spread, but more common in Texas and Louisiana than other Gulf Coast states. Figure 1. Swarm of lovebugs, Plecia nearctica Hardy, on flowers. Credits: James Castner, UF/IFAS Figure 2. Adult lovebugs, Plecia nearctica Hardy, swarm on a building. Credits: Debra Young, used with permission Within Florida, this fly was first collected in 1949 in Escambia County, the westernmost county of the Florida panhandle. Today, it is found throughout Florida. With numerous variations, it is a widely held myth that 1. This document is EENY 47, one of a series of the Entomology and Nematology Department, UF/IFAS Extension. Original publication date August 1998. Revised April 2015. Reviewed February 2021. Visit the EDIS website at https://edis.ifas.ufl.edu for the lastest version of this publication. This document is also available on the Featured Creatures website at http://entnemdept.ifas.ufl.edu/creatures/. 2. H. A. Denmark, courtesy professor; F. -
Living with Lovebugs1
Archival copy: for current recommendations see http://edis.ifas.ufl.edu or your local extension office. ENY-840 Living With Lovebugs1 Norman C. Leppla2 The "lovebug," Plecia nearctica Hardy (Diptera: suborder Nematocera. Flies in the other suborder, Bibionidae), is a seasonally abundant member of a Brachycera, have five or fewer antennal segments. generally unnoticed family of small flies related to Some families of Nematocera contain pests of gnats and mosquitoes. The males are about 1/4 inch agriculture and vectors of pathogens that cause and the females 1/3 inch in length, both entirely black human and animal diseases, e.g., sand flies except for red on top of their thoraxes (middle insect (Psychodidae), mosquitoes (Culicidae), biting body segment). Other common names for this insect midges (Ceratopogonidae), black flies (Simuliidae), include March flies, double-headed bugs, honeymoon fungus gnats (Mycetophilidae) and gall midges flies, united bugs and some expletives that are not (Cecidomyiidae). Bibionids have antennae with repeatable. Lovebugs characteristically appear in seven to 12 segments and ocelli (simple eyes) on their excessive abundance throughout Florida as heads (Figure 2 A, a,o). Their wings each have an male-female pairs for only a few weeks every undivided medial cell, a costal vein (front of wing) April-May and August-September (IPM Florida that ends at or before the wing tip, a large anal area 2006). Although they exist over the entire state and two basal cells (Figure 2 E, mc, c, a, bc). All during these months, they can reach outbreak levels members of the genus Plecia have an upper branch to in some areas and be absent in others. -
Worldwide Spread of the Difficult White-Footed Ant, Technomyrmex Difficilis (Hymeno- Ptera: Formicidae)
Myrmecological News 18 93-97 Vienna, March 2013 Worldwide spread of the difficult white-footed ant, Technomyrmex difficilis (Hymeno- ptera: Formicidae) James K. WETTERER Abstract Technomyrmex difficilis FOREL, 1892 is apparently native to Madagascar, but began spreading through Southeast Asia and Oceania more than 60 years ago. In 1986, T. difficilis was first found in the New World, but until 2007 it was mis- identified as Technomyrmex albipes (SMITH, 1861). Here, I examine the worldwide spread of T. difficilis. I compiled Technomyrmex difficilis specimen records from > 200 sites, documenting the earliest known T. difficilis records for 33 geographic areas (countries, island groups, major islands, and US states), including several for which I found no previously published records: the Bahamas, Honduras, Jamaica, the Mascarene Islands, Missouri, Oklahoma, South Africa, and Washington DC. Almost all outdoor records of Technomyrmex difficilis are from tropical areas, extending into the subtropics only in Madagascar, South Africa, the southeastern US, and the Bahamas. In addition, there are several indoor records of T. dif- ficilis from greenhouses at zoos and botanical gardens in temperate parts of the US. Over the past few years, T. difficilis has become a dominant arboreal ant at numerous sites in Florida and the West Indies. Unfortunately, T. difficilis ap- pears to be able to invade intact forest habitats, where it can more readily impact native species. It is likely that in the coming years, T. difficilis will become increasingly more important as a pest in Florida and the West Indies. Key words: Biogeography, biological invasion, exotic species, invasive species. Myrmecol. News 18: 93-97 (online 19 February 2013) ISSN 1994-4136 (print), ISSN 1997-3500 (online) Received 28 November 2012; revision received 7 January 2013; accepted 9 January 2013 Subject Editor: Florian M. -
Technomyrmex Difficilis (Hymenoptera: Formicidae) in the West Indies
428 Florida Entomologist 91(3) September 2008 TECHNOMYRMEX DIFFICILIS (HYMENOPTERA: FORMICIDAE) IN THE WEST INDIES JAMES K. WETTERER Wilkes Honors College, Florida Atlantic University, 5353 Parkside Drive, Jupiter, FL 33458 ABSTRACT Technomyrmex difficilis Forel is an Old World ant often misidentified as the white-footed ant, Technomyrmex albipes (Smith). The earliest New World records of T. difficilis are from Miami-Dade County, Florida, collected beginning in 1986. Since then, it has been found in at least 22 Florida counties. Here, I report T. difficilis from 5 West Indian islands: Antigua, Nevis, Puerto Rico, St. Croix, and St. Thomas. Colonies were widespread only on St. Croix. It is probable that over the next few years T. difficilis will become increasingly important as a pest in Florida and the West Indies. Key Words: exotic species, Technomyrmex difficilis, pest ants, West Indies RESUMEN El Technomyrmex difficilis Forel es una hormiga del Mundo Antiguo que a menudo es mal identificada como la hormiga de patas blancas, Technomyrmex albipes (Smith). Los registros mas viejos de T. difficilis son del condado de Miami-Dade, Florida, recolectadas en el princi- pio de 1986. Desde entonces, la hormiga ha sido encontrada en por lo menos 22 condados de la Florida. Aquí, informo de la presencia de T. difficilis en 5 islas del Caribe: Antigua, Nevis, Puerto Rico, St. Croix y St. Thomas. Las colonias solamente fueron muy exparcidas en St. Croix. Es probable que la importancia de T. difficilis como plaga va a aumentar durante los proximos años en la Florida y el Caribe. The white-footed ant, Technomyrmex albipes MATERIALS AND METHODS (Smith), has long been considered a pest in many parts of the world. -
Ants - White-Footed Ant (360)
Pacific Pests and Pathogens - Fact Sheets https://apps.lucidcentral.org/ppp/ Ants - white-footed ant (360) Photo 1. White-footed ant, Technomyrmex species, Photo 2. White-footed ant, Technomyrmex species, tending an infestation of Icerya seychellarum on tending an infestation of mealybugs on noni (Morinda avocado for their honeydew. citrifolia) for their honeydew. Photo 3. White-footed ant, Technomyrmex albipes, side Photo 4. White-footed ant, Technomyrmex albipes, view. from above. Photo 5. White-footed ant, Technomyrmex albipes; view of head. Common Name White-footed ant; white-footed house ant. Scientific Name Technomyrmex albipes. Identification of the ant requires expert examination as there are several other species that are similar. Many specimens previously identified as Technomyrmex albipes have subsequently been reidentified as Technomyrmex difficilis (difficult white-footed ant) or as Technomyrmex vitiensis (Fijian white-footed ant), which also occurs worldwide. Distribution Worldwide. Asia, Africa, North and South America (restricted), Caribbean, Europe (restricted), Oceania. It is recorded from Australia, Cook Islands, Federated States of Micronesia, Fiji, Guam, Marshall Islands, New Caledonia, New Zealand, Niue, Palau, Papua New Guinea, Pitcairn, Samoa, Solomon Islands, Tokelau, Wallis and Futuna. Hosts Tent-like nests made of debris occur on the ground within leaf litter, under stones or wood, among leaves of low vegetation, in holes, crevices and crotches of stems and trunks, in the canopies of trees, and on fruit. The ants also make nests in wall cavities of houses, foraging in kitchens and bathrooms. Symptoms & Life Cycle Damage to plants is not done directly by Technomyrmex albipes, but indirectly. The ants feed on honeydew of aphids, mealybugs, scale insects and whiteflies, and prevent the natural enemies of these pests from attacking them. -
94: Frank & Mccoy Intro. 1 INTRODUCTION to INSECT
Behavioral Ecology Symposium ’94: Frank & McCoy Intro. 1 INTRODUCTION TO INSECT BEHAVIORAL ECOLOGY : THE GOOD, THE BAD, AND THE BEAUTIFUL: NON-INDIGENOUS SPECIES IN FLORIDA INVASIVE ADVENTIVE INSECTS AND OTHER ORGANISMS IN FLORIDA. J. H. FRANK1 AND E. D. MCCOY2 1Entomology & Nematology Department, University of Florida, Gainesville, FL 32611-0620 2Biology Department and Center for Urban Ecology, University of South Florida, Tampa, FL 33620-5150 ABSTRACT An excessive proportion of adventive (= “non-indigenous”) species in a community has been called “biological pollution.” Proportions of adventive species of fishes, am- phibia, reptiles, birds and mammals in southern Florida range from 16% to more than 42%. In Florida as a whole, the proportion of adventive plants is about 26%, but of in- sects is only about 8%. Almost all of the vertebrates were introduced as captive pets, but escaped or were released into the wild, and established breeding populations; few arrived as immigrants (= “of their own volition”). Almost all of the plants also were in- troduced, a few arrived as immigrants (as contaminants of shipments of seeds or other cargoes). In contrast, only 42 insect species (0.3%) were introduced (all for bio- logical control of pests, including weeds). The remainder (about 946 species, or 7.6%) arrived as undocumented immigrants, some of them as fly-ins, but many as contami- nants of cargoes. Most of the major insect pests of agriculture, horticulture, human- made structures, and the environment, arrived as hitchhikers (contaminants of, and stowaways in, cargoes, especially cargoes of plants). No adventive insect species caus- ing problems in Florida was introduced (deliberately) as far as is known. -
Evolution of Colony Characteristics in the Harvester Ant Genus
Evolution of Colony Characteristics in The Harvester Ant Genus Pogonomyrmex Dissertation zur Erlangung des naturwissenschaftlichen Doktorgrades der Bayerischen Julius-Maximilians-Universität Würzburg vorgelegt von Christoph Strehl Nürnberg Würzburg 2005 - 2 - - 3 - Eingereicht am: ......................................................................................................... Mitglieder der Prüfungskommission: Vorsitzender: ............................................................................................................. Gutachter : ................................................................................................................. Gutachter : ................................................................................................................. Tag des Promotionskolloquiums: .............................................................................. Doktorurkunde ausgehändigt am: ............................................................................. - 4 - - 5 - 1. Index 1. Index................................................................................................................. 5 2. General Introduction and Thesis Outline....................................................... 7 1.1 The characteristics of an ant colony...................................................... 8 1.2 Relatedness as a major component driving the evolution of colony characteristics.................................................................................................10 1.3 The evolution