Pheidole megacephala
(Formicidae)
big-headed ant
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Pheidole megacephala
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| HEAR home > species info > invertebrates > Pheidole megacephala (Formicidae) |
Ecology of Pheidole megacephala from ISSG
The ecology, distribution, habitat, and management of Pheidole megacephala are presented in this Invasive Species Specialist Group (ISSG) site.
Pheidole megacephala description and ecology from GISD (ISSG)
A species description and information about the ecology of Pheidole megacephala as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).
Pheidole megacephala (Fabricius) information from Landcare Research (New Zealand)
This overview of Pheidole megacephala includes classification, synonyms, distribution, biology, and pest status from the Landcare Research of Biosecurity New Zealand.
Pheidole megacephala (Fabricius, 1793) taxonomy from ITIS
ITIS, the Integrated Taxonomic Information System, lists taxonomic data for Pheidole megacephala and allows searches of other databases.
Pheidole megacephala images from PaDIL
Identifying information and diagnostic images of Pheidole megacephala are presented by the Plant and Disease Image Library.
Assessment of agonism among invasive ant species in Hawaii using individual and group bioassays (abstract)
Agonistic behavior among five invasive ant species in Hawaii were assessed, with Pheidole megacephala displaying the highest level of aggression (Entomological Society America Annual Meeting, 2006).
Invasive species in the Pacific: A technical review
and draft regional strategy (2000)
The status of invasive plants, vertebrates, arthropods, molluscs, and crustaceans, and options for a regional invasive species strategy for the South Pacific are presented in this series of articles from the South Pacific Regional Environment Programme, 2000.
Pheidole megacephala predation on Hawaiian crickets
Pheidole megacephala predation may be causing the population drop of the Laupala cricket in the Keahou area of Kauai.
Assessment of the effects of ants on Hawaiian crickets
Pheidole megacephala predation may be causing the population drop of the Laupala cricket in the Keahou area of Kauai. (abstract, Journal of Orthoptera Research, 2000)
The effect of alien predatory ants on Hawaiian endemic spiders (abstract, Pacific Science, 1993)
Alien ants may prey on native spiders, limiting the spiders' distribution in native and disturbed forests.
Behavioral responses of the Formosan subterranean termite to semiochemicals of seven ant species (abstract)
Formosan termites responded differently to semiochemicals of different ant species ( Environmental Entomology, 1994) .
Effects of Pheidole megacephala (Hymenoptera: Formicidae) on survival and dispersal of Dysmicoccus neobrevipes (Homoptera: Pseudococcidae) (abstract)
Pheidole megacephala might not increase mealy bug populations on pineapple nor aid in their transmission between fruit, contrary to previous assumptions (Journal of Economic Entomology, 1996).
Nature's sovereignty rules northwestern Hawaiian isles (article)
New species of marine sponges, rapidly growing alien weeds, big-headed ants and abundant sea life are only a few of the findings by state and federal scientists surveying ecological resources in the Northwestern Hawaiian Islands (Honolulu Star-Bulletin, October 14, 2000, by Helen Altonn).
Ant - mealy bug relations in pineapple in South Africa (abstract)
The pineapple mealybug (Dysmicoccus brevipes Ckll.) has largely been controlled on pineapple (Ananas comosus (L.) Merr.) by controlling the big-headed ant.
Introduced species in Hawaii: Hymenoptera: Formicidae
The factors that make the Argentine ant, the long legged ant, and the big-headed ant successful and detrimental invaders in Hawaii are discussed in this senior seminar presentation from Earlham College.
Pheidole megacephala impact information from GISD (ISSG)
Impact information regarding Pheidole megacephala as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).
Preliminary field tests on the suitability of Amdro and Distance in ant bait container for control of the big-headed ant, Pheidole megacephala
Various bait containers used in the control of big-headed ant in agricultural situations were tested, and the short-term effects of environmental conditions on the potency of Amdro was monitored.
Pheidole megacephala management information from GISD (ISSG)
Management information for Pheidole megacephala as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).
Eradication of two exotic ants from Kakadu National Park (Australia)
The African big-headed ant (Pheidole megacephala) and the tropical fire ant (Solenopsis geminata) were successfully eradicated from the Kakadu National Park through a disciplined program of assessment, treatment, and monitoring.
Review of the efficacy of baits used for ant control and
eradication
Ant species have varying responses to toxins and baits used for their control. This extensive review of published reports is a preamble to the development of recommendations for New Zealand.
Acceptability of different sugars and oils to three tropical ant species (abstract)
The acceptability of six sugars and oils to Pheidole megacephala, Ochetellus glaber, and Paratrechina longicornis was examined to determine potential preferences for bait.
Pheidole megacephala images and species overview
High quality photographs, identification, and natural history information on the big-headed ant are presented on this page from The Evergreen State College.
Pheidole megacephala information from the Japanese Ant Image Database
Images and identifying information for Pheidole megacephala are presented on this J-Ant site.
Pheidole megacephala images from AntWeb
This AntWeb site allows comparisons of close-up images of individuals within the species Pheidole megacephala.
Ants in Hawaii images
Images of many ant species found in Hawaii are on this page of photos taken by Neil Reimer, Hawaii State Department of Agriculture.
Invasive species in the Pacific: A technical review
and draft regional strategy (2000)
The status of invasive plants, vertebrates, arthropods, molluscs, and crustaceans, and options for a regional invasive species strategy for the South Pacific are presented in this series of articles from the South Pacific Regional Environment Programme, 2000.
Pheidole megacephala and Iridomyrmex humilis in Bermuda - equilibrium or slow replacement? (abstract, Ecology, 1965)
Iridomyrmex humilis may be replacing populations of Pheidole megacephala just as earlier invasions of P. megacephala replaced original ant species in Bermuda.
Bermudian ants revisited: the status and interaction of Pheidole megacephala and Iridomyrmex humilis (Ecology, abstract, 1975)
Differences in food preferences between Pheidole megacephala and Iridomyrmex humilis indicate the competition between the two species is largely spacial and a population equilibrium is possible in Bermuda.
Nonindigenous ants associated with geothermal and human disturbance in Hawaii Volcanoes National Park (abstract)
Ants were common in areas disturbed by geothermal or human activity in HawaiiVolcanoes National Park, but rare in undisturbed forest. Warmth generated by geothermal activity extended the range of some lowland ant species (Pacific Science, 1998).
Biology and impacts of pacific island invasive species: the African big-headed ant, Pheidole megacephala (abstract, Pacific Science, 2007)
Currently P. megacephala is known from virtually every tropical island group in the Pacific but not from many islands within the groups, particularly uninhabited islands.
The interaction between the coastal brown ant, Pheidole megacephala (Fabricius), and other invertebrate fauna of Mt Coot-tha (Brisbane, Australia)
The presence of Pheidole megacephala apparently depresses populations of other ant species (Austral Ecology, 1997, abstract).
Proposal to study Pheidole megacephala on Kure Atoll.
This document is a preliminary and exploratory proposal prepared for the Hawaii Department of Land and Natural Resources for investigating the populations of the tramp ant Pheidole megacephala, a destructive pest endangering the ecosystem on Kure Atoll, Northwestern Hawaiian Islands.
A survey of urban pest ants in the Florida peninsula (Florida Entomologist, 1995)
Eight species of ants were identified as key pests in Florida. The most common were Solenopsis invicta (14%), Tapinoma melanocephalum (14%), Paratrechina longicornis (14%), Camponotus abdominalis floridanus (12%), Monomorium pharaonis (11%), Camponotus tortuganus (8%), Pheidole megacephala (7%), and Paratrechina bourbonica (4%).
New arthropod records from Kahoolawe (Bishop Museum Occasional Papers, 2004)
New island records of a variety of arthropods collected on Kahoolawe are reported here.
Pheidole megacephala worldwide distribution from GISD (ISSG)
Worldwide distribution information about Pheidole megacephala is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).
Checklist of the ants of Fiji (Bishop Museum Occasional Papers, 2006).
This checklist of the ants of Fiji includes 138 currently valid species and subspecies: 91 Fijian endemics, 22 wide-ranging Pacific natives, and 25 exotics.
The abundance and diversity of ants in a suburban site (Queensland, Australia)
Pheidole megacephala was found in 28 of the 32 test sites and was found to significantly reduce ant species richness and diversity.
Community Structure of House-Infesting Ants (Hymenoptera: Formicidae) in Southern Bahia, Brazil
This article examines the community structure of house invading ants in Brazil.
Alien species and the extinction crisis of Hawaii's invertebrates
Invertebrates are the glue that hold Hawaii's ecosystems together, and the natives are in crisis (Adam Asquith, U.S. Fish and Wildlife Service, 1995).
Pacific Ant Prevention Plan
This proposal was prepared by ISSG for the Pacific Plant Protection Organization and Regional Technical Meeting For Plant Protection in March 2004.
Exotic ants in NZ: A ticking timebomb?
This article highlights a number of research projects that are currently being carried out on exotic ants by Manaaki Whenua Landcare Research, collaborators and University students.
Ants prey on stinkbug eggs in Hawaiian macadamia nut fields
Predation on sentinel egg masses of stinkbug by the big-headed ant, Pheidole megacephala and the longlegged ant, Anoplolepis longipes affected population dynamics of the stinkbug in macadamia fields in Hawaii.
The ecology, policy, and management of ants in Hawaii (Proc. Hawaiian Entomol Soc., 2005)
The ecology and impacts of the roughly 45 ant species introduced to Hawaii, and their implications for agriculture, other sectors of the economy, and the conservation of native biodiversity, are reviewed (abstract with link to full article).
A review of the association of ants with mealybug wilt disease of pineapple (Proc. Hawaiian Entomological Society, 2003)
The mutualism between ants and mealybugs on pineapple is reviewed.
Ants of the Dry Tortugas, the outermost Florida keys
The two dominant ant species of the Tortugas, Pheidole megacephala and Solenopsis geminata, may pose a threat to native fauna, including sea turtle and sea bird nestlings.
Floral visitation patterns of two invasive ant species and their effects on other hymenopteran visitors
The Argentine ant Linepithema humile, and the big-headed ant Pheidole megacephala, affected nectar volume and floral hymenopteran visitors on ohia flowers (Lori Lach, Ecological Entomology, 2008).
Kanaio Natural Area Reserve: biological inventory and management recommendations
Medeiros, Arthur C., Lloyd L. Loope, and C.G. Chimera. 1993. Kanaio Natural Area Reserve: biological inventory and management recommendations. Natural Area Reserve System, State of Hawaii.
Predation on Liothrips urichi Karny (Thysanoptera: Phlaeothripidae), a case of biotic interference
Reimer, Neil J. 1988. Predation on Liothrips urichi Karny (Thysanoptera: Phlaeothripidae), a case of biotic interference. Environmental Entomology 17, no. 1: 132-34.
Alien plant invasions in native ecosystems of Hawaii: Management and research
Stone, Charles P., Clifford W. Smith, and J. Timothy Tunison (eds.) . 1992. Alien plant invasions in native ecosystems of Hawaii: Management and research. Honolulu: University of Hawaii Cooperative National Park Resources Studies Unit. ISBN: 0-8248-1474-6.
Invasive species in the Pacific: A technical review and draft regional strategy
South Pacific Regional Environmental Programme (SPREP). Sherley, Greg (ed.) . 2000. Invasive species in the Pacific: A technical review and draft regional strategy. Apia, Samoa: South Pacific Regional Environment Programme. ISBN: 982-04-0214-X.
Turning the tide: The eradication of invasive species (proceedings of the International Conference on Eradication of Island Invasives)
Veitch, C.R. and M.N. Clout (eds.) . 2002. Turning the tide: The eradication of invasive species (proceedings of the International Conference on Eradication of Island Invasives). IUCN SSC Invasive Species Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK. vii + 414pp. ISBN: 2-8317-0682-3.
Maui Offshore Islet Botanical Survey
Starr, F., K. Starr, and Wood K. 2006. Maui Offshore Islet Botanical Survey. Report prepared for State Department of Land and Natural Resources and the Offshore Islet Restoration Committee, Honolulu, Hawaii.
Oahu Offshore Islets Botanical Survey
Starr, F. and K. Starr. 2006. Oahu Offshore Islets Botanical Survey. Report prepared for State Department of Land and Natural Resources and the Offshore Islet Restoration Committee, Honolulu, Hawaii.
Impact of an introduced ant on native rain forest invertebrates: Pheidole megacephala in monsoonal Australia
The abundance and richness of native ants and other invertebrates were significantly reduced in litter samples, pitfall catches and foliage beats in an Australian rain forest where P. megacephala was present.
Determinants for the successful
establishment of exotic ants in
New Zealand
The exotic New Zealand ant fauna is examined for characteristics that predict or determine an exotic species' ability to establish. A predictive model based on quarantine records, climate, and ant species size was 71% accurate.
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| The content of this page is based on information last generated on 16 October 2017 by PT. The template for this page was created on 15 March 2004 by EMS, and was last updated on 20 February 2006 by PT. |
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