J Biodivers Biopros Dev 1: 116. doi:10.4172/ijbbd.1000116. Antennal insertion not surrounded by a raised sharp-edged ridge. 1999. Nests are shallow and tend to smaller than those of most Atta species, and can be formed in soil, under rocks, in ravines, atop tree buttress roots, in tree crevasses, and opportunistically beneath artificial substrates including sheet metal, cement and roofing slates (Urich, 1895; Weber, 1945; Wetterer et al., 1998). Taxonomic revision of the leafcutting ant Acromyrmex subterraneus (Forel, 1893). The heart is a long, tubular organ running the entire length of the body, from the brain to the tip of the abdomen. Formicidae). 1905. Epub 2014 Apr 15. Version 8.91.2. Acromyrmex octospinosus causes serious damage to fields, crops, pastures and plantations due to their foraging activities for its symbiotic fungus cultivation. In addition to the standard ant anatomy, the back of the thorax has a series of spines which help it manoeuvre material such as leaf fragments on its back. 2013. Sterols and symbiosis in the leafcutting ant Acromyrmex octospinosus Z. Shik, and E. Gaya. They are divided into castes, based mostly on size, that perform different functions. If your institution is not listed or you cannot sign in to your institutions website, please contact your librarian or administrator. Antennal insertion not surrounded by a raised sharp-edged ridge. Shop ratingsstar, www.antandco.fr - EUR - Euro View history Eyes medium to large (greater than 6 facets), but distinctly less than half head length. Part II. Acromyrmex is a genus of New World ants of the subfamily Myrmicinae. Insectes Sociaux 50:304-308. Entomological News. Urgent plant pest and disease problems in the Caribbean. However, the ants also ingest fluids derived from the plant leaves they handle to make . Each caste has a specific function within the colony. Stud. Acromyrmex octospinosus - Wikipedia Soc. Fernandez-Marin et al. : Harvard University Press, 95 pp. Southwestern Entomologist 454: 673-686. Society member access to a journal is achieved in one of the following ways: Many societies offer single sign-on between the society website and Oxford Academic. Leaf-cutting ants, Acromyrmex octospinosus (Reich), are considering among the most important pest species of the New World. The larvae of the fungus-growing ants. A mature leafcutter colony can contain more than 8 million ants (the maximum size of the colony varies between species), mostly sterile female workers. Forel A. J. N. Y. Entomol. 1937c: 74 (s.) CUBA. Part 1: Effects of TRAMIL's insecticidal plant extracts. American Museum Novitates 45: 1-16. Kurze Beschreibung neuen, oder noch wenig bekkanten Thiere, welche Herr Le Blond der naturforschenden Gesellschaft zu Paris aus Cayenne als Geschenk berschikt hat. Longino J. T. 2013. The fluids bathing the internal organs is circulated by the heart; these fluids then filter through the organs and tissues. Last updated: 7 hours ago Weber N. A. Acromyrmex octospinosus can live in a wide variety of habitats, including forests, open agricultural fields and backyards. Acromyrmex octospinosus (Hymenoptera: Formicidae) management: effects Acromyrmex octospinosus were used to study the trans-mission of the mutualistic bacterium within colonies. Wetterer (1991) reports quantitative data on the foraging ecology of the species at La Selva. Antennae 11-segmented. Nest-founding in. At La Selva Biological Station Acromyrmex octospinosus nests near ground level in mature forest. 1996. Amat-G G., M. G. Andrade-C. and F. Fernndez. Comptes Rendus Biologies 332(7): 673-684. The Field Museum, Chicago. (2003) report on nest founding behavior: Diagnosis among workers of introduced and commonly intercepted species. (yellow yam). Leafcutter ants are sensitive enough to adapt to the fungus' reaction to different plant material, apparently detecting chemical signals from it. Cherrett, J.M. Eyes medium to large (greater than 5 facets), but distinctly less than half head length. Here we use the leaf-cutting ant Acromyrmex octospinosus to specifically test the hypothesis that genetically more diverse worker-offspring produce a more variable spectrum of metapleural gland compounds. Catalago abreviado das formigas da regiao Neotropical (Hym. 2019. (2003) report on nest founding behavior: Formica octospinosa Reich 1793:132. 2012. Groc S., J. Orivel, A. Dejean, J. Martin, M. Etienne, B. Corbara, and J. H. C. Delabie. Median pronotal spines usually present and distinct, occasionally reduced or absent; head tapering behind eyes; head width less than or equal to 1.7 mm. Capitulo 6. Presence et origine d'Acromyrmex octospinosus (Reich, 1793) a Saint-Barthelemy, Petites Antilles (Hymenoptera, Formicidae, Attini). 2014. O genero Acromyrmex no Brasil (Hym. Additionally, in a limited number of cases, the fungus is used to construct part of the nest structure but is not as a food source. (29), Components This is separated from the stomach proper by a small valve; once food enters the second stomach, it becomes contaminated with gastric juices and cannot be regurgitated. For websites, images must include photographer attribution and be clearly identified as coming from www.antweb.org, with a backward link to the respective source page. Biodiversidad de la cuenca del Orinoco: bases cientficas para la identificacin de reas prioritarias para la conservacin y uso sostenible de la biodiversidad. Linn. Anatomy [ edit] You may ask the shops when the species will be back in stock. Revista Brasileira de Entomologia 57(2): 217-224. Weber, Neil A. Ecology. & Lopez, J.E. Acromyrmex - AntWiki Boletim do Museu Rocha 1(1): 62-69. (1945) The biology of the fungus-growing ants. Forel, 1893e: 590 (s.q.m. Formica octospinosa ; Atta octospinosa (Reich) Acromyrmex guentheri ; References . Club, 2, 175-182. Morphology of the ovary and spermatheca of the leafcutter ant, Franco, W., Ladino, N., Delabie, J.H.C., Dejean, A., Orivel, J., Fichaux, M., Groc, S., Leponce, M., Feitosa, R.M. Introduccion al estudio de los Himenopteros de Cuba. Waist 2-segmented. Baseline study of the leaf-litter ant fauna in a French Guianese forest. IICA, Port of Spain, pp. See How to Cite AntWeb. Experiment 2: Grooming behaviors of foragers that collect liquid foods. Here you get short and fast informations about the ant species, Antwiki provides a wealth of information on the world's ants. ABSTRACT. XXXX. 349-412 in: Andrade M. G., G. Amat Garca, and F. Fernndez. 2015. : 1001189 Shippingtime: 1-5 business days (stock) (abroad may vary) Weight: 0,057 kg per piece Size: Frontiers in Ecology and Evolution 8. The ants routinely clean their legs before manipulating the garden substrate. Acromyrmex octospinosus - Wikispecies - Wikimedia Boulogne et al. The so-called lower genera include species that prefer dead vegetation, seeds, flowers, fruits, insect corpses, and feces, which are collected in the vicinity of their nests. Shipping costs (restrictions) Naturally occurring intraspecific encounters of A . 1983, Howard and Wiemer 1986), physical characteristics of the leaves (Stradling 1978, Waller 1982a and 1982b . The sympatric Acromyrmex echinatior is also parasitized by A. insinuator and is able to reproduce within colonies of this other host. On 17 March 1993, mid dry season, I observed many alates, mainly queens, at La Selva Biological Station. Native and non-native ant impacts on native fungi (M.A. Petiole with a distinct and upright node. The species is distinguished from its only congener native to the United States (A. versicolor Pergande) by its distinctly longer promesonotal spines and distinctly less sculptured head and body. 2004. Factors Controlling Foraging Patterns in the Leaf-cutting Ant Wetterer, J.K., Gruner, D.S. Mus. 2018. Bogot: Academia Colombiana de Ciencias Exactas, Fsicas y Naturales, 433 pp. AntWeb content is licensed under a Creative Commons Attribution License. It is found in the wild naturally in Central America ranging from southern Mexico down to Panama; and across northern South America in Venezuela. The ant species is probably sold out/out of stock. The highly polymorphic workers are reddish brown to nearly black, and measure up to 7.5 mm in length. Harvard University Press, Cambridge, Mass., xii + 732 pp. On 17 March 1993, mid dry season, I observed many alates, mainly queens, at La Selva Biological Station. Avances de Formicidae de Mxico. The ocelli, which are generally found on top of the heads of queens, are thought to aid aerial navigation by sunlight. Insectes Sociaux 66, 637646. 2014 Jun;98(11):4839-51. doi: 10.1007/s00253-014-5708-5. The crucial role of this symbiotic partner in the nest of leaf-cutting ants has prompted us to focus on A. octospinosus management through the use of fungicides in our study. 2002. Another factor working to limit future introductions is that the species requires large excavated cavities for their fungus gardens (Mikheyev, 2008; Wetterer et al., 1998b). 2019. Colony arrived 6th January. Classification of Cuban ants (Hymenoptera: Formicidae) into functional groups. Note sinonimiche sulle formiche. (2003) - Incipient nests of Acromyrmex octospinosus have only 3-7 workers. Mueller, U.G., Ishak, H.D., Bruschi, S.M., Smith, C.C., Herman, J.J., Solomon, S.E., Mikheyev, A.S., Rabeling, C., Scott, J.J., Cooper, M., Rodrigues, A., Ortiz, A., Brando, C.R.F., Lattke, J.E., Pagnocca, F.C., Rehner, S.A., Schultz, T.R., Vasconcelos, H.L., Adams, R.M.M., Bollazzi, M., Clark, R.M., Himler, A.G., LaPolla, J.S., Leal, I.R., Johnson, R.A., Roces, F., Sosa-Calvo, J., Wirth, R., Bacci, M. 2017. When on the society site, please use the credentials provided by that society. 2009. Poeyana Revista Cubana de Zoologia 506: 21-30. Shop ratingsstar, www.kraina-mrowek.pl z - PLN - Zoty Shipping info - View history (1976) A review of the status of leaf-cutting ants and their control. Fernandez-Marin, H., J. K. Zimmermann, and W. T. Wcislo. The fungus cultivated by the adults is used to feed the ant larvae and the adult ants feed on the leaf sap. Leafcutter ants have very specific roles for taking care of the fungal garden and dumping the refuse. They were at the lab clearing blacklight at 6:00am, suggesting a predawn nuptial flight. Spread of the Guadeloupe population is slow and even (0.51 0.20 km/year). Revista de Entomologia (Rio de Janeiro) 16: 1-88. Overview: Acromyrmex octospinosus is a leaf cutting and fungus growing ant in the tribe Attini.The highly polymorphic workers are reddish brown to nearly black, and measure up to 7.5 mm in length. Practiced by species in the Apterostigma pilosum species-group, which cultivate fungi within the Pterulaceae. Leaf-cutting ants, Acromyrmex octospinosus (Reich), are considering among the most important pest species of the New World. Revista Brasileira de Entomologia 57, 217224. 2021. Male ants tend to have more ommatidia than other castes. Myrmecological News 19: 43-51. Contribucion al conocimiento de al fauna de hormigas (Hymenoptera: Formicidae) del occidente del Departamento de Narino (Colombia). Wheeler W. M. 1919. Wang, C., Billen, J., Wei, C., He, H. 2019. Proceedings of the Royal Society of London (B) 266:249-254. Following successful sign in, you will be returned to Oxford Academic. Intra-and interspecific differences in forager size in these leaf-cutting . On the evolution of claustral colony founding in ants. Thierreichs 1: 128-134 (page 132, worker described), Wheeler, G. C. 1949 [1948]. Longino J. T. 2013. octospinosus Product No. Waist 2-segmented. Metapleural Gland Secretion of the Leaf-cutter Ant Acromyrmex A. octospinosus is native to South and Central America and exotic to Guadeloupe. For each of these colonies, we marked all "foragers" (exclusively LW, which were observed at any time in the foraging arena over a period of 2 days) with an individual color mark on the thorax (see Experiment 1). Adams B. J., S. A. Schnitzer, and S. P. Yanoviak. Online Database Acromyrmex octospinosus (Reich, 1793) Summary: An online database that provides taxonomic information, common names, synonyms and geographical jurisdiction of a species. Tobago Island Fungus-growing Ants (Hymenoptera: Formicidae). Wenn euch das Video zum Set gefallen hat und ihr mehr Informati. Wheeler W. M. 1913. Am. Accessed . Ann. Acta Zoologica Lilloana 19: 25-186. These fungus-feeding species are limited to North and South America, extending from the pine barrens of New Jersey, United States, in the north (Trachymyrmex septentrionalis) to the cold deserts in Argentina in the south (several species of Acromyrmex). Florida Entomologist 81: 118-121. Mokadam, C. 2021. Acromyrmex octospinosus is a host species of the social parasite Acromyrmex insinuator. Revista Peruana de Entomologa 34:1-13. Finally, colony size varies tremendously among these ants. Acromyrmex octospinosus (Hymenoptera: Formicidae) management. 1994. The best of heavy queens: influence of post-flight weight on queens survival and productivity in Acromyrmex subterraneus (Forel, 1893) (Hymenoptera: Formicidae). Appl Microbiol Biotechnol. Foraging ecology of the leaf-cutting ant Acromyrmex octospinosus in a Costa Rican rain forest. Psyche 98:361-371. Lower Orinoco River fungus-growing ants (Hymenoptera: Formicidae, Attini). Acromyrmex octospinosus | AntCheck.info 6th of February until 6th of June 2022. The biology of the fungus-growing ants. Seasonal, annual, and among-site variation in the ground ant community of a deciduous tropical forest: some causes of patchy species distributions. If an ant is crushed, a huge blast of this chemical is released, causing the entire colony to go into "battle mode". 1933a: 63; Wheeler, W.M. Dugesiana 16(1):1-14. (89), Tools 1998), there is no compelling evidence that what I am calling "octospinosus" in Costa Rica is really conspecific with octospinosus in French Guiana (the type locality). The biology of the fungus-growing ants. Insectes Sociaux 45:457-471. Geographic spread: F rom Mexico to northern parts of South America and into the Caribbean. If you see Sign in through society site in the sign in pane within a journal: If you do not have a society account or have forgotten your username or password, please contact your society. Ann. Universidad Nacional Autonoma de Mexico. Insectes Sociaux 50:304-308. Southwestern Entomologist 39: 541-553. Midl. MEXICO ANTS: incidence and abundance along the Nearctic-Neotropical interface. Soc. Mackay, P. Rojas and R. Zapata-Mata. Postpetiole attached to lower surface of gaster. Fontenla J. L. 2005. Nests have been observed in the bases of dead trees and under a piece of broken cement culvert in the leaf litter. The german wiki "Ameisenwiki" provides a wealth of information on the world's ants. The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World. Supplementary studies on ant larvae: Myrmicinae (Hymenoptera: Formicidae). Teil. The brain, though tiny, is a very complex organ, and allows Acromyrmex to learn and react to its surroundings. Academia de Ciencias de Cuba. Twitter. Disclaimer. Kurze berscheibung verschiedener neuen, oden noch wenig bekannten Thiere, welche Herr Le Bond der naturforschenden Gesellschaft zu Paris aus Cayenne als Geschenk berschikt hat. Ants Collected in Trinidad by Professor Roland Thaxter, Mr. F. W. Urich, and Others. Boletn de Entomologia Venezolana 6: 143-161. Zootaxa 4674(5): 509-543. If you believe you should have access to that content, please contact your librarian. Reich, G.C. Weber (1958) - The springtail species Cyphoderus inaequalis Folsom (Lepidocyrtidae: Cyphoderinae) is known from nests of this ant. Native range:Mexico to northern South America and into the Caribbean.Introduced range: Caribbean:Carriacou, Curaao and Guadeloupe. Individual Food Choices by Foragers From the Species Acromyrmex Alpha diversity of the myrmecofauna of the Natural Protected Area Metlac from Fortin, Veracruz, Mexico. 1968. Last updated: 2 hours ago This mutualistic relation is disturbed by the specialized pathogenic fungus Escovopsis sp., which can overcome Leucoagaricus sp. Leaf-cutting ants live in obligate symbiosis with abasidiomycete fungus, Leucocoprinus gongylophorus (Heim) Moeller. 1937c: 15, 69; Santschi, 1939e: 319 (in key); Santschi, 1939f: 166; Weber, 1941b: 125; Weber, 1945: 62; Weber, 1946b: 154; Brown, 1957e: 236; Gonalves, 1961: 157; Kempf, 1972a: 14; Alayo, 1974: 42; Cherrett & Cherrett, 1989: 51; Bolton, 1995b: 56; Branstetter & Senz, 2012: 257; Fernndez, Boulogne, I., L. Desfontaines, H. Ozier-Lafontaine, and G. Loranger-Merciris. Gonalves C. R. 1961. Sustainable Management of, Emery, C. 1892c [1891]. Soc. ( 209,90 ), queen + 101-250 workers Acromyrmex octospinosus - Oxford Academic Especies de hormigas conocidas del Per (Hymenoptera: Formicidae). Pp. En: Lasso, C. A., J. S. Usma, F. Trujillo y A. Rial (eds.). eCollection 2017 Apr. Nests are shallow and tend to smaller than those of most Atta species, and can be formed in soil, under rocks, in ravines, atop tree buttress roots, in tree crevasses, and opportunistically beneath artificial substrates including sheet metal, cement and roofing slates (Urich, 1895; Weber, 1945; Wetterer et al., 1998b). 49: 155-185. Billen, J.P.J. Neotropical Region: Brazil, Cuba, Ecuador, French Guiana (type locality), Guadeloupe, Guatemala, Guyana, Honduras, Mexico, Suriname, Trinidad and Tobago, Venezuela. Insect Conservation and Diversity 2: 183-193. Acromyrmex octospinosus is considered a significant agricultural pest. 79(6):141-145. Note that the farming habits of Mycetagroicus (4 species) are unknown. Enter your library card number to sign in. The Trinidad, B. W. I., species. Acromyrmex octospinosus iNaturalist Types of payment. You may create an account, or log in anonymously, here. The larvae of the fungus-growing ants. ITIS (Integrated Taxonomic Information System), 2008. Second, while the majority of fungi that are farmed by fungus-feeding ants belong to the family Lepiotaceae, mostly the genera Leucoagaricus and Leucocoprinus, other fungi are also involved. Dorsum of promesonotum with 3 pairs of spines or teeth. Challenging the Wallacean shortfall: A total assessment of insect diversity on Guadeloupe (French West Indies), a checklist and bibliography. Choose this option to get remote access when outside your institution. Don't already have a personal account? Tobago Island Fungus-growing Ants. Nehring, V., F. R. Dani, S. Turillazzi, J. J. Boomsma, and P. d'Ettorre. R Soc Open Sci. Last updated: 1 hour ago Acromyrmex octospinosus is a species of New World ants of the subfamily Myrmicinae of the genus Acromyrmex. Dekoninck, W., Wauters, N., Delsinne, T. 2019. 2003. Naturhist. The crucial role of this symbiotic partner in the nest of leaf-cutting ants has prompted us to focus on A. octospinosus management through the use of fungicides in our study. Avances de Formicidae de Mexico. Practiced by species in several genera of non-leaf-cutting "higher attine" ants, which cultivate a distinct clade of leucocoprineaceous fungi separately derived from the lower attine fungi. Acromyrmex ants are less polymorphic than the other genus of leafcutter ants Atta, meaning comparatively less difference in size exists from the smallest to largest types of Acromymex. Wetterer J. K. 1998. 1916. Timelapse of the Fungus Garden growth of a Acromyrmex Octospinosus Leaf Cutter Ant colony. thesis, Buffalo State University). (page 70, senior synonym of pallida). 1945. Status as species: Forel, 1893e: 590 (redescription); Andr, 1893b: 152; Dalla Torre, 1893: 153; Emery, 1894c: 220; Forel, 1895b: 139; Forel, 1899c: 34; Forel, 1905b: 157; Emery, 1905c: 44; Wheeler, W.M. Priode d'Essaimage. Also, while species of Pseudoatta (2 species) are closely related to the fungus-feeding genus Acromyrmex, they are social parasites, living in the nests of their hosts and are not actively involved in fungus growing. Franco W., N. Ladino, J. H. C. Delabie, A. Dejean, J. Orivel, M. Fichaux, S. Groc, M. Leponce, and R. M. Feitosa. Citation: AntWeb. Acromyrmex octospinosus (Reich, 1793) Synonyms . 1938. In print, each image must include attribution to its photographer, the specimen code of the image, and "from www.antweb.org" in each figure caption. Ital. Invasions, 10, 467-473. The only two other groups of insects that have evolved fungus-based agriculture are ambrosia beetles and termites. Pollard, G.V. Santschi F. 1925. When on the institution site, please use the credentials provided by your institution. Ants of the Islas Murcilago: an inventory of the ants on tropical dry forest islands in northwest Costa Rica. Acromyrmex octospinosus is distinguished from closely related Atta species by the presence of three spines on the promesonotum (two in Atta), and the presence of tubercles on the first gastral tergite. Am. 2020. Antweb is funded from private donations and from grants from the National Science Foundation, DEB-0344731, EF-0431330 and DEB-0842395. Ent. Castano-Meneses, G., M. Vasquez-Bolanos, J. L. Navarrete-Heredia, G. A. Quiroz-Rocha, and I. Alcala-Martinez. 1999. Impact of invasive ant species on native fauna across similar habitats under global environmental changes. Animal Behaviour. Multiple paternity, relatedness and genetic diversity in Acromyrmex leaf-cutter ants. Formicidae). Weber N. A. Primarily a Neotropical group, Acromyrmex occurs from the southern USA south to southern South America. Foraging ecology of the leaf-cutting antAcromyrmex octospinosusin a Costa Rican rain forest. Abstract. Found most commonly in these habitats: 5 times found in rainforest, 5 times found in lowland wet forest, 1 times found in SSA, 4 times found in lowland rainforest, 4 times found in montane wet forest, 1 times found in edge pasture/trop. Colony size, communication and ant foraging Strategy. Posterolateral corners of head spinose. 1998. Acromyrmex octospinosus is considered a significant agricultural pest (Cherrett & Peregrine, 1976). Liberti, J., Sapountzis, P., Hansen, L.H., Srensen, S.J., Adams, R.M.M., Boomsma, J.J. 2015. Bollettino dei Musei di Zoologia ed Anatomia Comparata della Reale Universit di Torino 11(229): 1-4. 1913b: 495; Santschi, 1913h: 41; Mann, 1916: 454; Wheeler, W.M. Ital. See below. Clipboard, Search History, and several other advanced features are temporarily unavailable. Register, Oxford University Press is a department of the University of Oxford. Catalogo de las hormigas (Hymenoptera: Formicidae) de Nicaragua. The species also harvests a wide variety of vegetable matter (Wetterer et al., 1998). 1998. Acromyrmex octospinosus is considered a significant agricultural pest (Cherrett & Peregrine, 1976). Another gland within the head produces digestive and, in some species, alarm chemicals; these chemicals are used to alert nearby ants of impending danger, and any ant that detects this alarm will automatically go into "battle mode". Phytochemical arrestants for the leaf-cutting ants, The success rate of these young queens is very low and only 2.5% will go on to establish a long-lived colony. The leafcutting ants Acromyrmex octospinosus live in symbiosis with a fungus they cultivate on leaf fragments. Part 1: Effects of TRAMIL's insecticidal plant extracts. Acromyrmex octospinosus (Rugged Leafcutter) Ants) This 'New World' species is probably one of the "celebrity" species amongst the ant keeping hobby and related fields - often featuring in widespread documentaries on platforms such as National Geographic, BBC and Netflix. 1968. Wheeler W. M. 1905. 2021. Ameisenshop - Ameisen kaufen - Acromyrmex octospinosus - ANTSTORE Acromyrmex octospinosus | Antkey Bull. Lack of patriline-specific differences in chemical - Springer Gonalves (1961)provides a brief overview of the species, including its ecology. 1793. Integration strategies of a leaf-cutting ant social parasite. The species ranges from Mexico to northern South America and into the Caribbean. (1961) O genero Acromyrmex no Brasil (Hym. Hormigas de Colombia. The data presented in this study showed that TRAMILs fungicidal plant extracts have potential to control the symbiotic fungus of leaf cutting ants, in particular a foliage extract of S. alata.