Neivamyrmex pilosus
Neivamyrmex pilosus | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Family: | Formicidae |
Subfamily: | Dorylinae |
Genus: | Neivamyrmex |
Species: | N. pilosus |
Binomial name | |
Neivamyrmex pilosus (Smith, F., 1858) | |
Synonyms | |
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In the United States males have been collected from June into August but most commonly during June and July.
Identification
Smith (1942) - The major worker is characterized by its color and sculpture; feebly produced, almost rounded posterior corners of the head; long, slender scape; strongly convex promesonotum; and the very distinctive ventral spine of the petiole. The male can easily be recognized by the shape of the mandibles and frontal carinae; large eyes and ocelli, the latter placed on a protuberance above the general surface of the head; length and form of the scape; smooth, concave area back of ocelli; pronounced occipital flange; the distinct longitudinal median groove where base and declivity of epinotum meet; the yellowish-brown body with yellowish wings and darker head, legs, and seventh gastric sternum.
Although all the specimens have most of the characters mentioned in the description, a number of the characters are very variable, these being the general robustness and shape of mandibles; length and shape of antennae; size and convexity of eye; width of space between frontal carinae; distance between inner border of eye and lateral ocellus; depth of body color; length of pilosity. The tooth on the superior border of the mandible may vary considerably in size and shape but is always prominent enough to attract immediate attention.
Keys including this Species
Distribution
United States: Arkansas and Mississippi west to southern Arizona; Mexico: border states south to Chiapas; south to Brazil and Paraguay.
Latitudinal Distribution Pattern
Latitudinal Range: 36.3° to -28.628219°.
North Temperate |
North Subtropical |
Tropical | South Subtropical |
South Temperate |
- Source: AntMaps
Distribution based on Regional Taxon Lists
Nearctic Region: United States.
Neotropical Region: Argentina, Brazil (type locality), French Guiana, Guatemala, Guyana, Honduras, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela.
Distribution based on AntMaps
Distribution based on AntWeb specimens
Check data from AntWeb
Countries Occupied
Number of countries occupied by this species based on AntWiki Regional Taxon Lists. In general, fewer countries occupied indicates a narrower range, while more countries indicates a more widespread species. |
Estimated Abundance
Relative abundance based on number of AntMaps records per species (this species within the purple bar). Fewer records (to the left) indicates a less abundant/encountered species while more records (to the right) indicates more abundant/encountered species. |
Biology
Jack Longino: This is the most commonly encountered species of Neivamyrmex in Costa Rica. It is the only species routinely seen raiding during the day. The columns of black, shiny workers that are relatively uniform in size distinguish them from other diurnally raiding army ants. The workers have a strong foetid odor. I have often seen raiding columns ascending and descending canopy trees. Caches of prey brood may be found under bark flaps and under leaf litter along the columns. Prey brood are usually Crematogaster or Azteca. These observations suggest that N. pilosus is a specialist on arboreal ants.
While collecting in Venezuela, I once observed a column of N. pilosus raiding Azteca in a Cecropia peltata tree that had been pushed over by logging activity.
Males are common at lights. The ALAS project carried out an 18-month program of sampling using blacklight traps. Males of N. pilosus were only obtained in the months of March, April, and May. These are the months of late dry season to early wet season.
O'Donnell et al. (2020) report this species foraging both day and night.
Association with Other Organisms
- Explore: Show all Associate data or Search these data. See also a list of all data tables or learn how data is managed.
- This species is a associate (details unknown) for the phorid fly Acontistoptera melanderi (a associate (details unknown)) (Quevillon, 2018).
- This species is a associate (details unknown) for the phorid fly Ecitomyia wheeleri (a associate (details unknown)) (Quevillon, 2018).
- This species is a associate (details unknown) for the phorid fly Ecitophora parva (a associate (details unknown)) (Quevillon, 2018).
- This species is a associate (details unknown) for the phorid fly Ecitoptera watkinsi (a associate (details unknown)) (Quevillon, 2018).
- This species is a associate (details unknown) for the phorid fly Xanionotum wasmanni (a associate (details unknown)) (Quevillon, 2018).
- This species is a host for the phorid fly Cremersia sp. (a parasitoid) (Quevillon, 2018) (encounter mode primary; direct transmission; transmission outside nest).
- This species is a host for the phorid fly Pseudacteon simplex (a parasitoid) (Quevillon, 2018) (encounter mode primary; direct transmission; transmission outside nest).
Flight Period
X | X | X | |||||||||
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Notes: late dry season to early wet season.
- Check details at Worldwide Ant Nuptial Flights Data, AntNupTracker and AntKeeping.
- Explore: Show all Flight Month data or Search these data. See also a list of all data tables or learn how data is managed.
Castes
Worker
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Images from AntWeb
Worker. Specimen code casent0104749. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by CAS, San Francisco, CA, USA. |
Worker. Specimen code casent0104750. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by CAS, San Francisco, CA, USA. |
Worker. Specimen code casent0104892. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by STDC, Shawn T. Dash Collection. |
Worker. Specimen code casent0173529. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by ALWC, Alex L. Wild Collection. |
Worker. Specimen code casent0173530. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by ALWC, Alex L. Wild Collection. |
Worker. Specimen code casent0178599. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by MIZA, Maracay, Venezuela. |
Queen
Images from AntWeb
Male (alate). Specimen code casent0104891. Photographer April Nobile, uploaded by California Academy of Sciences. | Owned by CAS, San Francisco, CA, USA. |
Male
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Nomenclature
The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.
- pilosus. Eciton pilosa Smith, F. 1858b: 151 (w.) BRAZIL (Amazonas).
- Type-material: syntype workers (number not stated).
- Type-locality: Brazil: Villa Nova (H.W. Bates).
- Type-depository: BMNH.
- Reichensperger, 1939: 297 (q.); Smith, M.R. 1942c: 546 (m.); Wheeler, G.C. 1943: 331 (l.); Wheeler, G.C. & Wheeler, J. 1984: 273 (l.).
- Combination in E. (Acamatus): Emery, 1894c: 183 (in key);
- combination in E. (Neivamyrmex): Smith, M.R. 1942c: 544;
- combination in Neivamyrmex: Borgmeier, 1953: 8.
- Status as species: Mayr, 1863: 409; Roger, 1863b: 36; Mayr, 1865: 77 (in key); Mayr, 1886b: 120 (in key); Emery, 1890b: 39; Dalla Torre, 1893: 5; Emery, 1894c: 183 (in key); Emery, 1894k: 45; Forel, 1895b: 120; Forel, 1899c: 27; Forel, 1908c: 347; Wheeler, W.M. 1908e: 412; Emery, 1910b: 25; Wheeler, W.M. 1910g: 562; Forel, 1912c: 45; Mann, 1916: 422; Wheeler, W.M. 1916d: 324; Crawley, 1916b: 368; Luederwaldt, 1918: 37; Wheeler, W.M. 1921d: 312; Wheeler, W.M. 1922c: 1; Borgmeier, 1923: 48; Smith, M.R. 1931b: 296; Borgmeier, 1934: 94; Eidmann, 1936a: 32; Smith, M.R. 1938b: 158; Smith, M.R. 1942c: 544 (redescription); Creighton, 1950a: 75; Smith, M.R. 1951a: 781; Borgmeier, 1955: 361 (redescription); Kempf, 1970b: 324; Watkins, 1971: 94 (in key); Kempf, 1972a: 158; Watkins, 1972: 348 (in key); Watkins, 1976: 16 (in key); Watkins, 1982: 210 (in key); Watkins, 1985: 481 (in key); Wheeler, G.C. & Wheeler, J. 1986g: 19 (in key); Bolton, 1995b: 290; Palacio, 1999: 157 (in key); Mackay & Mackay, 2002: 63; Wild, 2007b: 26; Snelling, G.C. & Snelling, 2007: 488; Branstetter & Sáenz, 2012: 254; Bezděčková, et al. 2015: 110; Palacio, 2019: 621.
- Senior synonym of aztecum: Snelling, G.C. & Snelling, 2007: 488.
- Senior synonym of angustius: Borgmeier, 1955: 361; Kempf, 1972a: 158; Bolton, 1995b: 290; Snelling, G.C. & Snelling, 2007: 489.
- Senior synonym of beebei: Snelling, G.C. & Snelling, 2007: 489.
- Senior synonym of clavicornis: Snelling, G.C. & Snelling, 2007: 488.
- Senior synonym of militarium: Snelling, G.C. & Snelling, 2007: 489.
- Senior synonym of porrectognathum: Borgmeier, 1955: 361; Kempf, 1972a: 158; Bolton, 1995b: 290; Snelling, G.C. & Snelling, 2007: 489.
- Senior synonym of subsulcatum: Snelling, G.C. & Snelling, 2007: 488.
- Distribution: Argentina, Brazil, Colombia, Guatemala, Guyana, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad, U.S.A., Venezuela.
- angustius. Eciton pilosum var. angustius Forel, 1909a: 256 (w.) PARAGUAY.
- Type-material: syntype workers (number not stated).
- Type-locality: Paraguay: San Bernardino (Fiebrig).
- Type-depositories: MCZC, MHNG, NHMB.
- [Misspelled as angustior by Emery, 1910b: 25, and others.]
- Combination in E. (Acamatus): Emery, 1910b: 25;
- combination in Neivamyrmex: Borgmeier, 1953: 8.
- Subspecies of pilosus: Emery, 1910b: 25.
- Junior synonym of pilosus: Borgmeier, 1955: 361; Kempf, 1972a: 158; Bolton, 1995b: 287; Snelling, G.C. & Snelling, 2007: 489.
- aztecum. Eciton aztecum Forel, 1901h: 49 (m.) GUATEMALA.
- Type-material: holotype (?) male.
- [Note: no indication of number of specimens is given.]
- Type-locality: Guatemala: St José de Guatemala (P. Strussenberg).
- Type-depository: unknown.
- [Note: specimen(s) originally described from Hamburg Museum; destroyed in World War II.]
- Subspecies of mexicanus: Emery, 1910b: 26.
- Subspecies of pilosus: Wheeler, W.M. 1921d: 314.
- Junior synonym of mexicanus: Borgmeier, 1936: 60; Borgmeier, 1953: 9; Borgmeier, 1955: 361; Smith, M.R. 1958c: 109; Kempf, 1972a: 158; Smith, D.R. 1979: 1332; Bolton, 1995b: 288.
- Junior synonym of pilosus: Snelling, G.C. & Snelling, 2007: 489.
- beebei. Eciton (Acamatus) pilosum var. beebei Wheeler, W.M. 1921d: 312, fig. 7b (w.m.) GUYANA.
- Type-material: lectotype male (by designation of Borgmeier, 1955: 373), paralectotype workers, paralectotype males (numbers not stated).
- Type-locality: Guyana (“British Guiana”): about Kartabo, 20-21.vii.1920, and 28.vii.1920 (Beebe), and same data (W.M. Wheeler).
- Type-depository: MCZC.
- Combination in Neivamyrmex: Borgmeier, 1953: 19.
- Subspecies of pilosus: Borgmeier, 1953: 19; Borgmeier, 1955: 373 (redescription); Kempf, 1972a: 158; Bolton, 1995b: 288.
- Junior synonym of pilosus: Snelling, G.C. & Snelling, 2007: 488.
- clavicornis. Eciton clavicornis Norton, 1868b: 46 (w.) MEXICO (no state data, probably Veracruz).
- Type-material: holotype worker.
- Type-locality: Mexico: (no further data) (Sumichrast).
- Type-depository: unknown (no material known to exist).
- Junior synonym of mexicanus: Mayr, 1886b: 120; Borgmeier, 1955: 361; Smith, M.R. 1958c: 109; Kempf, 1972a: 158; Bolton, 1995b: 288.
- Junior synonym of pilosus: Dalla Torre, 1893: 5; Forel, 1895b: 120; Forel, 1899c: 27; Emery, 1910b: 25; Borgmeier, 1923: 48; Smith, M.R. 1931b: 297; Smith, M.R. 1942c: 544; Creighton, 1950a: 75; Smith, M.R. 1951a: 781; Snelling, G.C. & Snelling, 2007: 488.
- militarium. Eciton (Labidus) spininode st. militarium Santschi, 1929f: 84, fig. 1b (w.) PANAMA.
- Type-material: 3 syntype workers.
- Type-locality: Panama: Dist. Bocas del Toro, Changuinola, 3.vii.1914 (G.C. Wheeler).
- Type-depository: NHMB.
- Junior synonym of mexicanus: Borgmeier, 1953: 14; Borgmeier, 1955: , 119, 361; Kempf, 1972a: 158; Smith, D.R. 1979: 1332; Bolton, 1995b: 290.
- Junior synonym of pilosus: Snelling, G.C. & Snelling, 2007: 489.
- porrectognathum. Eciton (Acamatus) porrectognathum Borgmeier, 1933d: 167 (m.) BRAZIL (Rio de Janeiro).
- Type-material: holotype male, 7 paratype males.
- Type-locality: holotype Brazil: Rio de Janeiro, Angra dos Reis, xii.1931 (L. Travassos); paratypes: 4 males with same data, 3 males Rio de Janeiro, Itatiaia, 30.xi.1924, and 10.xii.1932 (J.F. Zikán).
- Type-depositories: IBVR (holotype); MCZC, MHNG, MSNG, MZSP, NHMB (paratypes).
- Combination in Neivamyrmex: Borgmeier, 1953: 5.
- Subspecies of pilosus: Borgmeier, 1953: 5.
- Junior synonym of pilosus: Borgmeier, 1955: 361; Kempf, 1972a: 158; Bolton, 1995b: 291; Snelling, G.C. & Snelling, 2007: 489.
- subsulcatum. Eciton (Labidus) subsulcatum Mayr, 1886d: 440 (m.) U.S.A. (Texas).
- Type-material: holotype male.
- Type-locality: U.S.A.: Texas (no collector’s name).
- Type-depository: NHMW.
- Status as species: Cresson, 1887: 259.
- Junior synonym of mexicanus: Dalla Torre, 1893: 4; Forel, 1899c: 27; Wheeler, W.M. 1908e: 414; Emery, 1910b: 26; Smith, M.R. 1931b: 297; Borgmeier, 1955: 361; Smith, M.R. 1958c: 109; Kempf, 1972a: 158; Smith, D.R. 1979: 1332; Bolton, 1995b: 291.
- Junior synonym of pilosus: Smith, M.R. 1942c: 544; Creighton, 1950a: 76; Smith, M.R. 1951a: 781; Snelling, G.C. & Snelling, 2007: 488.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
Description
Worker
Smith (1942) - Major. Length 4.6 mm.
Head approximately as broad as long; with convex sides. Posterior border visible only from above, emarginate, forming weakly produced or very feebly angulate posterior corners. Eye ocellus like, flat, small but distinct. Mandible triangular; superior border without a basal booth; masticatory border with several small, irregular teeth on the upper half. Antennal scape extending at least its greatest width beyond posterior border of eye; funiculus not noticeably robust; segments 1 to 4 inclusive distinctly longer than broad. Frontal carina not forming a flange in front of antennal socket. Dorsal surface of promesonotum, in profile, forming a rather strong, continuous arch which occupies approximately two-thirds length of thorax; greatly elevated above epinotum and meeting epinotum in a distinct but shallow constriction. Basal and declivous surfaces of epinotum subequal in length and meeting in a bluntly rounded, obtuse angle. Pronotum without an apparent transverse carina. Thorax, from above, compressed and narrowest in region immediately posterior to front coxae. Mesothoracic spiracle appearing as a faint depression very slightly above most posterior extension of pronotum over mesonotum; meta thoracic spiracle appearing as a somewhat larger depression in meso-epinotal suture and anterior to the very large, slitlike epinotal spiracle. Petiole with a very characteristic, acute, ventral spine directed posteroventrad. Petiolar node approximately one-eighth longer than broad, with at least one-third of the dorsal surface sloping anteriorly; posterior half slightly wider than anterior half, and with subparallel sides. Postpetiolar node distinctly broader than petiolar node, broader posteriorly than anteriorly, with rounded sides and feebly rounded anterior and posterior ends.
Mandible subopaque, with longitudinal striae and scattered piligerous punctures; pronotal collar with delicate granulate shagreening which causes this area in some lights to appear slightly subopaque; meso- and metapleura, most of sides of epinotum, and meso-epinotal constriction granulate-rugulose, and subopaque; sides of petiole and postpetiole with faint granulate shagreening, subopaque. Remainder of body and appendages smooth and shining except funiculi and tarsi. Head with small, scattered, sparse, piligerous punctures; dorsum of thorax, petiole, and postpetiole with larger and coarser, but sparser punctures
Hairs yellowish to grayish, fairly abundant, variable in length.
Color highly variable, ranging from almost uniform brown through brownish black to almost black, with antennal sockets, funiculi, tibiae, tarsi, and tip of gaster lighter. Often there are traces of infuscation on the head and thorax.
Male
Smith (1942) - Length 12-13 mm.
Head one and three-fourths to one and nine-tenths times as broad as long. Eye large, convex, protuberant. Ocelli large, placed on prominent protuberance above general surface of head, the summit of protuberance concave. Space between inner border of eye and lateral ocellus less than one-half diameter of lateral ocellus. Frontal carinae converging posteriorly, with sharp lateral borders and a deep median groove. Antenna of variable length; scape not remarkably stout, approximately as long as combined length of first 4 funicular segments; funicular segments 3 to 5 inclusive broader than others, thus causing the funiculus to appear tapering from base toward apex. Clypeus distinctly excised. Mandible slender, median section of inferior border straight or faintly excised; superior border with gently convex to angular protuberance, anterior and posterior to which there is a distinct excision. The large eye occupies all of side of head except a small area between it and base of mandible, and a much larger area posterodorsad of eye. Region of head posterior to ocelli, in profile, smooth, concave, with well-defined, reflexed, occipital flange. Head, from above, with well-rounded posterior corners which merge into eyes without forming perceptible angles or protuberances. Thorax strongly projecting above head. Mesonotum with well-defined anteromedian and parapsidal lines. Epinotum with a distinct, longitudinal, median groove where base and declivity meet; declivity concave. Tarsal claws not toothed or faintly so. Dorsal surface of petiole, in profile. with convexity originating very far posteriorly. Gaster elongate, moderately slender. Intermediate tooth of seventh gastric sternum short and usually blunt. Paramere, in profile, roundly pointed at apex, ventral border angulate, dorsal border with a tooth-like lobe and a membranous plate extending between tooth and base of paramere.
Head, legs, and anterior border of each gastric segment smooth and shining; remainder of body somewhat less shining, especially funiculi and thorax. Hairs yellowish, short, dense, and rather appressed on parts of the body; longer and sub erect to erect on head, legs, and venter of petiole.
Head, legs, and seventh gastric sternum darker than remainder of body, which is yellowish brown to brown. Wings distinctly yellowish with light-brown or yellowish-brown veins and stigma.
Type Material
Smith (1942) - British Museum of Natural History. Villa Nova, Brazil.
References
- Alatorre-Bracamontes, C.E., Vásquez-Bolaños, M. 2010. Lista comentada de las hormigas (Hymenoptera: Formicidae) del norte de México. Dugesiana 17(1): 9-36.
- Albuquerque, E., Prado, L., Andrade-Silva, J., Siqueira, E., Sampaio, K., Alves, D., Brandão, C., Andrade, P., Feitosa, R., Koch, E., Delabie, J., Fernandes, I., Baccaro, F., Souza, J., Almeida, R., Silva, R. 2021. Ants of the State of Pará, Brazil: a historical and comprehensive dataset of a key biodiversity hotspot in the Amazon Basin. Zootaxa 5001, 1–83 (doi:10.11646/zootaxa.5001.1.1).
- Borgmeier, T. 1953. Vorarbeiten zu einer Revision der neotropischen Wanderameisen. Stud. Entomol. 2: 1-51 (page 8, Combination in Neivamyrmex)
- Borgmeier, T. 1955. Die Wanderameisen der neotropischen Region. Stud. Entomol. 3: 1-720 (page 361, Senior synonym of angustius and porrectognathus)
- Cantone S. 2017. Winged Ants, The Male, Dichotomous key to genera of winged male ants in the World, Behavioral ecology of mating flight (self-published).
- Emery, C. 1894d. Studi sulle formiche della fauna neotropica. VI-XVI. Bull. Soc. Entomol. Ital. 26: 137-241 (page 183, Combination in E. (Acamatus))
- Franco, W., Ladino, N., Delabie, J.H.C., Dejean, A., Orivel, J., Fichaux, M., Groc, S., Leponce, M., Feitosa, R.M. 2019. First checklist of the ants (Hymenoptera: Formicidae) of French Guiana. Zootaxa 4674, 509–543 (doi:10.11646/zootaxa.4674.5.2).
- Hermann, H. R.; Blum, M. S.; Wheeler, J. W.; Overal, W. L.; Schmidt, J. O.; Chao, J. 1984. Comparative anatomy and chemistry of the venom apparatus and mandibular glands in Dinoponera grandis (Guérin) and Paraponera clavata (F.) (Hymenoptera: Formicidae: Ponerinae). Ann. Entomol. Soc. Am. 77: 272-279 (page 273, larva described)
- O'Donnell, S., Lattke, J., Powell, S., Kaspari, M. 2020. Diurnal and nocturnal foraging specialisation in Neotropical army ants. Ecological Entomology 46, 352–359 (doi:10.1111/een.12969).
- Snelling, G. C.; Snelling, R. R. 2007. New synonymy, new species, new keys to Neivamyrmex army ants of the United States. In Snelling, R. R., B. L. Fisher, and P. S. Ward (eds). Advances in ant systematics (Hymenoptera: Formicidae): homage to E. O. Wilson - 50 years of contributions. Memoirs of the American Entomological Institute 80:459-550. PDF
- Reichensperger, A. 1939. Beiträge zur Kenntnis der Myrmecophilenfauna Costa Ricas und Brasiliens VII, nebst Beschreibung der Königin von Eciton (Acamatus) pilosum. Zool. Jahrb. Abt. Syst. Ökol. Geogr. Tiere 73: 261-300 (page 297, queen described)
- Smith, F. 1858b. Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. London: British Museum, 216 pp. (page 151, worker described)
- Smith, M. R. 1942c. The legionary ants of the United States belonging to Eciton subgenus Neivamyrmex Borgmeier. Am. Midl. Nat. 27: 537-590 (page 544, male described, Combination in E. (Neivamyrmex))
- Wheeler, G. C. 1943. The larvae of the army ants. Ann. Entomol. Soc. Am. 36: 319-332 (page 331, larva described)
References based on Global Ant Biodiversity Informatics
- Alonso L. E., J. Persaud, and A. Williams. 2016. Biodiversity assessment survey of the south Rupununi Savannah, Guyana. BAT Survey Report No.1, 306 pages.
- Battirola, L.E., M.I. Marques, J. Adis and J.H.C. Delabie. 2005. Composicao da comunidade de Formicidae (Insecta, Hymenoptera) em copas de Attalea phalerata Mart. Composic?a?o da comunidade de Formicidae (Insecta, Hymenoptera) em copas de Attalea phalerata Mart. (Arecaceae), no Pantanal de Pocone?, Mato Grosso, Brasil. Revista Brasileira de Entomologia 49(1): 107-117.
- Bezdeckova K., P. Bedecka, and I. Machar. 2015. A checklist of the ants (Hymenoptera: Formicidae) of Peru. Zootaxa 4020 (1): 101–133.
- Borgmeier T. 1923. Catalogo systematico e synonymico das formigas do Brasil. 1 parte. Subfam. Dorylinae, Cerapachyinae, Ponerinae, Dolichoderinae. Archivos do Museu Nacional (Rio de Janeiro) 24: 33-103.
- Borgmeier T. 1934. Contribuição para o conhecimento da fauna mirmecológica dos cafezais de Paramaribo, Guiana Holandesa (Hym. Formicidae). Archivos do Instituto de Biologia Vegetal (Rio de Janeiro) 1: 93-111.
- Borgmeier T. 1953. Vorarbeiten zu einer Revision der neotropischen Wanderameisen. Studia Entomologica 2: 1-51.
- Borgmeier T. 1955. Die Wanderameisen der neotropischen Region. Studia Entomologica 3: 1-720.
- Castano-Meneses, G., M. Vasquez-Bolanos, J. L. Navarrete-Heredia, G. A. Quiroz-Rocha, and I. Alcala-Martinez. 2015. Avances de Formicidae de Mexico. Universidad Nacional Autonoma de Mexico.
- Crawley W. C. 1916. Ants from British Guiana. Ann. Mag. Nat. Hist. 8(17): 366-378.
- Cuezzo, F. 1998. Formicidae. Chapter 42 in Morrone J.J., and S. Coscaron (dirs) Biodiversidad de artropodos argentinos: una perspectiva biotaxonomica Ediciones Sur, La Plata. Pages 452-462.
- Dash S. T. and L. M. Hooper-Bui. 2008. Species diversity of ants (Hymenoptera: Formicidae) in Louisiana. Conservation Biology and Biodiversity. 101: 1056-1066
- Dattilo W. et al. 2019. MEXICO ANTS: incidence and abundance along the Nearctic-Neotropical interface. Ecology https://doi.org/10.1002/ecy.2944
- Del Toro, I., M. Vázquez, W.P. Mackay, P. Rojas and R. Zapata-Mata. Hormigas (Hymenoptera: Formicidae) de Tabasco: explorando la diversidad de la mirmecofauna en las selvas tropicales de baja altitud. Dugesiana 16(1):1-14.
- Emery C. 1910. Hymenoptera. Fam. Formicidae. Subfam. Dorylinae. Genera Insectorum 102: 1-34.
- Escalante Gutiérrez J. A. 1993. Especies de hormigas conocidas del Perú (Hymenoptera: Formicidae). Revista Peruana de Entomología 34:1-13.
- Esteves F. A., C. R. F. Brandao, and L. P. Prado. 2011. The type specimens of Dorylomorph ants (Hymenoptera, Formicidae: Aenictinae, Ecitoninae, Cerapachyinae, Leptanilloidinae) deposited in the Museu de Zoologia da Universidade de Sao Paulo, Brazil. Papeis Avulsos de Zoologia 51(22): 341-397.
- Fernández, F. and S. Sendoya. 2004. Lista de las hormigas neotropicales. Biota Colombiana Volume 5, Number 1.
- Field Museum Collection, Chicago, Illinois (C. Moreau)
- Forel A. 1908. Ameisen aus Sao Paulo (Brasilien), Paraguay etc. gesammelt von Prof. Herm. v. Ihering, Dr. Lutz, Dr. Fiebrig, etc. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 58: 340-418.
- Franco W., N. Ladino, J. H. C. Delabie, A. Dejean, J. Orivel, M. Fichaux, S. Groc, M. Leponce, and R. M. Feitosa. 2019. First checklist of the ants (Hymenoptera: Formicidae) of French Guiana. Zootaxa 4674(5): 509-543.
- Gove, A. D., J. D. Majer, and V. Rico-Gray. 2009. Ant assemblages in isolated trees are more sensitive to species loss and replacement than their woodland counterparts. Basic and Applied Ecology 10: 187-195.
- INBio Collection (via Gbif)
- Kempf W. W. 1978. A preliminary zoogeographical analysis of a regional ant fauna in Latin America. 114. Studia Entomologica 20: 43-62.
- Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
- Kusnezov N. 1978. Hormigas argentinas: clave para su identificación. Miscelánea. Instituto Miguel Lillo 61:1-147 + 28 pl.
- Lattke J. E., M. Kaspari, S. ODonnell, and S. Powell. 2007. Las hormigas ecitoninas de Venezuela (Hymenoptera: Formicidae: Ecitoninae): elenco preliminar. Entomotropica Vol. 22(3): 153-170.
- LeBrun E. G., R. M. Plowes, and L. E. Gilbert. 2015. Imported fire ants near the edge of their range: disturbance and moisture determine prevalence and impact of an invasive social insect. Journal of Animal Ecology,81: 884–895.
- Longino J. T. 2013. Ants of Nicargua. Consulted on 18 Jan 2013. https://sites.google.com/site/longinollama/reports/ants-of-nicaragua
- Longino J. T. L., and M. G. Branstetter. 2018. The truncated bell: an enigmatic but pervasive elevational diversity pattern in Middle American ants. Ecography 41: 1-12.
- Longino J. et al. ADMAC project. Accessed on March 24th 2017 at https://sites.google.com/site/admacsite/
- Luederwaldt H. 1918. Notas myrmecologicas. Rev. Mus. Paul. 10: 29-64.
- Macgown J. A., S. Y. Wang, J. G. Hill, and R. J. Whitehouse. 2017. A List of Ants (Hymenoptera: Formicidae) Collected During the 2017 William H. Cross Expedition to the Ouachita Mountains of Arkansas with New State Records. Transactions of the American Entomological Society, 143(4): 735-740.
- Mirmecofauna de la reserva ecologica de San Felipe Bacalar
- Palacio E. 1999. Hormigas legionarias (Hymenoptera: Formicidae: Ecitoninae) de Colombia. Pp. 117-189 in: Amat-G., G.; Andrade-C., M. G.; Fernández, F. (eds.) 1999. Insectos de Colombia. Volumen II. Bogotá: Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 433 pp.
- Santos M. P. C. J., A. F. Carrano-Moreira, and J. B. Torres. 2012. Diversity of soil ant (Hymenoptera: Formicidae) in dense Atlantic Forest and sugarcane plantationsin the County of Igarassu-PE. Revista Brasileira de Ciências Agrárias 7(4): 648-656.
- Silvestre R., C. R. F. Brandão, and R. R. Silva da 2003. Grupos funcionales de hormigas: el caso de los gremios del cerrado. Pp. 113-148 in: Fernández, F. (ed.) 2003. Introducción a las hormigas de la región Neotropical. Bogotá: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, xxvi + 424 pp.
- Smith M. A., W. Hallwachs, D. H. Janzen. 2014. Diversity and phylogenetic community structure of ants along a Costa Rican elevational gradient. Ecography 37(8): 720-731.
- Smith M. R. 1934. Dates on which the immature or mature sexual phases of ants have been observed (Hymen.: Formicoidea) (continued from page 251). Entomological News 45: 264-267.
- Smith M. R. 1935. A list of the ants of Oklahoma (Hymen.: Formicidae). Entomological News 46: 235-241.
- Smith M. R. 1936. A list of the ants of Texas. Journal of the New York Entomological Society 44: 155-170.
- Smith M. R. 1942. The legionary ants of the United States belonging to Eciton subgenus Neivamyrmex Borgmeier. American Midland Naturalist 27: 537-590.
- Snelling G. C. and R. R. Snelling. 2007. New synonymy, new species, new keys to Neivamyrmex army ants of the United States. Memoirs of the American Entomological Institute 80: 459-550
- Suguituru S. S., M. Santina de Castro Morini, R. M. Feitosa, and R. Rosa da Silva. 2015. Formigas do Alto Tiete. Canal 6 Editora 458 pages
- Ulloa Chacon P., M. L. Baena, J. Bustos, R. C. Aldana, J. A. Aldana, and M. A. Gamboa. 1996. Fauna de hormigas del departamento del Valle del Cauca (Colombia). Pp. 413-451. In Andrade-C M. G., G. Amat Garcia, and F. Fernandez. Insectoss de Colombia, estudios escogidos.
- Vasconcelos, H.L., J.M.S. Vilhena, W.E. Magnusson and A.L.K.M. Albernaz. 2006. Long-term effects of forest fragmentation on Amazonian ant communities. Journal of Biogeography 33:1348-1356
- Watkins J. F., II 1976. The identification and distribution of New World army ants (Dorylinae: Formicidae). Waco, Texas: Baylor University Press, 102 pp
- Wheeler G. C. 1943. The larvae of the army ants. Ann. Entomol. Soc. Am. 36: 319-332.
- Wheeler W. M. 1908. The ants of Texas, New Mexico and Arizona. (Part I.). Bulletin of the American Museum of Natural History 24: 399-485.
- Wheeler W. M. 1921. Observations on army ants in British Guiana. Proceedings of the American Academy of Arts and Sciences 56: 291-328.
- Wheeler W. M. 1922. The ants of Trinidad. American Museum Novitates 45: 1-16.
- Wheeler, G.C. and J. Wheeler. 1985. A checklist of Texas ants. Prairie Naturalist 17:49-64.
- Wheeler, William Morton. 1916. Ants Collected in Trinidad by Professor Roland Thaxter, Mr. F. W. Urich, and Others. Bulletin of the Museum of Comparitive Zoology at Harvard University. 40(8):322-330
- Wild, A. L. "A catalogue of the ants of Paraguay (Hymenoptera: Formicidae)." Zootaxa 1622 (2007): 1-55.
- Young J., and D. E. Howell. 1964. Ants of Oklahoma. Miscellaneous Publication. Oklahoma Agricultural Experimental Station 71: 1-42.
- Young, J. and D.E. Howell. 1964. Ants of Oklahoma. Miscellaneous Publications of Oklahoma State University MP-71
- do Nascimento, I.C. 2006. Fenologia dos Voos de Acasalamento em Formigas Tropicais
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- Phorid fly Associate
- Host of Acontistoptera melanderi
- Host of Ecitomyia wheeleri
- Host of Ecitophora parva
- Host of Ecitoptera watkinsi
- Host of Xanionotum wasmanni
- Host of Cremersia sp.
- Host of Pseudacteon simplex
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- Formicidae
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- Neivamyrmex pilosus
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