Formica cinerea

This species characteristically occurs in drift sand on coastal dunes in North Europe but also locally inland on coarse morainic drift, and in sandy soils with sparse plant cover in Russia (Zryanin & Zryanina, 2007). It is an aggressive species living largely by predation. Nests may be founded by single queens but where the species is populous, colonies are frequently polygynous and polycalic. Alatae occur in July (Collingwood, 1979). Its ecology and distribution in Finland are described by Kilpäinen. Valkeila, Vesajoki and Wuorenrinna (1977). In the Rhône valley in Switzerland it hybridizes with Formica selysi, where they form a mosaic hybrid zone, with limited introgression from F. selysi into F. cinerea (Blacher et al., 2022).

Identification
Seifert (2002) - A member of the Formica cinerea group.

Distribution
Seifert (2002) - Formica cinerea is the only species of the group with a very extended distributional range stretching from N Spain to W Siberia (Tjumen, 65.28 E, 57.09 N; Bamaul, 83.45 E, 53.20 N; Bijsk 85.10 E, 52.32 N; Dlussky, 1967) and from S Greece north to Finland at 65 °N. Within this huge range, only weak geographic variation exists - with the exception of a steeply positive gradient of genal pilosity from Central Europe to the Central Balkans. In the Pyrenees, the Alps and the Caucasus the overall abundance of F. cinerea is clearly decreased by the competitive pressure of Formica selysi, Formica fuscocinerea, or Formica georgica. No observations of F. cinerea are known so far from the British Isles. F. cinerea is apparently the only species of the group occurring in Czechia, Poland, and the steppes of S. Russia.

Distribution based on Regional Taxon Lists
Palaearctic Region: Albania, Armenia, Austria, Belarus, Bosnia and Herzegovina, Bulgaria, China, Croatia, Czech Republic, Denmark, Estonia, Finland, Georgia, Germany, Greece, Hungary, Iberian Peninsula, Iran, Italy, Latvia, Lithuania, Luxembourg, Montenegro, Netherlands, Norway, Poland, Republic of Macedonia, Republic of Moldova, Romania, Russian Federation, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine.

Biology
Ślipiński et al. 2015 (abstract): The abiotic conditions of the desert habitat fluctuate in a circadian rhythm of hot days and cold nights. Species living in desert habitats evolved many adaptations to increase their chances of survival. However, abiotic conditions in xerothermic habitats of a temperate climate are much different. Diurnal fluctuations are not as strong, but animals have to cope with seasonal changes and hibernate during the winter, which may potentially influence their adaptations to critical temperature conditions. We attempted to assess heat resistance adaptations using the example of a widely distributed xerothermic ant Formica cinerea. Using Real-Time PCR, we measured the expression of three heat shock protein genes (Hsp60, Hsp75, Hsp90) and assessed the adaptations of F. cinerea to enable foraging in risk prone conditions. The analysis of gene expression using the Generalized Linear Model surprisingly indicated that there was no significant effect of temperature when comparing workers from the control (23ºC) with workers foraging on the surface of hot sand (47-54ºC). As a next step we tried to estimate the threshold of a thermal resistance with the use of thermal chambers. Expression of all Hsps genes increase compare to the control group, expression of Hsp60 and Hsp90 continued up to 45ºC.

Milar et al. (2017) found in an experimental test, simulating being threatened with entrapment in sand (as might happen if falling in an ant lion pit or if subjected to a collapse of a ground nest), that this species did exhibit rescue behaviour. This was in agreement with their hypothesis that species that could face entrapment situations would show such a response. Formica cinerea nests in sandy soils.

Other Insects

 * This ant has been associated with the butterfly (Obregon et al. 2015).
 * This ant has been associated with the butterfly (Obregon et al. 2015).
 * This ant has been associated with the butterfly (Obregon et al. 2015).

Nomenclature

 *  cinerea. Formica cinerea Mayr, 1853c: 281 (w.q.) AUSTRIA. Mayr, 1855: 344 (m.). Combination in F. (Serviformica): Forel, 1915d: 64. Subspecies of fusca: Forel, 1874: 54; Emery & Forel, 1879: 451; Mayr, 1886d: 427; Forel, 1892i: 307; Emery, 1909b: 199; Bondroit, 1910: 483; Emery, 1914d: 159. Status as species: Mayr, 1861: 48; Emery, 1898c: 126; Ruzsky, 1902d: 12; Forel, 1904b: 385; Wheeler, W.M. 1913f: 521; Forel, 1915d: 64; Emery, 1916b: 255; Wheeler, W.M. 1917a: 550; Menozzi, 1918: 88; Bondroit, 1918: 53; Müller, 1923: 141; Emery, 1925b: 246; Karavaiev, 1929b: 214; Karavaiev, 1936: 224; Dlussky, 1967a: 65; Bernard, 1967: 300; Dlussky & Pisarski, 1971: 157; Pisarski, 1975: 42; Kutter, 1977c: 252; Collingwood, 1979: 124; Atanassov & Dlussky, 1992: 264. Senior synonym of brevisetosa: Finzi, 1928a: 68; of subrufoides: Agosti & Collingwood, 1987a: 59. Material of the nomen nudum cinereoglebaria referred here: Dlussky & Pisarski, 1971: 157. Senior synonym of armenica, balcanina, iberica, imitans, italica, novaki: Seifert, 2002b: 251. Current subspecies: nominal plus cinereoimitans.
 * imitans. Formica cinerea var. imitans Ruzsky, 1902b: 472 (w.q.) RUSSIA. [Also described as new by Ruzsky, 1902c: 10 (footnote).] Karavaiev, 1936: 226 (m.). Junior synonym of rufibarbis: Kuznetsov-Ugamsky, 1926b: 97. Revived from synonymy as subspecies of cinerea: Karavaiev, 1927a: 302; Kuznetsov-Ugamsky, 1929b: 39. Raised to species: Agosti & Collingwood, 1987a: 59. Senior synonym of ochracea, sabulosa: Dlussky, 1967a: 65. Junior synonym of cinerea: Seifert, 2002b: 251.
 * armenica. Formica cinerea var. armenica Ruzsky, 1905b: 406 (w.q.) ARMENIA. Combination in F. (Serviformica): Emery, 1925b: 246. Subspecies of cinerea: Dlussky, 1967a: 66; Arakelian, 1994: 92. Junior synonym of cinerea: Seifert, 2002b: 251.
 * subrufoides. Formica cinerea var. subrufoides Forel, 1913i: 360 (w.) AUSTRIA. Röszler, 1950: 219 (q.). Raised to species: Bondroit, 1918: 55; Kutter, 1977c: 255. Junior synonym of cinerea: Agosti & Collingwood, 1987a: 59.
 * brevisetosa. Formica (Serviformica) cinerea var. brevisetosa Karavaiev, 1927a: 302 (w.) UKRAINE. [Unresolved junior primary homonym of brevisetosa Ruzsky, above.] Junior synonym of cinerea: Finzi, 1928a: 68. See also comment in Seifert, 2002b: 267.
 * iberica. Formica cinerea var. iberica Finzi, 1928a: 71 (w.) SPAIN. Junior synonym of cinerea: Seifert, 2002b: 251.
 * italica. Formica cinerea var. italica Finzi, 1928a: 70 (w.) ITALY. Junior synonym of cinerea: Seifert, 2002b: 251.
 * sabulosa. Formica (Serviformica) cinerea var. sabulosa Karavaiev, 1931a: 315 (w.) UKRAINE. Junior synonym of imitans: Dlussky, 1967a: 65. See also comment in Seifert, 2002b: 267.
 * ochracea. Formica (Serviformica) cinerea var. ochracea Karavaiev, 1937: 177 (w.) UKRAINE. Junior synonym of imitans: Dlussky, 1967a: 65. See also comment in Seifert, 2002b: 267.
 * novaki. Formica cinerea var. novaki Kratochvíl, in Novak & Sadil, 1941: 106 (w.q.) CZECHOSLOVAKIA. Junior synonym of cinerea: Seifert, 2002b: 251.
 * balcanina. Formica balcanina Petrov & Collingwood, 1993: 349, figs. 1-5 (w.q.m.) YUGOSLAVIA. Junior synonym of cinerea: Seifert, 2002b: 251.

Type Material
Seifert (2002) - Italy: Tyrol: Bolzano [type investigated]

Worker
Seifert (2002) - Typical worker population from outside the Balkans: Medium-sized, mean CS 1363. Head moderately elongated, CL/CW(1400) 1.123. Scape of average length, SL/CS (1400) 1.050. Clypeus finely microreticulate and with a median keel. Frontal triangle finely transversally microcarinulate and with about 35- 70 short pubescence hairs. Eyes with few scattered microsetae of 4-7 mm length. Dorsal plane of scape without, genae without or only occasionally with few setae. Setae numbers on remaining head, pronotum, mesonotum, petiole and gaster high; setae numbers on propodeum lower. Nest sample means of setae numbers: genae 0- 3, occipital margin in dorsal aspect 24 - 62, gula 7 - 23; propodeum and lateral metapleuron 2-27, extensor profile of both hind femora 0 - 2.5, flexor profile of both hind femora 14 - 34; extensor profile of hind tibae 0 - 1. In anterior view, number of setae surpassing petiolar scale margin above spiracular level 9- 27; within all these fringe setae, setae projecting dorsad about as numerous as those projecting laterad, the latter almost always present. Lateral mesonotum anterior of meta thoracic spiracle densely microcarinulate, with an mean carinular crest distance of 4- 5 mm; mean width of carinulae equal or slightly smaller than width of smooth inters paces. Transition between dorsal and caudal profiles of propodeum in larger workers broadly convex, in smaller workers more angular and under an angle of 140°. Dorsal crest of petiole in frontal view usually convex, in larger specimens frequently forming a blunt angle of 140°. Petiole scale in lateral aspect rather thick, wedge-shaped, with convex anterior and rather straight posterior profile. Head, mesosoma, petiole, and gaster covered by a dense silvery pubescence, PDG 6.3 - 7.5. Colour polymorphism. Dark morph: head, mesosoma, petiole and gaster blackish, scape, mandibles, and legs to a varying degree reddish brown. Reddish morph: whole body reddish brown, vertex and gaster with a blackish colour component.

Worker population from the Balkans: Differs from workers of the nominal population by the following characters. Slightly shorter scape, SL/CS (1400) 1.024. Nest sample means of setae numbers larger.

References based on Global Ant Biodiversity Informatics

 * Agosti, D. and C.A. Collingwood. 1987. A provisional list of the Balkan ants (Hym. Formicidae) and a key to the worker caste. I. Synonymic list. Mitteilungen der Schweizerischen Entomologischen Gesellschaft, 60: 51-62
 * Aldawood AS, Sharaf MR (2011) Monomorium dryhimi sp. n., a new ant species (Hymenoptera, Formicidae) of the M. monomorium group from Saudi Arabia, with a key to the Arabian Monomorium monomorium-group. ZooKeys 106: 4754. doi: 10.3897/zookeys.106.139
 * Andoni V. 1977. Kontribut mbi Himenopteret e familjes Formicidae te vendit tone. Buletini I Shkencave te Natyres 31(2): 93-101.
 * Antarea (at www.antarea.fr on June 11th 2017)
 * Antonov I. A. 2013. An addition to the myrmecofauna (Hymenoptera, Formicidae) of Baikalian Siberia. Journal of Zoology (in Russian) 92(8): 991-993.
 * Antonov I. A. 2013. Ant Assemblages (Hymenoptera: Formicidae) of Cities of the Temperate Zone of Eurasia. Russian Journal of Ecology 44(6): 523526.
 * Antonova V., and L. Penev. 2008. Classification of assemblages of ants in the green areas in Sofia City. Acta Zoologica Bulgarica 60(2): 103-110.
 * Arakelian G. R., S. O. Movsessian, and F. A. Chubarian. 1997. Ecological and faunistic review of ants (Hymenoptera: Formicidae) - Supplementary hosts of the trematode Dicrocoelium lanceatum in Armenia. Parasitologia 31(3): 239-244.
 * ArtDatabanken Bugs (via GBIG)
 * Assing V. 1989. Die Ameisenfauna (Hym.: Formicidae) nordwestdeutscher Calluna-Heiden. Drosera 89: 49-62.
 * Babik H., C. Czechowski, T. Wlodarczyk, and M. Sterzynska. 2009. How does a strip of clearing affect the forest community of ants (Hymenoptera: Formicidae)? Fragmenta Faunistica 52(2): 125-141?
 * Baroni Urbani C., and C. A. Collingwood. 1977. The zoogeography of ants (Hymenoptera, Formicidae) in Northern Europe. Acta Zoologica Fennica 152: 1-34.
 * Baroni Urbani, C.. "Formiche dell'Italia appenninica (Studi sulla mirmecofauna d'Italia, III)." Memorie del Museo Civico di Storia Naturale di Verona 12 (1964): 149-172.
 * Bernard F. 1967. Faune de l'Europe et du Bassin Méditerranéen. 3. Les fourmis (Hymenoptera Formicidae) d'Europe occidentale et septentrionale. Paris: Masson, 411 pp.
 * Bernard, F.. "Notes sur les fourmis de France. II. Peuplement des montagnes méridionales." Annales de la Société Entomologique de France 115 (1950): 1-36.
 * Bezdecka P. 1996. The ants of Slovakia (Hymenoptera: Formicidae). Entomofauna carpathica 8: 108-114.
 * Bezdecka P., and K. Bezdeckova. 2012. Updated list of the ants of the Czech Republic. Pp 7-12. Bezd??ka P. & Bezd??ková K. (eds) 2012: Blanok?ídlí v ?eských zemích a na Slovensku 8, Chaloupky, 1.-3. ?ervna 2012, sborník abstrakt? z konference.  MVJ Jihlava, 37 pp.
 * Borowiec L. 2014. Catalogue of ants of Europe, the Mediterranean Basin and adjacent regions (Hymenoptera: Formicidae). Genus (Wroclaw) 25(1-2): 1-340.
 * Borowiec L., and S. Salata. 2012. Ants of Greece - Checklist, comments and new faunistic data (Hymenoptera: Formicidae). Genus 23(4): 461-563.
 * Bracko G. 2007. Checklist of the ants of Slovenia (Hymenoptera: Formicidae). Natura Sloveniae 9: 15-24
 * Bracko G., H. C. Wagner, A. Schulz, E. Gioahim, J. Maticic, and A. Tratnik. 2014. New investigation and a revised checklist of the ants (Hymenoptera: Formicidae) of the Republic of Macedonia. North-Western Journal of Zoology 10(1): 10-24.
 * Bracko G., K. Kiran, C. Karaman, S. Salata, and L. Borowiec. 2016. Survey of the ants (Hymenoptera: Formicidae) of the Greek Thrace. Biodiversity Data Journal 4: e7945. doi: 10.3897/BDJ.4.e7945
 * Bracko, G. 2006. Review of the ant fauna (Hymenoptera:Formicidae) of Croatia. Acta Entomologica Slovenica 14(2): 131-156.
 * Casevitz-Weulersse J. 1990. Etude Systematique de la Myrmecofaune Corse (Hymenoptera: Formicidae), deuxieme partie. Bull. Mus. Natn. Hist. Nat. Paris. 4eme serie 12, section A(2): 415-442.
 * Casevitz-Weulersse J. 1990. Étude systématique de la myrmécofaune corse (Hymenoptera, Formicidae) (Première partie). Bull. Mus. Natl. Hist. Nat. Sect. A Zool. Biol. Écol. Anim. (4) 12: 135-163.
 * Casevitz-Weulersse J., and C. Galkowski. 2009. Liste actualisee des Fourmis de France (Hymenoptera, Formicidae). Bull. Soc. Entomol. Fr. 114: 475-510.
 * Casevitz-Weulersse, J.. "Contribution a la connaisance des fourmis de la Corse (Hymenoptera: Formicidae)." These de Doctorat Museum Nat (1989): 379pp.
 * Ceballos, G.. "Citas nuevas de Himenópteros." Graellsia VII (1949): 99.
 * Collingwood C. A. 1956. Ant hunting in France. Entomologist 89: 106-108.
 * Collingwood C. A. 1971. A synopsis of the Formicidae of north Europe. Entomologist 104: 150-176
 * Collingwood C.A. 1961. Ants in Finland. Entomol. Rec. 73: 190-195
 * Collingwood, C. A. 1974. A revised list of Norwegian ants (Hymenoptera: Formicidae). Norsk Entomologisk Tidsskrift 21: 31-35.
 * Collingwood, C. A.. "The Formicidae (Hymenoptera) of Fennoscandia and Denmark." Fauna Entomologica Scandinavica 8 (1979): 1-174.
 * Consani M., and P. Zangheri. 1952. Fauna di Romagna. Imenotteri - Formicidi. Memorie della Societa Entomologica Italiana 31: 38-48.
 * Csősz S. and Markó, B. 2005. European ant species (Hymenoptera: Formicidae) in the ant collection of the Natural History Museum of Sibiu (Hermannstadt/Nagyszeben), Romania II. Subfamily Formicinae. Annales Historico-Naturales Musei Nationalis Hungarici 97: 225-240.
 * Csősz S., B. Markó, and L. Gallé. 2001. Ants (Hymenoptera: Formicidae) of Stana Valley (Romania): Evaluation of the effectiveness of a myrmecological survey.  Entomologica Romanica 6 : 121-126.
 * Csősz S., B. Markó, and L. Gallé. 2011. The myrmecofauna (Hymenoptera: Formicidae) of Hungary: an updated checklist. North-Western Journal of Zoology 7: 55-62.
 * Czechowski W., A. Radchenko, W. Czechowska and K. Vepsäläinen. 2012. The ants of Poland with reference to the myrmecofauna of Europe. Fauna Poloniae 4. Warsaw: Natura Optima Dux Foundation, 1-496 pp
 * Della Santa E. 1995. Fourmis de Provence. Faune Provence 16: 5-37.
 * Dubovikoff D. A., and Z. M. Yusupov. 2018. Family Formicidae - Ants. In Belokobylskij S. A. and A. S. Lelej: Annotated catalogue of the Hymenoptera of Russia. Proceedingss of the Zoological Institute of the Russian Academy of Sciences 6: 197-210.
 * Emery C. 1869. Enumerazione dei formicidi che rinvengonsi nei contorni di Napoli con descrizioni di specie nuove o meno conosciute. Ann. Accad. Aspir. Nat. Secunda Era 2: 1-26.
 * Emery C. 1914. Wissenschaftliche Ergebnisse der Bearbeitung von O. Leonhard's Sammlungen. 5. Südeuropäische Ameisen (Hym.). Entomologische Mitteilungen. Berlin-Dahlem 3: 156-159.
 * Emery C. 1916. Fauna entomologica italiana. I. Hymenoptera.-Formicidae. Bullettino della Società Entomologica Italiana 47: 79-275.
 * Emery, C.. "Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte seconda. Formiche dell'Europa e delle regioni limitrofe in Africa e in Asia." Annali del Museo Civico di Storia Naturale 12 (1878): 43-59.
 * Entomological Society of Latvia. 2003. http://leb.daba.lv/Formicidae.htm (Accessed on December 1st 2013).
 * Field Museum Collection, Chicago, Illinois (C. Moreau)
 * Finzi B. 1928. Formica cinerea Mayr e varietà paleartiche. Bollettino della Società Entomologica Italiana 60: 65-75.
 * Forel A. 1892. Die Ameisenfauna Bulgariens. (Nebst biologischen Beobachtungen.). 305-318.
 * Forel A. 1904. Note sur les fourmis du Musée Zoologique de l'Académie Impériale des Sciences à St. Pétersbourg. Ezheg. Zool. Muz. 8: 368-388.
 * Gadeau de Kerville H. 1922. Materiaux pour la Faune des Hymenopteres de la Normandie. Bull. Soc. Amis Sc. Nat. Rouen 1916-1921, 1922: 217-225.
 * Gallé L. 1991. Structure and succession of ant assemblages in a north European sand dune area. Holarctic Ecology 14: 31-37.
 * Gallé L., B. Markó, K. Kiss, E. Kovács, H. Dürgő, K. Kőváry, and S. Csősz. 2005. Ant fauna of Tisza river basin (Hymenoptera: Formicidae).  In: Gallé, L. (szerk.): Vegetation and Fauna of Tisza River Basin I. Tiscia Monograph Series 7; Szeged, pp. 149-197.
 * Gaspar C. 1968. Les fourmis de la Drome et des Basses-Alpes, en France (Hymenoptera, Formicidae). Naturaliste can. 95: 747-766.
 * Ghahari H., and C. A. Collingwood. 2013. A study on the ants (Hymenoptera: Vespoidea: Formicidae) from Western Iran. Acta Phytopathologica et Entomologica Hungarica 48 (1): 155164.
 * Glaser F. 2004. Distribution and conservation of ants (Hymenoptera, Formicidae) in the floodplain of the river Etsch / Adige (Southern Tyrol, Italy). Gredleriana 4: 203-246.
 * Glaser F., A. Freitag, and H. Martz. 2012. Ants (Hymenoptera: Formicidae) in the Münstertal (Val Müstair)  a hot spot of regional species richness between Italy and Switzerland. Gredleriana 12: 273 - 284.
 * Goetsch, W.. "Beiträge zur Biologie spanischer Ameisen." EOS (Revista española de entomología) 18 (1942): 175-241.
 * Grandi G. 1935. Contributi alla conoscenza degli Imenotteri Aculeati. XV. Boll. R. Ist. Entomol. Univ. Studi Bologna 8: 27-121.
 * Gratiashvili N., Barjadze S. 2008. Checklist of the ants (Formicidae Latreille, 1809) of Georgia. Proceedings of the Institute of Zoology (Tbilisi) 23: 130-146.
 * Grzes I. M. 2009. Ant species richness and evenness increase along a metal pollution gradient in the Boles?aw zinc smelter area. Pedobiologia 53: 65-73.
 * Gulzar A. 2014. Classification and Distribution of ants in Kashgar, Xinjiang. Master's Thesis Shaanxi Normal University, 75 pages.
 * Guénard B., and R. R. Dunn. 2012. A checklist of the ants of China. Zootaxa 3558: 1-77.
 * Karaman M. G. 2009. An introduction to the ant fauna of Macedonia (Balkan Peninsula), a check list (Hymenoptera, Formicidae). Natura Montenegrina 8(3): 151-162.
 * Karaman M. G. 2011. A catalogue of the ants (Hymenoptera, Formicidae) of Montenegro. Podgorica: Catalogues 3, Volume 2, Montenegrin Academy of Sciences and Arts, 140 pp.
 * Karaman M. G., and G. S. Karaman. 2005. New data on myrmecofauna (Hymenoptera, Formicidae) from Montenegro (Serbia & Montenegro). The Montenegrin Academy of Sciences and Arts. Glasnik of the Section of Natural Sciences 16: 51-68.
 * Karavaiev V. 1926. Beiträge zur Ameisenfauna des Kaukasus, nebst einigen Bemerkungen über andere palaearktische Formen. (Schluss). Konowia 5: 187-199.
 * Karavaiev V. 1927. Übersicht der Ameisenfauna der Krim nebst einigen Neubeschreibungen. Konowia 5: 281-303.
 * Karavaiev V. 1931. Myrmekologische Fragmente, III. Zool. Anz. 92: 309-317.
 * Kiran K., and C. Karaman. 2012. First annotated checklist of the ant fauna of Turkey (Hymenoptera: Formicidae). Zootaxa 3548: 1-38.
 * Kiran K., and N. Aktac. 2006. The vertical distribution of the ant fauna (Hymenoptera: Formicidae) of the Samanh Mountains, Turkey. Linzer Biol. Beitr. 38(2): 1105-1122.
 * Kofler A. 1995. Nachtrag zur Ameisenfauna Osttirols (Tirol, Österreich) (Hymenoptera: Formicidae). Myrmecologische Nachrichten 1: 14-25.
 * Korlevic, A.. "Prilozi fauni hrvatskih opnokrilaca." Glasn. Hrv. Narav. Dr. 5 (1890): 189-250.
 * Kvamme T. 1982. Atlas of the Formicidae of Norway (Hymenoptera: Aculeata). Insecta Norvegiae 2: 1-56.
 * Lapeva-Gjonova, L., V. Antonova, A. G. Radchenko, and M. Atanasova. "Catalogue of the ants (Hymenoptera, Formicidae) of Bulgaria." ZooKeys 62 (2010): 1-124.
 * Le Moli F., and M. R. Rose. 1991. Atti della Societa Italiana di Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milan. Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 132:25-40.
 * Legakis Collection Database
 * Lomnicki J. 1928. Spis mrówek Lwowa i okolicy. Ksiegi Pamiatkowej (Lecia Gimn. IV Jana Dlugosza Lwowie) 50: 1-10.
 * Maavara V. 1953. Ants of Estonian SSR. ABIKS loodusevaatlejale 10: 1-44.
 * Marko B. 1999. Contribution to the knowledge of the myrmecofauna of the River Somes valley. In: Sárkány-Kiss, A., Hamar, J. (szerk.): The Somes/Szamos River Valley. A study of the geography, hydrobiology and ecology of the river system and its environment. Tiscia Monograph Series 3, Szolnok-Szeged-Tîrgu Mure?, pp. 297-302.
 * Markó B. 1997. Contribution to the Knowledge of the Ant-Fauna (Hymenoptera: Fromicoidea) of the Cri?ul-Repede River-Valley. In: Sárkány-Kiss, A., Hamar, J. (szerk.): The Cri?/Körös Rivers' Valleys. A study of the geography, hydrobiology and ecology of the river system and its environment. Tiscia Monograph Series 2, Szolnok-Szeged-Tîrgu Mure?, pp. 345-352.
 * Markó B. 1998. Six new ant species (Hymenoptera: Formicidae) for the Romanian myrmecofauna.  Entomologica romanica 3: 119-123.
 * Markó B., B. Sipos, S. Csősz, K. Kiss, I. Boros, and L. Gallé. 2006. A comprehensive list of the ants of Romania (Hymenoptera: Formicidae). Myrmecologische Nachrichten 9: 65-76.
 * Martorell, M.. "Catálogos sinonímicos de insectos encontrados en Cataluña." Barcelona (1879).
 * Menozzi C. 1918. Primo contributo alla conoscenza della fauna mirmecologica del Modenese. Atti della Società dei Naturalisti e Matematici di Modena. (5)4: 81-88.
 * Moscaliuc L. 2008. Notes on the ant fauna (Hymenoptera: Formicidae) of Rarau mountain. Analele Facult??ii de Biologie, Univ A.I. Cuza Ia?i 54: 53-55.
 * Nylander, W.. "Synopsis des Formicides de France et d'Algérie." Annales des Sciences Naturelles, Zoologie (4)5 (1856): 51-109.
 * Odegaard F. 2013. New and little known ants (Hymenoptera, Formicidae) in Norway. Norwegian Journal of Entomology 60, 172175.
 * Ottonetti L., L. Tucci, and G. Santini. 2006. Recolonization Patterns of Ants in a Rehabilitated Lignite Mine in Central Italy: Potential for the Use of Mediterranean Ants as Indicators of Restoration Processes. Restoration Ecology 14(1): 6066.
 * Paraschivescu D. 1972. Fauna mirmecologica din zonele saline ale Romaniei. Studii si Cercetari de Biologie. Seria Zoologie 24: 489-495.
 * Paraschivescu D. 1978. Elemente balcanice in mirmecofauna R. S. Romania. Nymphaea 6: 463- 474.
 * Paukkunen J., O. Bistrom, E. Budrys, E. Helve, C. Lagercrantz, I. Mannerkosko, S. Orlovskyte, and M. Tahtinen. 2017. Entomological excursion to the Curonian Spit in August 2016. Naujos ir Retos Lietuvos Vabzdziu Rusys 28: 97-120.
 * Pekar, S. 2004. Predatory Behavior of Two European Ant-Eating Spiders (Araneae, Zodariidae). Journal of Arachnology 32(1): 31-41
 * Petrov I. Z. 2002. Contribution to the myrmecofauna (Formicidae, Hymenoptera) of the Banat Province (Serbia). Archives of Biological Sciences, Belgrade, 54(12): 57-64.
 * Petrov I. Z. 2010. Contribution to the myrmecofauna (Hymenoptera: Formicidae) of Krusevac and its surroundings. Acta entomologica serbica, 2010, 15(1): 145-148.
 * Petrov I. Z. 2012. Preliminary data on ants (Formicidae, Hymenoptera) on Mountain Avala (Belgrade, Serbia). Bulletin of the Natural History Museum 5: 95-99.
 * Petrov I. Z., B. Petrov, D. Milicic, T. Karan-Znidarsic. 2007. Contribution to the Myrmecofauna (Hymenoptera: Formicidae) of East and South Serbia. Acta Zoologica Bulgarica 59(3): 295-299.
 * Petrov I. Z., and C. A. Collingwood. 1992. Survey of the myrmecofauna (Formicidae, Hymenoptera) of Yugoslavia. Archives of Biological Sciences (Belgrade) 44: 79-91.
 * Petrov I. Z., and C. A.Collingwood. 1993. Formica balcanina sp. n., a new species related to the Formica cinerea-group (Hymenoptera: Formicidae). Eur. J. Entomol. 90: 349-354.
 * Pusvaskyte O. 1979. Myrmecofauna of the Lituanian SSR. Acta Entomologica Lituanica 4: 99-105.
 * Ran H., and S. Y. Zhou. 2012. Checklist of chinese ants: formicomorph subfamilies (Hymenoptera: Formicidae) II. Journal of Guangxi Normal University: Natural Science Edition 30(4): 81-91.
 * Rigato F., and R. Sciaky. 1989. Contributo alla conoscenza della mirmecofauna della Val Gesso (alpi Marittime) (Hymenoptera, Formicidae). Boll. Mus. Reg. Sci. Nat. Torino 7(2): 427-442.
 * Ruzsky M. 1896. Verzeichniss der Ameisen des östlichen Russlands und des Uralgebirges. Berl. Entomol. Z. 41: 67-74.
 * Ruzsky M. 1902. Neue Ameisen aus Russland. Zool. Jahrb. Abt. Syst. Geogr. Biol. Tiere 17: 469-484.
 * Röszler P. 1950. Die Ameisenwelt des Nagy Pietrosz, 2305 m (Ungarn) und Umgebung. Zool. Anz. 145: 210-225.
 * Santschi F. 1925. Fourmis d'Espagne et autres espéces paléartiques EOS (Revista española de entomología) 1: 339-360.
 * Santschi, F.. "Fourmis d'Espagne et autres espéces paléartiques." EOS (Revista española de entomología) 1 (1925): 339-360.
 * Saure C. 2005. Rote Liste und Gesamtartenliste der Bienen und Wespen (Hymenoptera part.) von Berlin mit Angaben zu den Ameisen. In: DER LANDESBEAUFTRAGTE FÜR NATURSCHUTZ UND LANDSCHAFTSPFLEGE / SENATSVERWALTUNG FÜR STADTENTWICKLUNG (Hrsg.): Rote Listen der gefährdeten Pflanzen und Tiere von Berlin. CD-ROM.
 * Schlick-Steiner B. C., and F. M. Steiner. 1999. Faunistisch-ökologische Untersuchungen an den freilebenden Ameisen (Hymenoptera: Formicidae) Wiens. Myrmecologische Nachrichten 3: 9-53.
 * Seifert B. 1998. Rote Liste der Ameisen. - in: M. Binot, R. Bless, P. Boye, H. Gruttke und P. Pretscher: Rote Liste gefährdeter Tiere Deutschlands. Bonn-Bad Godesberg 1998: 130-133.
 * Seifert B. 2002. A taxonomic revision of the Formica cinerea group (Hymenoptera: Formicidae). Abhandlungen und Berichte des Naturkundemuseums Görlitz 74(2): 245-272.
 * Seifert B. 2007. Die Ameisen Mittel- und Nordeuropas. Tauer: lutra Verlags- und Vertriebsgesellschaft, 368 pp.
 * Seifert, B.. "A taxonomic revision of the Formica cinerea group (Hymenoptera: Formicidae)." Abhandlungen und Berichte des Naturkundemuseums Görlitz 74 (2) (2002): 245-272.
 * Siberian Zoological Museum. Website available at http://szmn.sbras.ru/old/Hymenop/Formicid.htm. Accessed on January 27th 2014.
 * Slipinski P., M. Zmihorski, and W. Czechowski. 2012. Species diversity and nestedness of ant assemblages in an urban environment. Eur. J. Entomol. 109: 197206.
 * Sonnenburg H. 2005. Die Ameisenfauna (Hymenoptera: Formicidae) Niedersachsens und Bremens. Braunschweiger Naturkundliche Schriften 7: 377-441.
 * Steiner F. M., S. Schödl, and B. C. Schlick-Steiner. 2002. Liste der Ameisen Österreichs (Hymenoptera: Formicidae), Stand Oktober 2002. Beiträge zur Entomofaunistik 3: 17-25.
 * Stiprais M. 1973. Materi?li par R?gas kukai?u faunu. - Latvijas Entomologs, 15: 30-32.
 * Stukalyuk S. V. 2015. Structure of the ant assemblages (Hymenoptera, Formicidae) in the broad-leaved forests of Kiev. Entomological Review 95(3): 370–387.
 * Stukalyuk S. V. 2017. Stratification of the ant species (Hymenoptera, Formicidae) in the urban broadleaf woodlands of the city of Kiev. Entomological Review 97(3): 320-343.
 * Tausan I. 2009. Contribution to the knowledge of the myrmecofauna (Hymenoptera, Formicidae) of the upper Aries river Basin (Transylvania, Romania). Transylv. Rev. Syst. Ecol. Res. 7: 87-96.
 * Tausan I. 2010. Notes on the ant fauna (Hymenoptera, Formicidae) of the Rodna Mountains National Park and it's surroundings (Transylvania-Maramures, Romania). Transylv. Rev. Syst. Ecol. Res. 9: 159-166.
 * Tausan I., J. Dauber, M. R. Tricia, and B. Marko. 2017. Succession in ant communities (Hymenoptera: Formicidae) in deciduous forest clear-cuts – an Eastern European case study. European Journal of Entomology 114: 92-100.
 * Tausan I., M. M. Jerpel, I. R. Puscasu, C. Sadeanu, R. E. Brutatu, L. A. Radutiu, and V. Giurescu. 2012. Ant fauna (Hymenoptera: Formicidae) of Sibiu County (Transylvania, Romania). Brukenthal. Acta Musei 7(3): 499-520.
 * Tausan I., and B. Marko. 2009. Comparative analysis of ant communities (Hymenoptera: Formicidae) in the surroundings of Sibiu (Romania). Brukenthal. Acta Musei 4(3): 635-644.
 * Tausan I., and I C. Negrila. 2015. The ant collection (Hymenoptera: Formicidae) of the natural history museum of Sibiu (Romania). Brukenthal Acta Musei 3: 409-418.
 * Ticha, K. 2005. Inventarizacní pruzkum mravencu (Hymenoptera: Formicidae) NPP Svarec. 2005. Acta Rerum Naturalium 1:127-130.
 * Vagalinski B., and A. Lapeva-Gjonova. 2012. The ants (Hymenoptera, Formicidae) of Plana Mountain (Bulgaria). Historia naturalis bulgarica 20: 87-101.
 * Vesni? A. 2011: Revidirani sistematski prijegled mrava Bosne i Hercegovine. Unutar : S. Lelo (urednik),  Fauna  Bosne  i  Hercegovine    Biosistematski  pregledi.  7.  izmijenjeno  i popravljeno interno izdanje Udruenja za inventarizaciju i zatitu  ivotinja, Ilija, Kanton Sarajevo, pp: 205-207.
 * Vogrin, V.. "Prilog fauni Hymenoptera - Aculeata Jugoslavije." Zast. Bilja 31(suppl.) (1955): 1-74.
 * Wheeler W. M. 1902. The occurrence of Formica cinerea Mayr and Formica rufibarbis Fabricius in America. American Naturalist. 36: 947-952.
 * Wu wei, Li Xiao Mei, Guo Hong. 2004. A primary study on the fauna of Formicidae in Urumqi and its vicinities. Arid Zone Research 21(2): 179-182
 * Yusupov Z. M. 2014. On the fauna of ants (Hymenoptera, Formicidae) in Teberda State Natural Biospheric Reserve. Bulletin of the Adyghe State University. Series 4: Natural and Mathematical and Technical Sciences 147: 121-124.
 * Zhuytszyuan D. 2016. The ants (Hymenoptera, Formicidae) Nizhne-Svirsky reserve and their environmental features. Master's thesis Saint Petersburg State University.
 * Zryanin V. A., and T. A. Zryanina. 2007. New data on the ant fauna Hymenoptera, Formicidae in the middle Volga River Basin. Uspekhi Sovremennoi Biologii 127(2): 226-240.