Myrmica gallienii

A potentially locally abundant species, occurring in wet meadows and other open sites with abundant moisture, it is relatively rare across its range. Pashaei Rad et al. (2018) found this species in Iran on park or farm land in moist to low rainfall areas.

Identification
Radchenko and Elmes (2010) - A member of the bergi complex of the scabrinodis species group. Its antennal scape is smoothly bent at the base in an almost ideal curve with no trace of a ridge or carina. It resembles sympatric Myrmica bergi, female castes differing from the latter by their distinctly longer propodeal spines, lower postpetiole and lighter body colour, while males well differ by their shorter scape. M. gallienii workers could also be confused with those of Myrmica rugulosa, but the scape of the latter is somewhat more angularly curved at the base, and the head dorsum has much more developed reticulation. Additionally, the second funicular segment of the males of M. gallienii is more than 1.5 times longer than the third one, while in M. rugulosa it is shorter, less than 1.5 longer than the third one.

Distribution
Central and East Europe, southern Finland, Caucasus, West Siberia.

Distribution based on Regional Taxon Lists
Palaearctic Region: Austria, Belarus, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iran, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Republic of Moldova, Romania, Russian Federation, Slovakia, Slovenia, Sweden, Switzerland, Turkey, Ukraine.

Biology
Radchenko and Elmes (2010):

M. gallienii is widespread in Central Europe, where it is associated with wet meadows, lake and pond shores. In some habitats, particularly in Poland and probably Belarus, it can be the dominant species, but throughout most of its range colonies are not common or at best they are restricted to very small areas of habitat. Colonies of M. gallienii can easily be mistaken for those of Myrmica rubra in the field because in warm wet grassland both have quite populous, polygynous colonies and often construct quite large earth solaria. Furthermore, although these two ants are easily separated using a microscope, it is not so easy for inexperienced myrmecologists armed only with a hand lens in the field. One of the best "tips" is to observe the way in which workers walk: M. gallienii tend to walk slightly slower, hold their antenna more at right-angles to their head and have a distinctly darker and square head than M. rubra, which have more shiny heads and tend to hold their scape and antenna more forward. Unfortunately, ecological data for these two species were sometimes confounded in the excellent ecological studies by Joanna Petal and co-workers (e.g. Petal 1967). The distribution of M. gallienii in Poland and Germany was characterized by Czechowska and Czechowski (1998) and by Munch and Engels (1994), who described how colonies of this species live on floating reedbeds, this indicates that they might we well adapted to flooding in much the same way as the related Myrmica bergi.

Elmes and Petal (1990) gave colony population data for M. gallienii (under the synonymized name M. limanica jacobsoni) from the Strzeleckie Meadows (wet abandoned meadow) near Warsaw, Poland, sampled for 6 years. There were on average fewer workers (640) than in a typical M. rubra colony and queens varied from year to year, annual means ranging from> 5 to about 2 per colony, which is less than in a typical M. rubra nest (see ecological notes on that species). Most interestingly the data indicated that during the course of a year (the active season May-September) the number of queens in the total population fell by 60% being replaced by newly recruited queens. Seppa (1996) working on a different population showed that co-existing queens had very low relatedness to each other, which is consistent with high mortality and general recruitment within a population. However, over the 6 year period that the Strzeleckie Meadows were studied, recruitment never quite matched queen loss, so that the average number of queens per colony gradually declined. This was interpreted as indicating the gradual decreasing suitability of the meadow to support the population as it gradually scrubbed-over, becoming increasingly more suitable for M. rubra, which also lived on the site. There have been few laboratory studies of this species other than a brief report of its chemical secretions (Jackson et al. 1989).

Sexuals are produced in early summer and nuptial flights and subsequent queen recruitment takes place in August. It is interesting to note that in several Polish populations we observed that a considerable number of gynandromorphs were present in many nests before nuptial flights. Usually these were mosaics with half, three-quarters or more of the body being male. The only other species, where we have found such a high proportion of such intercastes, is M. sulcinodis.

Nomenclature

 *  gallienii. Myrmica gallienii Bondroit, 1920a: 150, fig. 1 (w.) FRANCE. [Also described as new by Bondroit, 1920b: 302.] Collingwood, 1979: 48 (q.m.). Junior synonym of sulcinodis: Bernard, 1967: 121. Revived from synonymy: Collingwood, 1978: 67. Senior synonym of jacobsoni, limanica: Collingwood, 1979: 48; Seifert, 1988b: 9; of obensis: Radchenko, 1994e: 76. See also: Atanassov & Dlussky, 1992: 91; Radchenko & Elmes, 2010: 138.
 * limanica. Myrmica (Myrmica) rugulosa subsp. limanica Karavaiev, 1934: 75, fig. 20 (w.m.) UKRAINE. [Also described as new by Arnol'di, 1934: 162.] Raised to species and material of the unavailable names chersonensis, strandi referred here by Arnol'di, 1970b: 1840. Junior synonym of gallienii: Collingwood, 1979: 48; Seifert, 1988b: 9.
 * jacobsoni. Myrmica jacobsoni Kutter, 1963: 133, figs. 12-20 (w.q.m.) LATVIA, ESTONIA. Subspecies of limanica: Arnol'di, 1970b: 1840. Revived status as species: Kutter, 1977c: 65. Junior synonym of gallienii: Collingwood, 1979: 48; Seifert, 1988b: 9.
 * obensis. Myrmica limanica subsp. obensis Arnol'di, 1970b: 1840 (w.m.) RUSSIA. Junior synonym of gallienii: Radchenko, 1994e: 76.

Worker
Wei et al (2001) - Measurements and indices: TL 4.2-4.5, HL 1.29-1.32, HW 1.11-1.13, CI 86-87, SL 1.09-1.10, SI 97-98, FW 0.47-0.48, FLW 0.41-0.43, FI 90, PW 0.75-0.79, AL 1.80-1.82, ED 0.23, length of propodeal spines 0.53-0.55 (n =6).

Etymology
Radchenko and Elmes (2010) - almost certainly named for the controversial World War I French General Joseph Gallieni (1849-1916) who won an early victory over the Germans "that saved Paris". To some people, probably including Bondroit, who may have served under him, Gallieni was the "Hero of the Marne" (type locality of the species).

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
 * AntArea. Accessed on February 5th 2014 at http://antarea.fr/fourmi/
 * Antarea (at www.antarea.fr on June 11th 2017)
 * ArtDatabanken Bugs (via GBIG)
 * Bezdecka P. 1996. The ants of Slovakia (Hymenoptera: Formicidae). Entomofauna carpathica 8: 108-114.
 * Bezdeckova K., and P. Bezdecka. 2009. Nejvetsi polykalicka kolonie Formica foreli (Hymenoptera: Formicidae) y Ceské republice. Acta rerum naturalium 7: 121126.
 * Boer P. 2019. Species list of the Netherlands. Accessed on January 22 2019 at http://www.nlmieren.nl/websitepages/specieslist.html
 * Boer P., W. Dekoninck, A. J. Van Loon, and F. Vankerkhoven. 2003. Lijst van mieren (Hymenoptera: Formicidae) van Belgie en Nederland, hun Nederlandse namen en hun voorkomen. Entomologische Berichten (Amsterdam) 63: 54-58.
 * Boer P., W. Dekoninck, A. J. van Loon, and F. Vankerkhoven. 2003. Lijst van mieren (Hymenoptera: Formicidae) van Belgie en Nederland, hun Nederlandse namen en hun voorkomen. Entomologische Berichten 63(3): 54-57.
 * Boer P., W. Dekoninck, A. J. van Loon, and F. Vankerkhoven. 2003. List of ants (Hymenoptera: Formicidae) of Belgium and The Netherlands, their status and Dutch vernacular names. Entomologische Berichten 63 (3): 54-58.
 * 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.
 * Borowiec M. L., and L. Borowiec. 2013. New data on the occurrence of ants (Hymenoptera: Formicidae) in Lower Silesia and other regions of Poland. Wiadomo?ci Entomologiczne 32: 49-57.
 * Bracko, G. 2006. Review of the ant fauna (Hymenoptera:Formicidae) of Croatia. Acta Entomologica Slovenica 14(2): 131-156.
 * Bracko, G. "Review of the ant fauna (Hymenoptera: Formicidae) of Croatia." Acta Entomologica Slovenica Vol 14 st (2006): 131-156.
 * Casevitz-Weulersse J., and C. Galkowski. 2009. Liste actualisee des Fourmis de France (Hymenoptera, Formicidae). Bull. Soc. Entomol. Fr. 114: 475-510.
 * Collingwood C. A. 1971. A synopsis of the Formicidae of north Europe. Entomologist 104: 150-176
 * Collingwood, C. A. "A provisional list of Iberian Formicidae with a key to the worker caste." EOS (Revista española de entomología) Nº LVII (1978): 65-95.
 * Collingwood, C. A. "The Formicidae (Hymenoptera) of Fennoscandia and Denmark." Fauna Entomologica Scandinavica 8 (1979): 1-174.
 * Csősz, S., Majoros, G. 2009. Ontogenetic origin of mermithogenic Myrmica phenotypes (Hymenoptera, Formicidae). Insectes Sociaux 56: 70–76.
 * Csosz S., B. Marko, K. Kiss, A. Tartally, and L. Galle. 2002. The ant fauna of the Ferto-Hansag National Park (Hymenoptera: Formicidae). In: Mahunka, S. (Ed.): The fauna of the Fert?-Hanság National Park. Hungarian Natural History Museum, Budapest, pp. 617-629.
 * 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
 * Czekes Z., Radchenko, A. G., Csősz, S. Szász-Len, A., Tăuşan, I., Benedek, K., and Markó, B. 2013. The genus Myrmica Latreille, 1804 (Hymenoptera: Formicidae) in Romania: distribution of species and key for their identification. Entomologica Romanica 17: 29-50.
 * Dauber J. 1997. Ameisenfauna einer urbanen landschaft. Naturschutz und Landschaftsplanung 29: 303-309.
 * Della Santa E. 2000. L'identification des espèces du genre Myrmica Latreille (Formicidae) de Suisse; essai de présentation synoptique. Bull. Romand Entomol. 18: 169-187.
 * 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.
 * Ebsen J. R., J. J. Boomsma, and D. R. Nash. 2019. Phylogeography and cryptic speciation in the Myrmica scabrinodis Nylander, 1846 species complex (Hymenoptera: Formicidae), and their conservation implications. Insect Conservation and Diversity doi: 10.1111/icad.12366
 * Finzi B. 1926. Le forme europee del genere Myrmica Latr. Primo contributo. Bollettino della Società Adriatica di Scienze Naturali in Trieste. 29: 71-119.
 * GRETIA. 2017. Bilan annuel de l'enquete sur la repartition des fourmis armoricaines. 23 pages.
 * Galkowski C. 2008. Quelques fourmis nouvelles ou intéressantes pour la faune de France (Hymenoptera, Formicidae). Bulletin de la Société Linnéenne de Bordeaux, 143, N.S. 36, 4 : 423-433.
 * 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.
 * Kiran K., and C. Karaman. 2012. First annotated checklist of the ant fauna of Turkey (Hymenoptera: Formicidae). Zootaxa 3548: 1-38.
 * Kutter H. 1963. Miscellanea myrmecologica I. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 35: 129-137.
 * [[Media:Laciny, A. 2021. Among the shapeshifters (10.1186@s13227-021-00173-2).pdf|Laciny, A. 2021. Among the shapeshifters: parasite-induced morphologies in ants (Hymenoptera, Formicidae) and their relevance within the EcoEvoDevo framework. EvoDevo 12, 2]].
 * Lorinczi G. 2011. Lasius (Chthonolasius) nitidigaster Seifert, 1996 -a new ant species (Hymenoptera: Formicidae) for the Hungarian fauna. Natura Somogyiensis 19: 223-228.
 * Markó B., and S. Csősz. 2002. Die europäischen Ameisenarten (Hymenoptera: Formicidae) des Hermannstädter (Sibiu, Rumänien) Naturkundemuseums I.: Unterfamilien Ponerinae, Myrmicinae und Dolichoderinae. Annales Historico-Naturales Musei Nationalis Hungarici 94: 109-121.
 * Neumeyer R., and B. Seifert. 2005. Commented check list of free living ant (Hymenoptera: Formicidae) species of Switzerland. Bulletin de la Societe Entomologique Suisse 78: 1-17.
 * Nielsen M. G. 2011. A check list of Danish ants and proposed common names. Ent. Meddr. 79: 13-18.
 * Pashaei Rad S., B. Taylor, R. Torabi, E. Aram, G. Abolfathi, R. Afshari, F. Borjali, M. Ghatei, F. Hediary, F. Jazini, V. Heidary Kiah, Z. Mahmoudi, F. Safariyan, and M. Seiri. 2018. Further records of ants (Hymenoptera: Formicidae) from Iran. Zoology in the Middle East 64(2): 145-159.
 * Petal J. 1994. Reaction of ant communities to degradations of forest habitats in the Karkonosze Mountains. Polish Academy of Sciences, Museum and Institute of Zoology, Memorabilia Zoologica 48: 171-179.
 * Petrov I. Z., and C. A. Collingwood. 1992. Survey of the myrmecofauna (Formicidae, Hymenoptera) of Yugoslavia. Archives of Biological Sciences (Belgrade) 44: 79-91.
 * Radchenko A. G., and G. W. Elmes. 2010. Myrmica ants (Hymenoptera: Formicidae) of the Old World. Fauna Mundi 3. Warsaw: Natura Optima Dux Foundation, 790 pp.
 * Saaristo M. I. 1995. Distribution maps of the outdoor myrmicid ants (Hymenoptera, Formicidae) of Finland, with notes on their taxonomy and ecology. Entomol. Fennica 6: 153-162.
 * 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. 1988. A taxonomic revision of the Myrmica species of Europe, Asia Minor, and Caucasia (Hymenoptera, Formicidae). Abhandlungen und Berichte des Naturkundemuseums Görlitz 62(3): 1-75.
 * Seifert B. 1994. Die freilebenden Ameisenarten Deutschlands (Hymenoptera: Formicidae) und Angaben zu deren Taxonomie und Verbreitung. Abhandlungen und Berichte des Naturkundemuseums Görlitz 67(3): 1-44.
 * 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.
 * Suvak M. 2007. The ants (Hymenoptera: Formicidae) in the stubble-fields of east Slovakia. Acta Zoologica Universitatis Comenianae. 47: 21-33
 * Tartally, A., D.R. Nash, S. Lengyel and Z. Varga. 2008. Patterns of host ant use by sympatric populations of Maculinea alcon and M. rebeli in the Carpathian Basin. Insectes Sociaux 55:370-381
 * 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.
 * Vassilev I. 1987. The ants (Formicidae, Hymenoptera) from the valley of the river Racene. Annuaire de l'Universite de Sofia Kliment Ohridski Faceulte de Biologie 78: 74-79.
 * Wei C., S. Y. Zhou, H. He, and M. T. Liu. 2001. A taxonomic study of the genus Myrmica Latreille from China. (Hymenoptera: Formicidae). Acta Zootaxonomica Sinica 26: 560-564.
 * Wiezik M., A. Wiezikova, and M. Svitok. 2010. Effects of secondary succession in abandoned grassland on the activity of ground-foraging ant assemblages (Hymenoptera: Formicidae). Acta Soc. Zool. Bohem. 74: 153-160
 * Wiezik M., A. Wiezikova, and M. Svitok. 2011. Vegetation structure, ecological stability, and low-disturbance regime of abandoned dry grasslands support specific ant assemblages in Central Slovakia. Tuexenia 31: 301315.
 * Wieziková A. 2008. Epigaeic activity of ants (Hymenoptera: Formicidae) at hemerobic gradient: arable land  green forage  permanent grassland. Acta Facultatis Ecologiae 18: 69-76.
 * 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.
 * de Haro, Andrés, and C. A. Collingwood. "Prospección mirmecológica por Andalucia." Boletín de la Estación Central de Ecología 6 (12) (1977): 85-90.