A New Ant Species, Temnothorax ansei sp.n. (Hymenoptera: Formicidae) from the Arid Environments of South-eastern Spain

Chema Catarineu, Gonzalo G Barberá, Joaquín L Reyes-López

Abstract


We describe here a new ant species in the genus Temnothorax, species group
laurae, based on morphological evidence supported by other biological
information. It has been discovered at two locations in southeast Spain:
Pulpí (Almería) and Lorca (Murcia). This species is a member of the laurae
species group based on the following characters: large eyes, long and erect
hairs on alitrunk, petiole and postpetiole, rectangular head and metanotal
groove. Other characters unique to new species are: dark brown in color,
decumbent pilosity, and smooth and shiny head and pronotum. In addition,
this new species is distinctly nocturnal in its activity patterns. Based on the
morphological measurements of the queens and the workers, as well as our
observations in the laboratory, we predict that this species has a dependent
colony founding. An identification key to the Iberian Peninsula species of
the laurae group is also provided.


Keywords


Ants, Taxonomy, Iberian peninsula, Segura river basin, colony founding.

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References


ANSE (2015). Asociación de Naturalistas del Sureste. Available from http://www.asociacionanse.org/ (accessed date. 31 October, 2016).

Bolton, B. (2015). AntWeb: Bolton World Catalog Ants. Available from https://www.antweb.org/world.jsp (accessed date: 31 October, 2016).

Catarineu, C., & Tinaut, A. (2012). Introducción al conocimiento de los formícidos de la Región de Murcia (Hymenoptera, Formicidae). Boletín de la Asociación Española de Entomología, 36(1), 145–162.

Cagniant, H. & Espadaler, X. (1997). Leptothorax, Epimyrma and Chalepoxenus of Morocco (Hymenoptera. Formicidae) Annales de la Société entomologique de France, 33(3), 259–284.

Cronin, A.L., Molet, M., Doums, C., Monnin, T. & Peeters, C. (2013). Recurrent evolution of dependent colony foundation across eusocial insects. Annual Review of Entomology, 58(1), 37–55. doi: 10.1146/annurev-ento-120811-153643.

Espadaler, X. (1996). Diagnosis preliminar de siete especies nuevas de hormigas de la península ibérica (Hymenoptera: Formicidae). Zapateri. Revista Aragonesa de Entomología, 6, 151–153.

Espadaler, X. (1997a). Catàleg de les formigues (Hymenoptera: Formicidae) dels països catalans. Sessió Conjunta d'Entomologia, 23–42.

Espadaler, X. (1997b). Leptothorax caesari sp.n. (Insecta: Hymenoptera: Formicidae), a granivore with apterous males. Annalen des Naturhistorischen Museums in Wien. Serie B für Botanik und Zoologie, 145–150.

Fisher, B.L. (2002). Antweb. The California Adademy of Sciences, San Francisco, USA Available from http://www.antweb.org (accessed date: 31 October, 2016).

Heinze, J. & Tsuji, K. (1995). Ant reproductive strategies. Researches on Population Ecology, 37(2), 135–149. doi:10.1007/bf02515814.

Hölldobler, B. & Wilson, E.O. (1990). The ants. Cambridge: Harvard University Press. 732 pp. doi:10.1007/978-3-662-10306-7.

Howard, K.J. & Kennedy, D. (2007). Alternative mating behaviors of the queen polymorphic ant Temnothorax longispinosus. Naturwissenschaften, 94(11), 945-950. doi:10.1007/s00114-007-0281-8.

Keller, R. A., Peeters, C., & Beldade, P. (2014). Evolution of thorax architecture in ant castes highlights trade-off between flight and ground behaviors. Elife, 3, e01539. doi: 10.7554/eLife.01539.

Mayr, G. (1861). Die europäischen Formiciden. Nach der analytischen methode bearbeitet. Wien: C. Gerolds Sohn, 80 pp. doi:10.5962/bhl.title.14089.

Peeters, C. & Ito, F. (2001). Colony dispersal and the evolution of queen morphology in social Hymenoptera. Annual Review of Entomology, 46(1), 601–630. doi:10.1146/annurev.ento.46.1.601.

Prebus, M. (2015). Palearctic elements in the old world tropics: a taxonomic revision of the ant genus Temnothorax Mayr (Hymenoptera, Formicidae) for the Afrotropical biogeographical region. Zoo Keys, 483, 23–57. doi:10.3897/zookeys.483.9111.

Santschi, F. (1910). Nouvelles fourmis de Tunisie (suite). Bulletin de la Société d'Histoire Naturelle de l'Afrique du Nord, 1, 61–64.

Seifert, B., Csősz, S. & Schulz, A. (2014). NC-Clustering demonstrates heterospecificity of the cryptic ant species Temnothorax luteus (Forel, 1874) and T. racovitzai (Bondroit, 1918) (Hymenoptera: Formicidae). Contribution to Entomology, 64(1), 47–57.

Seifert, B. & Csősz, S. (2015). Temnothorax crasecundus sp.n., a cryptic Eurocaucasian ant species (Hymenoptera, Formicidae) discovered by Nest Centroid Clustering. Zoo Keys, 479, 37–64. doi:10.3897/zookeys.479.8510.

Stille, M. (1996). Queen/worker thorax volume ratios and nest-founding strategies in ants. Oecologia, 105(1), 87–93. doi:10.1007/bf00328795.

Tinaut, A. & Heinze, J. (1992). Wing reduction in ant queens from arid habitats. Naturwissenschaften, 79(2), 84–85. doi:10.1007/bf01131809.

Tinaut, A. (1994). Nueva especie de Leptothorax (Mayr, 1855) del grupo laurae Emery, 1884 Leptothorax crepuscularis n.sp. (Hymenoptera, Formicidae). Zoologia Baetica, 5, 89–98.

Wilson, E.O. (1955). A monographic revision of the ant genus Lasius (Vol. 113, No. 1). The Museum. doi:10.1086/401086.




DOI: http://dx.doi.org/10.13102/sociobiology.v64i2.1274

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