Abstract
While Liocranidae is a family encompassing 283 species distributed in 32 genera (World Spider Catalog 2019), the genus Agraecina Simon, 1932 currently counts only six described species: Agraecina canariensis Wunderlich, 1992 from the Canaries, A. cristriani (Georgescu, 1989) from Romania, A. hodna Bosmans, 1999 from Algeria, A. lineata (Simon, 1878) from Europe and Kazakhstan, A. rutilia (Simon, 1897) from Sierrra Leone, and A. scupiensis Deltshev, 2016 from Macedonia. During an ecological survey in the north of Tunisia, a new Agraecina species was discovered and is described here. Spiders were collected using pitfall traps in a salt marsh.
References
Bosmans, R. (1999) The genera Agroeca, Agraecina, Apostenus and Scotina in the Maghreb countries (Araneae: Liocranidae). Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, 69, 25–34.
Bosselaers, J. (2009) Studies in Liocranidae (Araneae): redescriptions and transfers in Apostenus Westring and Brachyanillus Simon, as well as description of a new genus. Zootaxa, 2141 (1), 37–55.
https://doi.org/10.11646/zootaxa.2141.1.3
Deltshev, C. & Wang, C.X. (2016) A new Agraecina spider species from the Balkan Peninsula (FYR Macedonia) (Araneae: Liocranidae). Zootaxa, 4117 (1), 135–140.
https://doi.org/10.11646/zootaxa.4117.1.8
Georgescu, M. (1989) Sur trois taxa nouveaux d’aranéides troglobies de Dobrogea (Roumanie). Miscellanea Speologica Romanica, 1, 85–102.
Grimm, U. (1986) Die Clubionidae Mitteleuropas: Corinninae und Liocraninae (Arachnida, Araneae). Abhandlungen des Naturwissenschaftlichen Vereins in Hamburg, 27, 1–91.
Pétillon, J., Ysnel, F., Legleut, S., Canard, A. & Lefeuvre, J.-C. (2004) Responses of spider communities to a salinity gradient and tidal flooding in a tidal salt marsh (Mont St-Michel Bay, France). Arthropoda Selecta, Special Issue, 1, 235–248.
Simon, E. (1878) Les arachnides de France. Vol. 4. Librarie Encyclopediquede Roter, Paris, 334 pp.
Simon, E. (1932) Les arachnides de France. In: Synopsis générale et catalogue des espèces françaises de l’ordre des Araneae. Tome VI. 4e Partie. Roret, Paris, pp. 773–978.
Weiss, I. & Sárbu, S. (1994) Die Höhlenspinne Agraecina cristiani (Georgescu, 1989) n.comb. (Arachnida, Araneae, Liocranidae). Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, Neue Folge, 34, 249–257.
World Spider Catalog (2019) World Spider Catalog Version 20.5. Natural History Museum Bern. Available from: http://wsc.nmbe.ch (accessed 22 November 2019)
Wunderlich, J. (1992) Die Spinnen-Fauna der Makaronesischen Inseln: Taxonomie, Ökologie, Biogeographie und Evolution. Beiträge zur Araneologie, 1, 1–619.