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Scientific name
Myrmica constricta Karavajev, 1934
Synonyms or name indicated in the previous Red List
syn. Myrmica hellenica Finzi, 1926 (sensu Seifert 1998)
Group of organisms
Hymenoptera: Formicidae
Red List Category
Highly Threatened
Responsibility of Germany
High level of responsibility for fully isolated outpost populations
Current population status
very rare
Long-term population trend
strong decline
Short-term population trend
constant
Previous Red List Category
Extremely Rare
Change of category compared to previous Red List
Current downgrading of Red List Category
Comment on responsibility
isolierte Vorposten am Nordrand des Hauptareals: Lech, Isar, Lausitz, Insel Usedom
Comment on threat
Verbauung von Flussufern
Source

Seifert, B. (2011): Rote Liste und Gesamtartenliste der Ameisen (Hymenoptera: Formicidae) Deutschlands. – In: Binot-Hafke, M.; Balzer, S.; Becker, N.; Gruttke, H.; Haupt, H.; Hofbauer, N.; Ludwig, G.; Matzke-Hajek, G. & Strauch, M. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 3: Wirbellose Tiere (Teil 1). – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (3): 469-487.