Corsican fire salamander

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Corsican fire salamander
Salamandra corsica.jpg
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Caudata
Family: Salamandridae
Genus: Salamandra
Species: S. corsica
Binomial name
Salamandra corsica
Savi, 1838
  • Salamandra salamandra ssp. corsica Savi, 1838

The Corsican fire salamander (Salamandra corsica) is a species of salamander in the Salamandridae family found only on the island of Corsica as an endemic species. In former times, this species was known as a subspecies of the widespread but continental-distributed fire salamander, which may appear quite similar.


Map of distribution
Deciduous mountain forests near Monte Cinto - habitat of Salamandra corsica

The Corsican fire salamander mainly lives in the deciduous mountain forests of the island. On the west coast near in the Calanques de Piana, salamanders have been found near sea level, but in general they appear as inhabitant of forests with deciduous oaks, such as sessile oak, downy oak and sweet chestnut gardens near the human settlements. Forests with the maritime pine and the Corsican black pine (Pinus nigra subsp. salzmannii var. corsicana) are also inhabited. Densely growing ferns (Pteridium aquilinum), tree heath, and other shrubby vegetation might diminish the fire salamander population, also as evergreen sclerophyllic woods, such as holly oak forests because of their minor precipitation sum. Beech forests are populated in the Castagniccia and also in the south of the island where this tree assembles dense azonal forests and does not appear mainly as upper tree line, as in the western mountain ranges of Corsica.

The midranges of the Corsican mountains seem to be preferred because of their constant humidity and moderate temperatures. Constant water in the creeks coming down from the summits supports good development of the larvae over the hot summer. They are born when the snow has melted away and the streams are safe again for the newborn larvae. Their surroundings and stone runs also offer the adults preferred places to hide from the daylight or the summer drought.

Unexpected ways of reproduction[edit]

The German herpetologist Robert Mertens found a pregnant Corsican fire salamander in the Restonica Valley that gave birth to four offspring without gills and already with the characteristic black and yellow of the adults. At the same time, he found normally developing aquatic larvae with their three characteristic feathery external gills on each side of their heads and camouflage blending into the pond's substrate. The astonishing reproductive ability of vivipary is well known from the fire salamander's northwest Spanish subspecies, S. s. bernardezi (Asturian fire salamander) and the alpine salamander (S. atra) from the central and east Alps. This can be interpreted as a local adaptation to xerothermic climate conditions and lack of ponds and brooks.


The Corsican fire salamander is threatened by habitat loss, forest works, road construction, and traffic. The species may also be threatened by water pollution, wildfires, and wood pasture. Introducing invasive fish species, such as rainbow trout in the larval habitats diminishes the reproduction of the island's fire salamanders singnificantly. Indigenous anadromous fish, such as the Mediterranean trout Salmo cettii, which is also highly endangered, seems not to have a significant influence on the amphibians.


  • Michel Delaugerre; Marc Cheylan (1992). Atlas de Repartition des Batraciens et Reptiles de Corse. L'Oikéma Pamplona (Spain): Parc Naturel Regional de Corse/Ecole Pratique des Hautes Etudes. ISBN 2-905468-09-2. 
  • Robert Mertens: Die Amphibien und Reptilien Korsikas – Senckenberg. Biol. 38 (1957, Heft 3/4): 175–192|location=Frankfurt/M.
  • Thomas Mutz: Salamandra corsica (Savi, 1838) – Korsischer Feuersalamander. – In: Burkhard Thiesmeier & Kurt Grossenbacher (Eds.): Handbuch der Reptilien und Amphibien Europas, Schwanzlurche IIB. Aula Verlag Wiebelsheim (Germany), 2004, p. 1029–1046.
  • Willi Wolterstorff (1901). Streifzüge durch Corsika. Magdeburg: Faber’sche Buchdruckerei. p. 35. 

External links[edit]

Corsican Salamander