Italian bat species to which EUROBATS applies

Thirty-four bat species are currently present in Italy, belonging to 11 genera and four families. Moreover, two species were recorded in the past (Rhinolophus blasii and Myotis dasycneme) but no recent confirmation of their occurrence is available. Finally, one taxon, Myotis aurascens, also occur in the country, but its specific status is a matter of debate since its description is based on morphology only and has not been validated by molecular analyses.



Measurements are given in millimetres and grams. Figures in brackets express the minimum and maximum values observed, whereas the remainder are those commonly encountered. The measures provided for each species have been selected to give the reader an idea of actual bat size. 
Head-body length: from end of muzzle to anus, tail excluded.
Tail length: from tail insertion to tip. All European bats have a membrane including their tail either completely, as for most species, or partially as in the European free-tailed bat. 
Forearm length: from elbow to wrist, it is well observable on closed wings. 
Wingspan: the distance between the ends of the wings held open.
Weight: in grams.



They are named after the peculiar structure surrounding their nostrils (the “noseleaf”) and resembling a ‘horseshoe’ when seen from the front. Such structure has an adaptive value since it helps convey the ultrasound emitted through the nostrils.

Genus Rhinolophus



Most European bats belong to this family which includes eight genera and 28 species. Unlike horseshoe bats, their ears bear a tragus, i.e. a cartilaginous process involved in the perception of echoes bouncing back from objects. Common bats mostly emit ultrasounds from their mouth, with some exceptions (e.g. genus Plecotus) which broadcast them from the nostrils. Their muzzle shows no noseleaf.

Genere Barbastella


Genere Eptesicus


Genere Hypsugo


Genere Myotis


Genere Nyctalus


Genere Pipistrellus


Genere Plecotus


Genere Vespertilio



Present in Italy and Europe with only one species. Like common bats, their muzzle has no noseleaf and ears bear a tragus. Ears are very small and their third finger has a very long phalanx which renders the wing typically long and narrow.

Genere Miniopterus



Present in Italy and Europe with only one species. Like common bats, their muzzle has no noseleaf and ears bear a tragus. Their distinctive character is the tail which is free from the wing membrane for a minimum length of 1.5 cm, unlike all other European bats.

Genere Tadarida



The description of the species was made possible by the participation of several authors.
Many thanks to:
Bertozzi Massimo (Mediterranean horseshoe bat)
Dondini Gianna (Leisler’s bat and Greater noctule)
Martinoli Adriano (Alpine long-eared bat)
Mucedda Mauro (Sardinian long-eared bat, Mehely’s horseshoe bat, Greater mouse-eared bat, Maghrebian mouse-eared bat, and advice on Bechstein’s bat, Natterer’s bat and Lesser mouse-eared bat)
Russo Danilo (Barbastelle, Common pipistrelle, Soprano pipistrelle)
Salicini Irene (Serotine)
Vergari Simone (Leisler’s bat and Greater noctule)



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BENDA P., KARATAS A., 2005. On some Mediterranean populations of bats of the Myotis mystacinus morpho-group (Chiroptera: Vespertilionidae). Lynx 36: 9-28.

CHIRICHELLA R., MATTIROLI S., NODARI M., PREATONI D.G., WAUTERS L.A., TOSI G., MARTINOLI A., 2003. The Adamello-Brenta Natural Park bat community (Mammalia, Chiroptera): distribution and population status. Hystrix It. J. Mamm. 14 (1-2): 29-45.

GARIN I, GARCIA-MUDARRA JL, AIHARTZA JR, GOITI U, JUSTE, 2003. Presence of Plecotus macrobullaris (Chiroptera : Vespertilionidae) in the Pyrenees. Acta Chiropterologica 5(2): 243-250.

KIEFER A., VEITH M., 2001. A new species of long-eared bat from Europe (Chiroptera: Vespertilionidae). Myotis, 39, 5–16.

ISSARTEL G., 2001. Inventaire des chiroptères du parc national des Abruzzes (Italie). Le Rhinolophe, 15: 141–156.

KIEFER A., VON HELVERSEN O., 2004. Plecotus macrobullaris (Kuzjakin, 1965). Alpenlanghor. In: Handbuch der Säugetiere Europas, Band 4. Fledertiere Teil II. Chiroptera II (ed. J. Niethammer & F. Krapp), Aula Verlag Wiebelsheim, p 1051-1058.

LANZA B., AGNELLI P., 1999. Chirotteri, Chiroptera Blumenbach, 1779. In: Spagnesi M., Toso S. (eds.); Iconografia dei Mammiferi d’Italia. Istituto Nazionale per la Fauna Selvatica, Min. dell’Ambiente, Servizio Conservazione Natura.

MUCEDDA M., NUVOLI M. T., 2000. Indagine biometrica sul “grande Myotis” (Chiroptera, Vespertilionidae) della Grotta Sa Rocca Ulari (Borutta) e di altre località della Sardegna. Sardegna Speleologica, 17: 46-51.

SPITZENBERGER F., STRELKOV P., HARING E., 2003. Morphology and mitocondrial DNA sequences show that Plecotus alpinus Kiefer and Veith, 2002 and Plecotus microdontus Spitzenberger, 2002 are synonyms of Plecotus macrobullaris Kuzjakin, 1965. Nat. Croat., 12(2), 39–53.

TRIZIO I., PATRIARCA E., DEBERNARDI P., PREATONI D.; TOSI G., MARTINOLI A., 2003a. The alpine long-eared bat (Plecotus alpinus Kiefer and Veith,2001) is present also in Piedmont region: first record revealed by DNA analisys. Hystrix It. J. Mamm., 14(1-2), 113–115.

TRIZIO I., CHIRICHELLA R., MATTIROLI S., NODARI M., TOSI G.; MARTINOLI A., 2003b. First record of the alpine long-eared bat (Plecotus alpinus Kiefer and Veith, 2001) in Lombardy (Northern Italy) revealed by DNA.

VON HELVERSEN O., HELLER K. G., MAYER F., NEMETH M. A., VOLLETH M., GOMBKÖTÖ P., 2001. Cryptic mammalian species: a new species of whiskered bat (Myotis alcathoe n. sp.) in Europe. Naturwissenschaften 88: 217–223.


Ultimo aggiornamento 04.10.2013