(Nyctalus furvus)
Nyctalus Furvus is a mammal of the family of vesper bat (Vespertilionidae).The scientific name of the species was validly published for the first time by Imaizumi & Yoshiyuki in 1968.Mid-sized bat,with head and body length between 77 and 78.5 mm,length of forearm between 50.6 and 52.2 mm,tail length between 48 and 48.5 mm,length of the foot between 11.8 and 13.5 mm,the length of the ears between 14.6 and 17.5 mm.