HHINOLOPHUS 



137 



of the Old World leaf-nused bats, and the only t'ainil}' known 

 to occur in Europe. Notwithstanding its extensive distribution 

 and its large number of species the group is represented by a 

 single genus. 



Genus RHINOLOPHUS Lacepede. 



1799. Hliinolophiis Lacepede, Tabl. des div. sousdiv. oidrcs et genres des 



Maminif^res, p. 15 {femtm-cqtiinum). 

 1836. Rhinocrepis Gervais, Diet. Pittoresque d'Hist. Nat. iv, pt. 2, jj. 617 



(attributed to Geoffroy and Cuvier, Mag. Encyclop6dique, 1795, 



but the name does not occur in the paper alluded to). 

 1847. Aquias Gray, Proc. Zool. Soc. London, p. 15 (lucius and irifoliatus). 

 1857. lihinoloplius Blasius, Siiugethiere Deutschlands, p. 26. 

 1866. Phyllotis Gray, Proc. Zool. Soc. London, p. 81 {pliilijiprnsis) not 



Phijllotis Waterhouse, 1837. 

 1866. CcelophyUuH Gray, Proc. Zool. Soc. Loudon, p. 427 {coslophyUus). 

 1878. Rhinolophus Dobson, Catal. Chiropt. Brit. Mus., p. 100. 

 1901. Euryalus Matschie, Sitz.-Ber. GeseUsch. naturforsch. Freuude, 



Berlin, p. 225 [mchelyi). 

 1904. Euryalus Matschie and Andersen, Sitz.-Ber. Gesellsch. naturforsch. 



Freunde, Berlin, p. 71 (euryalc group). 

 1907. Jlhinolophus Miller, Families and Genera of Bats, p. 108, -Tune 29, 



1907. 



Type species. — Vespertilio ferrum-equinum Schreber. 



Geographical distribution. — Same as that of family (p. 136). 



Cliaractcrs. — Dental formula: « .7-^^ , c i^ , j)m |~| , )h |^ = 32. 

 Upper incisor very small, but usually well formed and with 

 distinct rounded crown with slight cusp on inner side. Lower 

 incisors tritid, the outer larger than inner, the four teeth 

 forming a continuous row between canines. Upper canine 

 heavy, but without secondary cusps or conspicuous cingulum. 

 Lower canine rather weak. Anterior upper premolar (jnn^) and 

 middle lower premolar {pm.^) small, functionless, usually crowded 

 Huite out of tooth-row. Other teeth showing no special peculiari- 

 ties ; m^ and m- ^\'ithout hypocone, m^ with live cusps and 

 three commissures (in many species a rudimentary- fourth com- 

 missure), the crown area much more than half that of m^ or 

 m'-. Skull with large brain-case and much shortened, globularly 

 inflated rostrum, beyond which the maxillaries, bearing the large 

 canines, conspicuously project ; palate so deeply emarginated 

 both anteriorly and posteriorly that its median length is less 

 than least distance between tooth-rows. Tail well developed, 

 e.xtending to edge of wide interfemoral membrane. Calcar 

 slender. Ears large, .separate, without tragus. Muzzle with 

 conspicuous leaf-like cutaneous outgrowths, consisting of a hori- 

 zontal anterior horseshoe, a perpendicular median sella and an 

 erect posterior lancet (fig. 26). 



Remarks. — Among European bats the members of the genus 

 lihinoloplms are at once recognizable by the presence of the nose- 



