1915.] 100 



Isrhnopsyllus simplex Rothschild, I.e., XIII, p. 186, no. 2 (1906) ; Gibbs and 

 Ban-., Trans. Herts. N. H. Soc, XIII, p. 250 (1908) (Tring) ; Russell, The Flea, 

 p. 112 (1913) ; Roths , Nov. Zool., XXI, p. 252 (1914). 



Ischnopsyllus schmitzi Oudenians, Tijdschr. v. Ent., LII, p. 96 (1909) ( S ; 

 5 =^ intennedius). 



Hah. : Great Britain. Host : Myotis nattereri. 



43. ISCHNOPSYLLUS HEXACTENUS Kolbn. (1856). 



Ceratopsyllus hexactenus Kolenati, Paras. Chiropt., p. 31, no. 2 (1856). 



(?) Pulex vespertilionis Walker, Dipt. Brit., Ill, p. 4, no. 10 (1856) (partim). 



Typhlopsylla hexactena Taschenberg, Flohe, p. 89 (1880). 



Typhlopstjlla hexactenus Verrall, List Brit. Dipt., I, p. 5 (1888). 



Ceratopsyllus hexactenus id.. I.e., ed. 2, p. 7 (1901). 



Ischnopsyllus hexactenus Gibbs and Barr., Trans. Herts. N. H. Soc, XIII, 

 p. 250 (1908) (Tring) ; Roths., Nov. Zool., XVIII, p. 53, no. 2, and p. 88, no. 3 

 (1911) ; Russell, The Flea, p. 112 (1913). 



Hah.: Europe. Hosts: Piecoius awHiMs, more rarely on other bats. 



XVI. Genus: NTCTEBIDOPSYLLA Oddem. (1906). 

 Type : pentactenus. 



Ceratopsyllus Kolenati (nee Curtis, 1832, err. determ.). Paras. Chiropt., 

 p. 31 (1856) (partim). 



Typhlopsijlla Taschenberg, Flohe, p. 86 (1880) (partim). 



Ceratopsylla Wagner, Hor. Soc. Ent. Ross., XXXI (1897), p. 580 (1898) 

 (partim). 



Nycteridopsylla Oudemans, Tijdschr. v. Ent., XLIX, Versl. p. 58 (1906) 

 (type: pentactenus) ; Roths., Entom., XLII, p. 25 (1909.) 



44. NTCTEBIDOPSYLLA EUSARCA MAJOR Roths. (1909). 



Typhlopsylla pentactenus Verrall (nee Kolen., 1856, err. determ.). List Brit. 

 Dipt., I, p. 5 (1888) ; Saunders, Ent. Mo. Mag. (2), III, p. 66 (1892) (Cambridge). 



Ceratopsylla pentactenus, Rothschild, Nov. Zool., V, p. 542 (1898) (partim). 



Ceratopsyllus pentactenus Verrall, List Brit. Dipt., I, ed. 2, p. 7 (1901) 

 (partim). 



Ischnopsyllus pentactenus Gibbs and Barr., Trans. Herts. N. H. Soc., XIII, 

 p. 250 (1908) (Tring). 



Nycteridopsylla pentactenus Rothschild, Entom., XLI, p. 281 (1908). 



Nycteridopsylla eusarca major Rothschild, Entom., XLII, p. 27, no, 26, pi. 1, 

 fig. 2 (1909) (Cambridge) ; Russell, The Flea, p. 112 (1913). 



Hah. : Gi'eat Britain. Host : Nyctalus noctula. 



45. NYCTERIDOPSYLLA LONGICEPS Roths. (1908). 



Typhlopsylla pentactenus Rothschild (nee Kolen., 1856, eri'. determ.), Nov. 

 Zool., II, p. 66 (1895) (Harrow). 



