608 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxxii. 



DERMACENTOR. 



DcniKicciihir Koch. Airli. f. Naturges., X. 1S44, p. 285. 



D. albipictus I'ackaud. Aiiier. Nat., II, 18(iS, p. r).")!) (no tlescription) ; (iuide 

 Study Ins., 9tli part, p. 062, 18(;9 (Aug.) ; Amer. Nat., Ill, 18(59, p. 3(i5-t;. 

 variegatK-s Neumann, Mem. See. Zool. France, 1897, p. 367. — Salmon 



and Stiles, 17tli Ann. Rept. Bur. Anim. Ind.. 1902, p. 452. 

 rcticiiJatKs Salmon and Stiles, 17tb Ann. Kept. Bur. Anim. Ind., 19()2, 

 p. 448 (not of Fabriclus). 

 D. bifurcatus Neumann, Mem. Soc. Zool. France, 1S!)9, p. 122; Arch. I'arasitol., 



VIII, 1904, p. 458. 

 D. nigrolineatus Packaeu, 1st Ann. lvei)t. I*eal)ody Acad. Science, 18(i9, p. (i<;. 

 D. nitens Neumann, Mem. Soc. Zool. France, 1897, p. 376. — Salmon and Stilks. 



ITtli Ann. Rept. Bur. Anim. Ind., 1902. p. 455. 

 D. occidentalis Neumann, Arcbiv. I'arasitol., IX, 1905. p. 235. 



rcticiihtins Neumann, Mem. Soc. Zool. France, 1897. p. 3t)0. part. 

 D. parumapertus Neumann, Mem. Soc. Zool. France, 1901. p. 267; Arcbiv. 



I'arasitol., IX, 1905. p. 236. 

 D. variabilis Say, Journ. I'liil. Acad.. II, 1821, p. 77. — Le Conte, Edit., II, 1859, 

 p. 21. 



umericanus Authoks (not Linnaeus). 



clectus Koch, Arcb. f. Naturges., X, 1844. p. 235. — Salmon and Stiles, 



17th Ann. Rept. Bur. Anim. Ind., 1902, p. 455. 

 (ilhipictKx rACKARD, Ist Rept. I'eabody Acad. Sci.. 18(59. \>. 66 (not of 



(Juide and Amer. Nat.). 

 5-i!<tri(ittis Fitch. 14tb New York Kept.. 1871. p. ."■(K;. 

 rohcrtsoiii Fitch. 14th New York Kept.. 1871. p. ."'.CC). 

 ? piinctiihitiis Say, Journ. I'bil. Acad., II, 1821, p. 78. — Le Conte, Edit... 

 p. 21, 1859. 



MARGAROPUS. 

 MartjO)()i>H!< Karsch, Mitt. Miincb. Ent. Ver.. 1879. p. 96>. 



M. annulatus Say, Journ. Phil. Acad., II, 1821, p. 75.— Le Conte, Edit., II. 1859. 

 p. 19. — Neumann, Mem. Soc. Zool. France, 1897, p. 407. — Salmon and 

 Stiles, 17th Ann. Rept. Bur. Anim. Industry, 1902, p. 420. 



horis I'ackard. 1st Rept. I'eabody Acad. Sci.. 18(!9. i). (58. 

 hovin Riley, Gamgee's Rei)t. Diseases Cattle, 18(59. p. 1(58. 

 indentatUH Gamgee. Gamgee's Rept. Diseases Cattle, 1869, p. 121. 

 dugesi Megnin, Les Parasites. 1880, p. 126. 



IXODES. 



(Unplaced.) 



I. cinctus Fabricius, Syst. Antliatornm. 1805, p. 356. 



I. erraticus Say, J(mrn. Phil. Acad., 1821, p. 77.— Le Conte, Edit., II. 18.59, p. 20. 

 [Probably a Dennaccntur.] 



