48 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.xxii. 



Decophorus halieti Osbobn, Insects Affecting Domestic Animals, 1896, 

 p. 218. 



From Ralicetus leucocephalus (Florida). 

 Docophorus rostratus ISTitzsoh, Biirmeister, Handb. d. Bnt., 1839, II, p. 

 427. — Kellogg, 'Sew Mallophaga, II, 1896, p. 486, pi. lxvi, 

 fig. 5. — OSBORN, Insects Affecting Domestic Animals, 1896, p. 218. 

 Eecorded by Kellogg from Strix pratmcola (Soquel, California); 

 by Osboru from same host, collection of Prof. Lawrence Bruner 

 (]S"ebraska?). 

 Eecorded by European authors from Strix fiammea. 



Docophorus cursor Nitzsch, Burmeister, Handb. d. Ent., 1839, II, p. 426. — 

 OsBORN, Kotes on Mallophaga and Pediculidse, Oanad. Ent., 1884, 

 XVI, p. 197.— Kellogg, New Mallophaga, II, 1896, p. 484, pi. lxvi, 

 fig.l. — OsBORN, Insects Affecting Domestic Animals, 1896, p. 216. — 

 Kellogg and Chapman, Mallophaga from Birds of California, in 

 New Mallophaga, III, 1899, p. 60. 



Eecorded by Osborn from Otus vulgaris var wilsonii {Asio ivil- 

 sonianus) (Ames, Iowa, and Lincoln, Nebraska); by Kellogg from 

 Bubo virginianus (Lawrence, Kansas), and by Kellogg and Chap- 

 man from Asio wilsonianus (Ontario, California). 



Eecorded by European authors from Strix bubo, S. otus, and S. 

 br achy otus. 

 [Docophorus syrnii PACKARD, description? 



In Gurlts "Neues Yerzeichniss d. Thiere, auf welchen Schma- 

 rotzer-Insekten leben", Archiv f. Naturgeschichte, XLIY, No. 1, 

 p. 185, ^^ Docophorus syrnii Packard" is recorded as parasite of Strix 

 nebulosa. Neither Osborn nor I have been able to find the original 

 record for this species.] 

 Docophorus speotyti Osborn, Insects Affecting Domestic Animals, 1896, 

 p. 222, fig. 144. — Kellogg and Chapman, Mallophaga from Birds 

 of California, in New Mallophaga, III, 1899, p. 60. 



Eecorded by Osborn from Speotyto cunicularia hypogcea (Lincoln, 

 Nebraska, and Fort Collins, Colorado) ; recorded by Kellogg and 

 Chapman from Syrnium nebulosum (La Honda, California). 

 Docophorus bubonis OsBORN, Insects Affecting Domestic Animals, 1896, 

 p. 219. 



From Bubo virginianus (Pennsylvania). 

 Docophorus ceblebrachys Nitzsch, ed. Giebel, Zeitsch. f. ges. Naturwiss., 

 1861, XVII, p. 528.— Kellogg, New Mallophaga, II, 1896, p. 485, 

 pi. LXVI, fig. 3. — Osborn, Insects Affecting Domestic Animals, 

 1896, p. 216. — Kellogg and Chapman, Mallophaga from Birds of 

 California, in New Mallophaga, III, 1899, p. 61. 



Eecorded by Kellogg from Nyctea nyctea (Lawrence, Kansas); 

 by Osborn from same host (Iowa and other localities in America); 

 by Kellogg and Chapman from same host (Pullman, Washington). 



Eecorded by European authors from same host. 



