6 4 -P-B CEE DINGS OF THE NA TIONA L M USE UM. voi,. xxii. 



description of this species and no other reference to it. Osborn's 

 brief reference does not give the name of the describer, nor any 

 reference to any previous record of the species; on the other hand, 

 he does not give a description of the form. Can it be that Osborn 

 has meant to refer to quadri-pustulatus Nitzsch recorded by Euro- 

 pean authors from Aquila chryscetos and A. alhicillaf] 



Lipeurus macgregori Kellogg, Mallophaga from Birds of Panama, 

 Baja CaUfornia, and Alaska, in l^^ew Mallophaga, III, 1899, p. 33, 

 pi. Ill, figs. 5, 6. 



From Grotophaga sulcirostris (Panama). 



Lipeurus macrocephalus KEiiLOGG, New Mallophaga, II, 1896, -p. 504, pi. 

 LXVIII, fig. 3. 



From Ghordeiles virginianus henryi (Palo Alto, California). 



Lipeurus snodgrassi Kellogg, New Mallophaga, II, 1896, p. 502, pi. 

 LXVIII, fig. 2. 



From Trochilus rufus (Palo Alto, California). 



Lipeurus corvi Packard, Amer. Nat., 1870, IV, p. 95, pi. i, fig. 2. 



From the crow (Corvus americanusf) (locality?). 

 Lipeurus gracilis Packard, Amer. Nat., 1870, lY, p. 95, pi. i, fig. 6. 



No host; no locality. 

 Lipeurus elongatus Packard, Amer. Nat., 1870, lY, p. 95, j)l. i, figs. 4, 4a. 



No host; no locality. 



Genus GIEBELIA Kellogg. 

 Giebelia Kellogg, New Mallophaga, I, 1896, p. 137. 

 Giebelia mirabilis Kellogg, New Mallophaga, I, 1896, p. 138, pi. xi, 

 figs. 7, 8, — Kellogg and Chapman, Mallophaga from Birds of 

 California, in New Mallophaga, III, 1899, p. 105. 



Eecorded by Kellogg from Puffinus gavia (Bay of Monterey); by 

 Kellogg and Chapman from Puffinus griseus, P, creatopus, P. tenui- 

 rosfris, P. bulleri, and probably a straggler, from Diomedea albatrus 

 (all from Bay of Monterey, California). 



Genus EURYMETOPUS Taschenberg. 

 Eurymetopas Taschenberg, Die Mallophagen, 1882, p. 182. 

 Eurymetopus brevis Dupour, Ann. Soc. But. France, 1835, lY, p. 674, pi. 

 xxxE, fig. 3. — Osborn, Insects Affecting Domestic Animals, 1896, 

 p. 233. 

 Lipeurus taurus Nitzsch, Osborn, Proc. U. S. Nat. Mus., 1889, p. 188. 

 Eurymetopus taurus Nitzsch. Kellogg, New Mallophaga, I, 1896, 

 p. 135, pi. XI, figs. 3-6. — Kellogg, Mallophaga from Birds of 

 Panama, Baja California, and Alaska, in New Mallophaga, III, 1899, 

 p. 35. — Kellogg and Chapman, Mallophaga from Birds of Cali- 

 fornia, in New Mallophaga, III, 1899, p. 109. 



Eecorded by Osborn from Diomedea exulans {Albatrqss expedi- 



