3o6 FAUNA HAWAIIENSIS 



A List of the Biting Lice (Mallophaga) taken from Birds and Mammals of North America, Proc. U. S. 

 Nat. Mus., vol. XXII. pp. 39 — 100, 1899. 



[156] Mallophaga from Birds of the Galapagos Islands, Proc. Wash. Acad. Sci., Vol. iv. pp. 457 — 499, 1902, 

 Pis. .\xviii — xxxi. 



Mallophaga from Birds of the Pacific Coast of North America, Jour. New York Ent. Soc, vol. x. 

 pp. 20 — 28, 1902. 



The nomenclature of the host birds used in this paper is that adopted by Bryan in 

 his Key to the Birds of the Hawaiian Group (1901, Bishop Museum, Honolulu). 



DOCOPHORUS. 



(i) Docophoriis cotuviunis, Nitzsch. 



Docophorus comnnons Germar, Mag. ftir Ent., iii. p. 290, 18 18: Kellogg, List of 

 N. A. Mallophaga, p. 50, 1899. 



From Carpodacns mcxicaiius obsairus (Pun Olai, Maui Island), and Miiiiia iiisoria. 



(2) Docophoriis tnacgregori [sp. no v.]. 



$. Body, length r45 mm.; width, '53 mm.; head dark chestnut-brown, body 

 uncoloured with distinct triangular lateral blotches ; genital blotch showing through body. 



Plate X. fig. I. 



Head, length -5 mm. ; width '48 mm. ; triangular, forehead tapering and clypeal 

 front narrow and slightly concave, with two short hairs on the lateral margin, one longer 

 hair rising in front of the sutures, and one short prickle at the suture ; trabeculae pro- 

 minent, nearly as long as the first two segments of the antennae, deep chestnut-brown 

 at the base, with uncoloured tip ; eye indistinct with one long hair, and near the posterior 

 margin a second long hair ; temples rounding, with four long hairs, the three in the 

 temporal angle are pustulated, occipital margin weakly convex ; ground colour of head 

 chestnut-brown, signature distinct, anterior margin deeply concave, with a slight lateral 

 constriction near the anterior angles, lateral margins rapidly diverging, forming sharp 

 posterior angles, the posterior margin extending backward in a long, acute angle beyond 

 the mandibles ; antennal bands interrupted at the suture, dark chestnut-brown, the pos- 

 terior e.xtremities bending inward and back, meeting the dark brown occipital bands ; 

 temples an even rich chestnut-brown. 



Prothorax small, lateral margins slightly diverging ; lateral blotches dark chestnut- 

 brown, separated by a broad light medium line ; lateral margins blackish. Metathorax 

 with strongly divergent lateral margins, angulated on abdomen, with distinct lateral 

 blotches separated medially by an uncoloured line, with a series of long pustulated hairs 

 along the posterior margin. Sternal markings of dark chestnut-brown, intercoxal lines 

 showing through the surface. Legs pale chestnut-brown, darkening slightly on anterior 

 margins. 



