324 



BULLETIN" 50^ UNITED STATES NATIONAL MUSEUM. 



CAPITO MACULICORONATUS PIRRENSIS Nelson. 



PIRRf BARBET. 



Similar to C. m. maculicoronatus but flank-patch scarlet instead of 

 orange, and spots on crown less brownish (dull white) and (except in 

 worn plumage) coalesced into a nearly, if not quite, unbroken patch. 

 Similar in coloration to Cm. ruorilateralis " but decidedly smaller, 

 especially the bill. 



Adult male.— Length, (skins), 152-161 (157); wing, 77-83.5 (80.1); 

 tail, 48.5-50 (49.1); exposed culmen, 20.5-22 (21.5); tarsus, 21-22 

 (21.5); outer anterior toe, 17-18 (17.5).^ 



Adult female. —Length (skins), 158-170 (162); wing, 76.5-81 (79); 

 tail, 47.5-49 (48); exposed culmen, 20.5-22 (21.3); tarsus, 20-22 

 (21); outer anterior toe, 16.5-17 (16.8) .« 



Southeastern Panama (Cana, Darien, 1,800-2,500 feet). 



Capita maculicoronatus pirrensis Nelson, Smithsonian Miscellaneoua Coll., vol. 

 60, No. 21, Feb. 26, 1913, 1 (Cana, base of Mt. Pirri, e. Panama; coll. U. S. 

 Nat. Mus. (Biol. Survey coll.). 



Genus DICRORHYNCHUS Carriker. 



Dicrorhynchus ^ Carriker, Ann. Carnegie Mus., vi, ''August 29" (i. e., Sept. 7), 

 1910,571. (Type, Tetragonopsfrantzii Scl&tei.) 



Similar to Semnomis ^ but differing in much less turgid maxilla, 

 more sharply ridged mesorhinium, relatively much longer tarsus, 

 relatively longer lateral rectrices, and very different style of colora- 

 tion. 



Bill much shorter than head, broadly triangular in vertical profile, 

 much wider than deep basally (width at base equal to about one and 

 a half times its depth at same point) ; culmen moderately convex, 



a See pp. 322, 323. 

 b Four specimens, 

 c Three specimens. 



Locality. 



Outer 



anterior 



loe. 



MALES. 



Eight adult males of C. m. maculicoronatus . . 



Four adult males of Cm. pirrensis , 



Four adult males of Cm. rubrilateralis 



FEMALES. 



Eight adult females of C m. maculicoronatus 



Three adult females of C m. pirrensis 



Six adult females of C m. rubrilateralis 



17.4 

 17.9 

 18.1 



17.2 

 16.8 

 17.9 



^SiKpooc, bifurcate; pOyxoc, bill. (Carriker.) 

 c See p. 813. 



