4 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 60 



Measurements of type. — Wing, 123.5 ; tail, 69 ; oilmen, 23 ; tarsus, 

 20. Measurements of adult male from Chapada, Matto Grosso, 

 Brazil (American Mus. Nat. Hist.) : Wing, 117; tail, 71; oilmen, 

 21 ; tarsus, 20. 



Remarks.— The present form bears a surprisingly close resem- 

 blance to chrysochlorus of Brazil but tbere is a wide gap in the 

 known range of the species southeast of the present type locality. 

 Only a single individual, the type, was seen at Marraganti during 

 Goldman's brief stay there. 



AULACORHAMPHUS C^RULEIGULARIS COGNATUS, subsp. nov. 

 Mount Pirri Toucan 



Type. — No. 232544, adult male, U. S. National Museum, Biologi- 

 cal Survey Collection, from Mount Pirri (at 5,000 feet altitude) 

 head of Rio Limon, eastern Panama; collected March 5, 1912, by 

 E. A. Goldman (collector's number 15292). 



Distribution. — Known from type locality only. 



Subspecific characters. — Similar to A. cceruleigularis but top of 

 bill at base entirely black with no trace of chestnut colored area 

 about nasal openings characteristic of that bird. 



Description. — Like cceruleigularis but black on base of bill ex- 

 tends entirely across in front of nostrils completely replacing the 

 chestnut area in front of nostrils of that form ; forehead greenish 

 almost like middle of back ; crown and top of neck slightly more 

 olive than forehead but much less olive than in cceruleigularis and 

 less strongly contrasted with green of back ; blue band from eye 

 to throat along base of mandibles distinctly narrower in present 

 form ; size same as in cceruleigularis. 



Remarks. — The present bird is evidently also a close relative of 

 A. cyanolccmus from which it differs mainly in the restriction of the 

 black on the upper mandible. These toucans, including ccerulei- 

 gularis, are probably all subspecies of the same bird ranging from 

 Costa Rica to Ecuador. The present subspecies is based on a series 

 of seven specimens. 



MOMOTUS CONEXUS RECONDITUS, subsp. nov. 

 Chestnut-bellied Motmot 



Type. — No. 238084, adult male ( ?) , U. S. National Museum, 

 Biological Survey Collection, from Marraganti, eastern Panama ; 

 collected April 5, 1912, by E. A. Goldman (collector's number 

 15943)- 



