Calvert : Odonata of the Neotropical Region. 251 

 187. Brechmorhoga nubecula Rambur. 



Brer.hmorhoga nubecula Calvert, Biol. Centr.-Amer. Neurop., p. 285. 1906. 



Habitat: — Colombia, Onaca, August, 1 <$. 



Brazil, Rio de Janeiro, November, 2 d\ 5?, December, 1 c?, 1 $ ; 

 Chapada, November, part of 1 cJ\ December, 2 J 1 , 1 d 1 . All the 

 preceding by H. H. Smith, Carnegie Museum, Pittsburgh. 



Sete Lagoas in Minas Geraes, May. 7, 1908, by J. D. Haseman, 



1 c?. Carnegie Museum. 



188. Brechmorhoga inequiunguis Calvert. 



Brechmorhoga inequiunguis Calvert, Biol. Centr.-Amer. Neurop., pp. 286, 406. 

 1906, 1908. 



Habitat : — Colombia, Onaca, in December, by H. H. Smith, 1 c?. 

 Brazil, Rio de Janeiro, November, by the same, 2 d\ All 3 d\ 

 Carnegie Museum, Pittsburgh. 



189. Brechmorhoga heteronycha sp. no v. 



(Plate IX, fig. 147. ) 



c?9. Internal triangle of the front wing more often 2 -celled ; hind 

 wing with more often 1 (c?) or 2 (?) posttriangular rows; 1 cell 

 between the hind angle of the triangle and A 2 immediately opposite ; 



2 rows of cells between and parallel to A 3 and the anal angle ; 1 

 anal cell between the hind angle of the triangle and the point of 

 origin of A 2 ; two cubito-anal cross-veins. Wings faintly yellow, 

 venation orange and yellow. Frons pale green and deeply bifid 

 superiorly, forming two divergent, almost conical tubercles, thus re- 

 sembling the frons of Gomphomacromia paradoxa, pale luteous ante- 

 riorly. Legs pale brownish-yellow. Abdomen not widened on the 

 posterior segments, blackish-brown with green or yellow stripes and 

 spots. 



d\ All the wings with an ochre-brown basal spot, occupying the 

 costal, subcostal, and median areas out to the first antenodal. Tooth 

 of the tarsal nails less than half as long as the tip of the nail itself on 

 both nails of the first leg and on the inner (or posterior) nail of the 

 second and of the third leg ; as long as the tip of the nail itself on the 

 outer (anterior) nail of the second and third legs. Superior appen- 

 dages with the apex acute. 



9. The ochre-brown basal spot on front wing reaching to the 

 second antenodal ; a second basal streak in the cubital area to the 



