Mr. W. C. Hewitson on some new species of Butterflies. 259 



and at the anal angle of the lower wing three narrow lunules of 

 white ; half-way between the central band and the body is a band of 

 yellowish white common to both wings ; on the disc of the upper 

 wing between the disco-cellular and the white band are three 

 small spots of blue, and within the cell a triangular V-like spot of 

 lilac ; the humeral angle of the upper wing is light yellow, that 

 of the lower wing reddish brown. Expansion 2 inches 6 lines. 

 In the British Museum, from Colombia. 



Heterochroa Erotia. PI. XX. fig. 3. 



Wings dark brown with a central band common to both, com- 

 mencing at the anterior margin of the upper wing and extending 

 to the anal angle of the lower ; on the upper wing fulvous except 

 towards the interior margin, where it becomes gradually white ; 

 on the lower wing white ; the first three segments of the band on 

 the disc of the upper wing short, the fourth twice as long, the 

 fifth between the second and third median nervures short and 

 cordate, the remainder broad. On the upper wing half-way be- 

 tween the margin of the central band and the tip of the wing are 

 three small fulvous spots. Parallel to the margins of both wings 

 are undulating lines of light brown as in the last species, and at 

 the anal angle two narrow lunular lines of white, and above them 

 two lunules of deep black, and between them a small triangular 

 fulvous spot. The black lines across the cell as in the last spe- 

 cies. The arrangement of the underside is the same as the upper 

 side of the next species. The broad central band which is all 

 white commences only at the second median nervule ; that por- 

 tion of it which crosses the disc is divided into five distinct yel- 

 lowish spots, the lowest cordate, the rest oblong, three of them 

 connected by black lines with the three spots near the tip of the 

 wing, which are also yellowish; the light linear bands of both 

 wings are broken and form chains of white spots ; within the cell 

 of the upper wing are three cross-lines of deep black, the space 

 between the outer two is oblong and pure white, that between the 

 second and third rufous, that within it white, divided longitudi- 

 nally by a black line ; on the lower wing between the white band 

 and the body are two bands of white, the first short. Expansion 

 2 inches 7 lines. 



In the British Museum, from Bolivia. 



Heterochroa Lerna. PI. XX. fig. 4. 

 Very nearly allied to the last-described species (H. Erotia), of 

 which it may possibly be only a remarkable variety. The central 

 band, which is entirely white, commences only at the second 

 median nervule in a semicircular form broadly separated from 

 the fulvous discoidal portion of the band. The three fulvous spots 



