284 Dr. G. B. Longstafi on 



Nile records. Dr. Dixey notes that the $ is unusually 

 pale ; he also quotes my conjecture that " It would appear 

 that this conspicuous insect does not get further down the 

 White Nile than the Sadd." 



65. Catopsilia florella, Fabr. 



One <£ one $, Sungikai, Nov. 13, 1904; two $ <$, one $, 

 Kadugli, Dec. 14, 16, 1904. 



" Somewhat small. Resemble specimens from Khartum 

 captured in January and February 1912." 



67. Terias brigitta, Cram. 



One $, Sungikai, Nov. 13, 1904 [Lat. 12° 21' N.]. 



On this species Dr. Dixey 's note is : " Dry -season. 

 Dr. Longstafi remarks (in his paper on the Butterflies of 

 the White Nile, p. 48), ' It might appear allowable to 

 conjecture that brigitta does not extend far north of 

 Lake No, but the fact that specimens of ... T. sene- 

 galensis . . . turned up no less than three degrees north 

 of that place makes one cautious.' Capt. Wilson's specimen 

 was caught in the Nuba Hills nearly 3° north of Lake No." 



Sub-family PAPILIONINAE. 



70. Papilio pylades pylades, Fabr. 



Two, Jebel Shwai, Nov. 21, 1904; eight, Tira Mandi. 

 Dec. 23, 25, 26. 

 •" The western form " (Eltringham). 



70a. Papilio antheus nyassae, Butl. 



Three, Serraf Fellata [Lat. 11° 54' N.], May 28, 1906. 

 " The East African form " (Eltringham). 

 Not in the White Nile list. The species has a wide 

 Central African distribution. 



Family HESPERIIDAE. 

 Mr. Bethune-Baker kindly determined these for me. 



71a. Sarangesa plistonicus, Ploetz. 



One, Dilling, Nov. 15, 1906; four, Tira Mandi, Nov. 23, 

 25, 26, 1904. 

 Not in the White Nile list. 



