12 SJOSTEDTS KILIMANDJAEO-MEEU EXPEDITION. 13: 2. 



* Dicolpus primitivus, n. sp. 



cf, ?. - - Body blackish brown, moulhparts, labrnm and a lateral longitudinal line 

 on each side of the breast yellow. Antennae brown with paler annulations. Club round, 

 black. Front black, with long blackish brown villosily, which becomes greyish between 

 the antennae and on the occiput. Thorax with black villosity on the dorsum, greyish 

 on the breast. Legs slender and short, dark brown, feet black. Spurs red, as long as 

 the first joint of the tarsus. 



Wings smoky hyaline, rather elongate and narrow, the long undeep incision of the 

 hindborder of the forewing is absent. Nervature rather open, black. Pterostigma yellow, 

 of equal size in both wings, with 4 5 black crossveins. Apical area with two rows 

 of cells. Humerus of the forewings dark brown. Anal angle obtuse. Abdomen deep 

 black-brown, the ventral side only yellowish at the basal segments. In the tf it is some- 

 what longer than the forewings, with spine-like, black, erected hairs on the basal half; 

 the appendices superiores are short, black, with black hairs, divergent, not forming a 

 forceps. The genital valve is short and broad, nearly triangular. In the $ the abdomen 

 is thicker and shorter than the hindwings. 



Body a* 45 mm., $ 30 mm., forewing tf 33 mm., $ 33 mm., hindwing a 71 28 mm., $ 29 mm. 

 Abd. a* 35 ,$20 .gr.br. tf 8 l /. , ? 10 , gr. br. tf 8 , $ 9 

 App. a* 172 mm. 



Ant. c/ 1 25 mm. Cost, forew. 26. 

 $ 24 hindw. 17. 



Four males from KiUmandjaro, Kibonoto, 1000 1200 m., lower region of culture, 

 18 April, 12 April and Kibonoto, 13001900 m., 26 April, and one from the region 

 of culture bearing the label "under bananas". All these specimens are collected by 

 Prof. SJUSTEDT. 



The female, from Usambara and purchased from ROLLE, is in the Leyden Museum. 



* Dicolpus orieiitalis, n. sp. 



$. Nearly related to primitivus but differing from it by the following 



characters : 



Wings darker smoky brown, the nervature somewhat denser. Hindborder of fore- 

 wing with an undeep long incision. Pterostigma a little longer, from orange to pale 

 brown, with 4 5 crossveins. 



The body paler coloured, umberbrown, the hindborders of the abdominal seg- 

 ments black. 



Legs with black feet, brown tibiae and yellow femora. A yellow to whitish fascia 

 on the breast under the wings. Villosity of the head paler and shorter. 

 Body 28 mm., forew. $ 30 mm., hindw. 26 mm. Ant. 22 mm. Cost, forew. 23. 

 Abd. $ 19 , gr. br. $ 9y 2 , gr. br. 9 mm. hindw. 18. 



Three females from Mombo in Usambara, June 1906. The male is unknown. 



