145 



Hylaeus (Deranchylaeus) leucolippa (Friese). 



Prosopis leucolippa Friese. 



Deutsch. Ent. Zeitschr. 1913:574 <? . 

 Zool. Jahrb. Abt. Syst. 35:582 $ German South 

 West Africa 1913. 

 This species agi-ees with longulus in having the labruni 

 and mandibles yellow in the male but the first tergite is strong- 

 ly punctured. Possibly this is the male of Bouyssoui, the male 

 described as such being a Metylaeus. 



Hylaeus (Deranchylaeus) Lightfooti n. sp. 



$ The characters of the female and its differences from the related 

 species are brought out in the table and in the discussion of H. Haygoodi. 



Length 6 mm. ; wing 4.5 mm. 



$ Resembles the $ of iiiimarginatus but has the ist and 2nd tergites 

 much more finely punctured. The lateral face marks extend above the 

 antennal sockets, being narrowed from the supraclypeal area or just 

 beneath the antennal sockets, the supraclypeal area has a white trans- 

 verse mark at its apex, large spot on tegulae, anterior tibiae outwardly, 

 all the tarsi except the somewhat darkened tips, middle tibiae slightly 

 outwardly at base and apex and basal half (nearly) of hind tibiae whit- 

 ish yellow ; flagellum beneath pale brown, anterior tibiae pale brownish in 

 front. 



Scape strongly punctured evenly broadened from the base, nearly 

 twice as broad at apex as the pedicel. 



Length 5.5 mm. ; wing 4.5 mm. 



One 2 and one S collected at Cape Town Jan.-Apr. 1915 

 (Bridwell). Type and paratype in the author's collection. 



Xamed for Mr. Lightfoot, assistant in the South African 

 Museum, who has collected many interesting South African 

 insects. 



Hylaeus (Deranchylaeus) lineaticeps (Friese). 

 Prosopis lineaticeps Friese. 



Deutsch. Ent, Zeitschr. 1913:573 9 Cape Colony. 

 Zool. Jahrb. Abt. Syst. 35 :582 5 . 1913. 

 Prosopis lineaticeps Alfken. 



Deutsch. Ent. Zeitsch. 1914:190 2 S Cape Col- 

 ony, ^atal. 

 Similar to Dregei but there are two narrow furrows leading 



