144 



Type in the author's collection. 



jS^amed in honor of Mr, Haygood, American vice-consul 

 at Cape Town, who in addition to his official duties adds to 

 the enjoyment of Americans in Cape Town l)y his kindly 

 offices in giving opportunities to enjoy the mountains and 

 their life, in appreciation of courtesies received and help 

 given. 



Hylaeus (Deranchylaeus) immarginatus (Alfkeu). 



Prosopis immarglnaia Alfken. 



Deutsch. Ent. Zeitschr. 1914:187 ? Algoa Bay, 

 So. Afr. 



The $ hitherto undescribed has the clypeus except a narrow band 

 along the anterior margin, a triangular spot on the sides of the face 

 filling them to near the summit of the clypeus, from there narrowed to 

 a narrowly extended point on the eyemargin about even with the lower 

 edge of the antennal sockets, spot on the outer base of rfont tibiae cal- 

 caria, middle and hind basitarsi except at apex whitish, anterior side of 

 anterior tibiae sordid yellowish, flagellum light brownish beneath. 



Scape suddenly expanded at about half its length from the base on the 

 outer side to about twice its width at base. 



Seventh sternite similar to that of Drcgci but the apical lobes shorter, 

 the basal lobes with the apical edges not straight and the teeth sronger 

 and crooked. 



Eighth sternite with the apical process short, acute, and about one-half 

 the length of the distance, on either side, of the basal part. 



Two ? $ and seven $ $ collected at Cape Toavu Jan.- 

 Apr. 1915 Bridwell. 



Hylaeus (Deranchylaeus) krebsianus (Strand). 



Prosopis hrehsiana Strand. 



Soc. Ent. 2T:33 9 Cape Colony 1912. 

 Resembles immarginatus Alfken but differs by the structure 

 of the clypeus. From the species with the clypeus impressed. 

 Dvegei, Lightfooti, and Haygoodi, it differs by the long whit- 

 ish line along the orbits. 



