622 PROCEEDINGS OF THE ACADEMY OF [DeC, 



narrow, finely pimctulate, the latter with three shallow impressions. 

 Labrum luteoiis provided with a fringe of strong yellow hairs. The 

 antennce are strongly serrate. Eyes strongly reniform. Palpi black 

 with apices obliquely truncate. Elytra closely and finely punctured 

 and ornamented with a broad black band somewhat in front of their 

 middles. Breast, legs and abdomen with pale silky hairs. 



One specimen, November, 1907. 

 94. Zonitis (Z.) prionocera Wellm. spec nov. 



Caput, prothorax, scutellum et abdomen lutea; antennce, elytra, pectus 

 et pedes nigra; capite prothoraceque elongatis, angustis, sparsim punc- 

 tulatis; antennis nigris, serratis; articulis 1, 2 nitidis; elytris dense 

 suhtiliter punctatis, albo-suhpubescentihus. Pedes nigri; tibiis parte 

 superiore luteis. Pedes et abdomen pallido-sericea. 

 Long. Corp. 10 mm. 

 Lat. elytr. 5 mm. 



Hab. Chiyaka, Angola (Africa) ; ab auctore collecta. 

 Typ. in coll. mea. 



Graceful species; head, thorax, scutellum and abdomen luteous; 

 antennae, elytra, breast and legs (except the upper portion of the 

 tibise) black. Head and thorax long, narrow, rather finely punctured. 

 Eijes strongly reniform, antennce serrate, first 2 joints very shining, 

 sparsely punctulate, rest dull and clothed with microscopic hairs; 

 3d joint shorter than 4th; scutellum very finely punctulate and with 

 microscopic hairs. Elytra shining, irregularly and rather finely punc- 

 tured. Legs black, closely punctulate, upper f of tibiae luteous. 

 Breast and abdomen punctulate, sparsely covered with microscopic 

 hairs. 



One specimen taken in November, 1907. 



Subgenus NEMOGNATHA Illig. 



95. Zonitis (N.) angolensis Har., Col. Heft, XVI, 1879, p. 142. 



" Wahrscheinlich von Loanda oder von Pungo Andongo (Hoh- 

 meyer)." (Harold.) 



Type in Berlin, Konigliches Museum. 



96. Zonitis (N.) annulioornis Mars., Jorn. Sci. Math. Phys. Nat. Lisb., VII, No. XXV, p. 65. 



Angola (Welwitsch). 



97. Zonitis (N.) cioonia Mars., ibid., p. 66. 



Mossamedes (Anchieta). 



98. Zonitis (N.) posoka Wellm. spec nov. 



Parva; caput, pectus, scutellum et pedes nigra; thorax et abdomen 

 lutea; elytra viridi-ccerulea; capite suUiliter punctulato; antennis fili- 



