92 On two new Coleoptera from East Africa. 



Plate XI. 



Fig. 1. Membranipora delicatula, Busk. 



Fig. 2. Membranipora plana, n. sp. 



Fig. 3. Membranipora pura, n. sp. 



Fig. 4. Membranipora nitons, n. sp. 



Fig. 5. Membranipora armifera, n. sp. 



i*Y(/. 0. Membranipora trifolium (?), var. minor. 



Fig. 7. Membranipora antiqua, Busk. A zocecium, with .avicularium , 



showing the membranous expansion along the mandible. 

 Fig. 8. Membranipora Carteri, n. sp. 

 Fig. 9. Membranipora transversa, n. sp. 

 -Fty. 10. Siphonoporella nodosa, n. sp. 



[To be continued.] 



XI. — Descriptions of a new Cicindelid and a new Cetoniid 

 from East Africa. By Charles O. Waterhouse. 



About two years ago I described (Ann. & Mag. Nat. Hist. 

 1877, xx. p. 424) a new genus of Cicindelidse which I called 

 Stypnloderma. The British Museum has just received a 

 second species of this interesting genus from Mpwapwa, East 

 Africa. I propose to call it 



Styphloderma losvicolle. 



Nigrum, nitidum ; thorace lsevi ; clytris ovalibus, granulis elongatis 



dense tectis, politis, margine ipso anguste cyaneo. $ . 

 Long. 12 lin. 



This species resembles S. asperatum, but has the elytra 

 more regularly ovate and a little less depressed at the suture. 

 The head and thorax are quite smooth, the latter having no 

 trace of the granules at the front and hinder margins as in 

 S. asperatum. The sculpture of the elytra is somewhat the 

 same, except that the surface is shining, and the asperities are 

 not sharp posteriorly, but are elongate, lanceolate. 



Hah. E. Africa, Mpwapwa. 



Cetoniidae. 



Eutelesmus, n. gen. 



cf . Clypcus nearly parallel at the sides, as long as broad, 

 concave, biemarginate at the apex. Anterior tibife simple, 

 with the common excision at the base below ; four posterior 

 tibia; unarmed. Mcsosternal process Hat, parallel, truncate 



