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COSMEMA WELLMANI. 



videatur; dorso paullo densius , parte polita raarginali 

 vix sparsius neque subtilius quam disco (grossius quara in 

 ilia specie) punctatis ; stria alba marginali nulla, macula 

 rotundata (aut perparum elongata) alba paullo post medium, 

 altera minore elongata (margini magis approximata) ante 

 apicem positis; toto pectore cyaneo-viridi-aenescente ; apice 

 2 conjunctim paullo minus acuminato; parte (interdum 

 paullo minus) nitida laterali elytrorum saepe densius quam 9 

 punctata, apice singulo longe oblique, intus truncate, 

 spina nulla. — Long. 7[ — 10 mm. 



2 cf • A Dr. Cr. Wellman cum praecedente lecta. 



In a few specimens there are some traces of a rudimentary 

 2a<i »rib«, between the l^^ rib and the anterior white spot. 



Cosmema marginepunctata^ nov. spec. 



C. Wellmani simillima; elytris vix longioribus; 2 postice 

 singulis non rotundatis, angulo suturali acuto, dorso fere 

 ut in C. auropunctata punctato, parte marginali perparum 

 nitente (non subtilius quam dorso sculpta: ante maculam 

 anticam semper elongatam et paullo ante medium positam 

 non sparsius, post earn usque ad apicem densius quam disco 

 punctata) ; apice singulo ut in C. auropunctata formato 

 sculptura disci variabili, parte marginali opaca aut vix 

 nitente semper dense nec subtilius quara disco punctata; 

 2 labro et pectoris colore ut in C. auropunctata 2, cT longi- 

 ore quam C, auropunctata sed breviore quam C. Wellmani 

 (margine antico medio minus producto quam in utraque); 

 pectore variabiliter colorato. — Long. 9 — 11 mm. 



2 cf« A. Dr. Cr. Wellman cum praecedentibus lecta. 



The margin of the elytra is in some specimens dull bluish, 

 in others of the coloration of the disk. Very seldom the 

 2 white marginal spots get confluent. The smooth stripe 

 (»rib«) of the elytra shows sometimes no trace of elevation. 



Berlin, March 3, 1908. 



Notes from the Leyden IVIuseum, Vol. XXX. 



