and Species of Longicorn Coleoptera. 109 



Astathes terminata. 

 A. atia ; elytris purpureo-metallicis, his tertio apicali, antennis, 

 articulo primo excepto, tarsisque flavis ; corpore infra picea. 

 Malacca. 

 Head and prothorax black, the latter punctate, with three 

 slightly-developed tubercles ; elytra brilliant metallic purple, the 

 lower third bright yellow, each with three median ribs. Lower part 

 of the tibiee, tarsi, palpi and antennae dull yellow, the first joint 

 of the latter excepted, which is black ; beneath pitchy brown. 

 Length 6| lines. 



EcTATOSIA. 



Head small ; eyes completely divided, the upper vertical, small ; 

 antennae stout, half the length of the body, rounded ; the third 

 and fourth joints long, exceeding the remainder together ; palpi 

 short, the terminal joint oval pointed ; thorax unarmed, longitu- 

 dinal, sub-cylindric ; elytra very long, rather depressed; legs 

 moderate, simple. 



A remarkable form and evidently allied to Tetraglenes, New- 

 man. It was discovered by Dr. Horsfield, in Java, some thirty 

 years ago, and now forms part of the collection at the India 

 House. 



Ectatosia Moorei. (PI. XXIII. fig. 9.) 



E. alba, lineis brunneis longitudinalibus transversim connexis. 

 Java. 



Head small, rather narrower than the thorax ; the upper eye 

 nearly vertical, small and sub-linear, the lower distant and trans- 

 versely oblong ; elytra rather wider than the thorax, slightly 

 depressed, the apex divaricate ; antennae very robust, sparingly 

 ciliated beneath. The whole upper surface a dull white, with 

 pale brown longitudinal lines, which are connected by shorter 

 transverse ones, so as to give a tessellated appearance, which is 

 particularly marked on the elytra ; one stripe, extending from the 

 eye to the apex of the elytra, is broader than the rest : there are 

 also two darker lines on the prothorax, and the suture shows a 

 gradually widening line for about two-thirds of its length, when 

 it expands into a round patch, but under a glass the transverse 

 lines may still be detected ; under surface, legs and antennae ob- 

 scure brownish white. 



Length 9 lines. 



I have dedicated this fine species to F. Moore, Esq., the 

 curator of the Museum at the India House, as a slight acknow- 



