150 EROTYLIDAE. 



una discoidali una marginali , et sutura postice , ad api- 

 cem latiore nigris. — Long. 4^/3 — 5 millim. 



Hah. Java, four specimens (Dr. S. Muller). 



Black ; head and thorax closely and distinctly punctate , 

 the former with an orange-red transverse spot on the base , 

 second and underside of some succeeding joints of the an- 

 tennae , and palpi testaceous , basal plate of the mentum 

 triangular. Third joint of antennae as long as the three 

 following it , the four last joints forming an oblong club. 

 Thorax more than twice as wide as long, with decli- 

 vous and acute front angles , the front margin deeply cut 

 out and almost entirely receiving the head, sides strongly 

 converging, very finely margined. Elytra very thickly and 

 very finely punctured, the striae may be discriminated com-' 

 posed of punctures very little larger than those of the 

 interstices. 



IV. Subfam. Erotylides. 

 Aulacochilus c r u c i s-m el it ce ^ n. sp. 



Oblongus, parum ovatus, nigro-piceus , nitidus, ore, 

 coxis tarsisque rufo-piceis ; elytris tete flavis , callo hume- 

 rali , margine laterali , sutura , fascia antica , extus abbre- 

 viata , altera pone medium Integra ad marginem ampliata , 

 maculaque subapicali nigris. Capite prothoraceque parcius, 

 elytris crebrius punctatis , his subtilissime substriatis. — 

 Long. 5V2 — 6^/2 millim. 



Hab. Sumatra: Tandjong Morawa, Serdang (Dr. B. Hagen) 

 7 specimens; Soekadana, Lampongs (J. C. van Hasselt), one 

 specimen. — Andaman islands (coll. Gorham). — Cambodia 

 (coll. Fleutiaux). 



Head , thorax and antennae black and shining , the two 

 former sparsely and deeply punctured , sides of the thorax 

 rounded and distinctly narrowing in front to the rather 

 acute but hardly prominent front angles. If the elytra are 

 described as being black, they have then a bright yellow 



Notes from tlie Leyden IMaseum, 'Vol. X. 



