'2Av> Mr. T. D. A. (^ookeiell — Descriptions and 



Fotuftles 1 • 



Males ■!• 



1. Lateral tace-marlis divided. (Philippine Is.) . tropie<i, C^l^^io^d. 



I .atenvl laoe-iuavks entire '2. 



'2. rieura vrith a yellow spot behind each 



tubercle arcusafor, Ckll. 



I'leura without such spots 3. 



3. Tulnncles black pi/romidolis, Ckll. 



Tubercles yellow incerta, Ckll. 



4. Abdomen \)eyond thii\l sesrment entirely black, 



except a small inconspicuous spot on each 



side of fourth selani/orensis, Ckll. 



Abdomen beyond third segment banded with 

 yellow , 5. 



5. Apex with a conspicuous median point ; sixth 



sesrment with a larsre yellow mark coUusor, Ckll. 



Apex without a distinct point, if any 0. 



6. Upper end of clypeus broadly black accufator, Ckll, 



Upper margin of clypeus narrowly black .... 7. 



7. Thorax laterad of parapsid.d p-ooves with a 



larg^ impuuctate area, on which is a yellow 

 mark ; hind tibi;v black with about basal half 

 of outer side yellow; hind basitai-si black; 



teeula? piceous with rufous margins incerta, Ckll. 



Thorax laterad of parapsidal grooves entirely 

 black and without punctureless area : hind 

 tibiw yellow, black on apical half within ; 

 hind bsisitarsi yellow ; tegulje testaceous . . conscn'pta, Ckll. 



Ceroiina pt/ramidalis, sp. u. 



$ . — Length a little over 9 mm. 



Black, ineludiiii: loj;s. anteuiia\ and n.andibles. bnt with 

 the following bright yellow marking? : U-shaped mark on 

 labrum, cone-shaped or pyramidal mark ou clypeus, broad 

 but short lateral face-marks (not reaching level of antenna^), 

 broad stripes (as long as eves) on cheeks; slender line at 

 each side of prothorax on upper margin, large mark ou 

 scutellum deeply notched in front, short line ou post- 

 scutellum, median mark ou first abdominnl segment, trans- 

 verse mark at each extreme side of third, interrupted band 

 (very slender subiaterally) ou fourth, entire baud (very 

 slender laterally) on fifth segment. Tegula? rufo-piceous ; 

 wings dilute fuliginous; mesothorax, except anteriorly, 

 polished and impuuctate. 



Singapore [Baker, 9.^82). 



Related to C. perforairix. Smith, but the clypcal mai'k is 

 quite differently shaped, and the legs have pale hair. It 

 may be no more than a subspecies, but at present iuter- 

 mediates are unknown. 



