562 Deutsch. Ent. Zeitschr. 1908. 



are 4 behind the apical , which is long and sharp - pointed , the 

 subapical triangulär, the basal 3 are short, bluntly rounded. 



This species is dedicated to Miss Alida Brooks of 

 Bidi, Sarawak, who has been a liberal Contributor to the stores 

 of the Sarawak Museum. 



dynerus santab ongensis sp. nov. 



Black , the clypeus , except for a mark , wider than long, 

 transverse above , obliquely narrowed to a point below , in its 

 centre , a longish line down the centre of the front , roundly 

 dilated below, the eye incision, the mark, roundly, broadly in- 

 cised on the innerside, a short oblique spot behind the outerinner 

 edge of the eyes, a line along the upper two-thirds of the outer 

 orbits, a line on the pronotum, on the sides extending behind to 

 the middle , the basal half of the scutellum , the mark with a 

 shallow incision in the middle , the tegulae except for a large 

 black mark near the base, a large, conical mark, obliquely trans- 

 verse, below them, the sides of the metanotum broadly, the marks 

 narrowed below, the outer sides above, roundly narrowed, 2 longish 

 oblique lines on the top of the basal slope of the l st abdominal 

 segment, a line on its apex, narrowed laterally and with a semi- 

 circular incision in the centre of the base , a pyriform mark on 

 the base of the 2 nd segment at the sides , the narrowed end at 

 the apex, the apex of the segment, the line narrowed on either- 

 side of the middle, narrower, more regulär lines on the sides of 

 the 3 rd , 4 th — 5 th , a spot on the sides of the 2 nd ventral in the 

 centre , and a waved line on its apex , pale yellow. Legs pale 

 yellow, the coxae, trochanters , the 4 anterior femora above, the 

 hinder entirely and the greater part of the tarsi black. Wings 

 almost hyaline, iridescent, the radial cellule and the apical cubital, 

 dark fuscous violaceous , the nervures and stigma black. <f. — 

 Total length 8 mm. 



Santabong (Hewitt). 



Antennal hook, short, thick, reddish brown. Clypeus longer 

 than wide , the apex broad , transverse. Base of thorax trans- 

 verse , the sides not projecting , the sides of the apex broadly 

 rounded. Puncturation on thorax strong , moderately close ; the 

 post-scutellum closely roundly, reticulated, its apex bluntly roundly 

 dilated. First abdominal segment cup-shaped, the 2 nd wider at 

 the apex than it is long. 



This species, except that the yellow markings are much paler, 

 resembles very closely Ancistrocerus megaspilus Cam. of which I only 

 know the ? ; the latter is not quite a typical Ancistrocerus , but 

 the base of the l st abdominal segment is more distinctly separated 



