338 I'mtcKHDisus OF THE ^'A'no^AJ. m i {</•:( m. n .1 xx, 



oxtreme base bhukisli brown, boarinjr tliroo pairs of bristles. Abih) 

 men somewhat polished, brown, the base and front anjiies. also the 

 hypopyuinni. yellow, the latter almost jis lony; as the lirst abdonnnal 

 sejjment. Leus yellow. Wing:s yellowish-hyaline: a large brown spot 

 tills the apices of the nuirj»inal and submarginal and a large portion of 

 the apex of the tirst posterior cell; seeond vein very undnlating, bear- 

 ing a stump of a vein from the underside o{' the last fourth of its length, 

 llalteres yellow. Length, U» mm. Two specimens ^No. (>01). 



7>j><.— No. 4012. ^.s.^^]M. 



RIVELLIA BASILARIS Wiedemann. 

 Tt-jipfia hiisilarin Wikokmann. Ausser. /woif. Ins.. ISoO, II. ]>. r>lO. 



Seven spiH-iuiens i^No. 1W\. Tlie species was originally described 

 front Sumatra. 



Family Tin Tl. Tl DAK. 

 TEPHRITIS PUNCTIGERA. new species. 



Male: Yellow, the antennal arista, except at the base, usually one or 

 two spots on the anterior end of the mesonotuui. an interrupted fascia 

 uear the fnmt end aud usually a spot near the posterior end of the 

 pleura, a dot behind the insertion of each wing, the nnddle and lower 

 edge of the metanotum, aiul a transverse row of four spots 011 the 

 abdominal segments 2 to 4, black, the spot« on the second abdominal 

 segnuMit sometimes wanting: hairs and bristles yellow, scutellum bear- 

 ing four bristles. Wings brown, changing into bhick at the apex, quite 

 thickly covered with whitish drops, costal aud subcostal cells hyaline. 

 a small brown spot on the humeral crossvein. another midway between 

 it and the apex of the auxiliary vein, one on the apex of the latter vein, 

 and a fourth on apex of tirst vein, with rarely a tifth si>ot between the 

 last two; between the apices of the tirst and second veins are three 

 hyaline spots: between the apices of the second and third veins is only 

 one, situated close to the second vein; tirst posterior cell containing two 

 large and from three to six small ones, the extreme apex of this cell 

 wholly black: the tirst basal cell contains one or two hyaline drops, 

 situated in its apical half: discal cell grayish along its posterior side 

 for three fourths its length, the remainder contains from four to six 

 hyaline drops; crossveins at both ends of this cell bordered with brown; 

 small crossvein oblique, at almost twice its length from the hind one; 

 lirst and third veins bristly. 



Length, 7 mm. Three specimens (Xo. 704). 



Typt\—^o. 4013. r.S.X.M. 



TRYPETA VIBRISSATA. new species. 



Male and female : Head and its members yellow, the macrochaetae 

 and the antennal arista, except its base, black: vibrissae well devel- 

 opeil, pi'oboscis robust, not geniculate. Thorax light yellowish. m:uked 



