The Philippine Journal of Science 



nZZ '°^fS i%„ 4 „ «*•*•» *** Eschsch. 



Desera gestroi H. W. Bates. 

 Desera aeneipes Wied, 



Physodera eschscholtzi Parry. 



Desera discolor Schm.'Gob. Physodera parvicollis v. de Poll. 



Physodera cyanipenms v. de 



Poll. 

 Physodera amplicollis v. de Poll. 



Macrochilia ruficollis sp. nov. Plate 1, fig. 1. 



Macrochilus tripustulatus F. affinis sed minor, piceus, macula 

 frontali thoraceque sanguineis, oris partibus, antennis, pedibus 

 maculisque tribus in elytris, una utrinque longitudinali ovata, 

 ante medium, altera apicali communi, suturali, testaceis; epis- 

 tomo glabro, punctis setuligeris solum quatuor, fronte per longi- 

 tudinem capite reliquo multo parcius punctato ; prothorace linea 

 mediana paulo latiore (5.4: 6), ad angulos posticos oblique trun- 

 cato, lateribus ante truncaturam subsinuatis dein obtusangulatis, 

 disco utrinque area longitudinali parcius, impressione in angulis 

 posticis crebre punctato, sulco mediano distincto ; elytris macula 

 anteriore inter striam secundam et nonam (submarginalem ma jus 

 punctatem) sita, posteriore communi striam quartam tangente, 

 margine anteriore bilobato. Long. 9.5, lat. 2.8 mm. 



Luzon, Laguna Province, Los Banos (Baker) . 



This species, like M. tripustulatus F., exhibits in the anterior 

 half of each elytron a yellowish but larger spot which extends 

 from the second to the marginal stria and an apical spot on the 

 suture, laterally touching the fifth stria and the apical margin. 

 The prothorax is red, proportionately longer than in any other 

 species of the genus, and distinctly more sparsely punctate on 

 each side of the disk than in the other parts; the elytra are 

 nearly twice as long as broad (5.5: 3), the striae comparatively 

 more distinctly punctate than in M. tripustulatus F. Macrochi- 

 lus tripustulatus F. occurs in the Philippines. 1 



Thlibops integricollis sp. nov. 



Thlibops omega m. paullo longior, fronte rugosa, tuberculo, 



subconico, mediano, instructa ; prothorace utrinque impressione, 



basali, nulla; elytris pro proportione longioribus, maxima lati- 



tudine in secundo triente, striis tribus subsuturalibus obsoletis, 



'Deutsche Ent. Zeitschr. (1916) 269. 



