562 The Philippine Journal of Science 1921 
punctate-striate, intervals as in aridus, penicillate-tuberculate, 
the femora slender and more clavate and, like the tibiae, infus- 
cate in the middle. 
Deretiosomimus angulicollis subsp. lactifrons subsp. nov. 
Praecedenti habitu simillimo, sed fronte eburneo-, elytris 
vix nigricante-variegatis, unicoloribus, luteo-squamosis, spatiis 
lateralibus totis, sutura spatiisque dorsalibus praecipue in parte 
apicali squamulis setiformibus erectis sat dense seriatis. 
Long. 5.2 mm., lat. 2.5. 
Luzon, Nueva Vizcaya Province, Imugan. 
Nearly identical in size, general facies, and color with D. 
angulicollis, but the front strikingly milk-wftiite squamose ; elytra 
proportionately narrower, not quite parallel-sided, but slightly 
enlarged in the second third; suture and lateral intervals along 
the whole length, the dorsal intervals, especially in the apical 
third, set with erect, strong scale bristles which are only a 
little shorter than on the callosities. 
Further material may perhaps prove that this form merits 
the status of a distinct species, since the single specimen before 
me is dirty, and not nearly so well preserved as the fine specimen 
of D. angusticollis , which shows no rows of erect and rather 
densely seriate scale bristles on suture and on intervals. 
Solobrachius modestus sp. nov. 
Ferrugineus, omnino isabellino-, 44 prothorace disco macula 
trapeziforme elytrorumque apice nigricanti-squamosis, parce 
erecteque infuscato-setoso-squamosus, rostro in dimidia parte 
basali substriatim ruguloso, apice sat crebre subtiliterque pune- 
tato ; antennis fulvis, scapo oculum haud attingente, funiculi 
articulo primo incrassato, secundo fere aequilongo, 3. ad 7. sub- 
moniliformibus, clavam versus crassioribus ; prothorace trans- 
verso, maxima latitudine ad basin, lateribus antrorsum subrotun- 
dato-convergentibus, ante medium subconstrictis, disco, margine- 
que apicali utrinque setulis nigricantibus, subpenicillatim acerva- 
tis; scutello oblongo-ovato, ferrugineo, glabro; elytris latitudine 
sesqui longioribus, subtiliter punctato-striatis, spatiis alternatis 
ad basin convexioribus hie, spatio secundo etiam in medio, setis 
nigricantibus seriato-acervatis ; corpore subter minus dense ac 
squamulis majoribus obtecto. 
Long. 5.3 mm., lat. 2.8. 
Luzon, Mount Banahao. 
44 Saccardo, Chromotaxie, Patavii (1894) pi. 1, No. 8. 
