660 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



extend on to the upper part of the pleurae; posterior face with trans- 

 verse striae, the longitudinal furrow deep, narrow; longer spur of hind 

 tibiae equal in length with basitarsis; last ventral segment with a 

 U-shaped notch, the lobes broad rounded. Black: tegulse brownish; 

 wings f usco-hyaline ; venation dark brown. 



Tupe-locality. — Manila, Philippine Islands. Collected by R. E. 

 Brown. 



Ty 2)6.— C^t. No. 12821, U.S.N.M. 



This may be the male of crawfordi, but the following differences 

 seem more than sexual: Legs weakly spined, longer spur of hind 

 tibiae equal to basitarsis, striae of metanotum, and much darker wings. 



PSENULUS (NEOFOXIA) XANTHOGNATHUS, new species. 



Male. — Length about 6.5 mm. Anterior margin of the cl3q)eus 

 simple; a rectangular area bounded by carinae below the antennae; 

 eyes strongly converging toward the clypeus; antenna? submonili- 

 form; head shining, with distinct separate punctures; dorsulum 

 punctured like the head, but duller; scutel and mesopleurae shining 

 almost impunctate; metathorax, except the finely granular pleurjB, 

 strongly reticulate; petiole simple, longer than the hind femora. 

 Black: mandibles, palpi, scape, pronotum, tubercles, scutels, four 

 anterior legs below the trochanters, hind tibiae except apices, and hind 

 tarsi bright yellow; tegulae brownish, wings hyaline, beautifully iri- 

 descent; venation dark brown. 



One paratype, which has its cocoon on the pin, has the markings 

 whitish, but was probably killed before it had time to harden. 



Type-locality. — Manila, Philippine Islands. Collected by K. E, 

 Brown. 



Type.— Cat. No. 12819, U.S.N.M. 



This species was recorded as Psen algii Ashmead in Brown's cata- 

 logue of Philippine Hymenoptera," but this is a misspelled manu- 

 script name, which has not been adopted. 



« Philippine Journ. Sci., vol. 1. 



