1922] 



NATURAL SCIENCES OF PHILADELPHIA 



147 



femur 19.7, 20.5 and 20.8, length of ovipositor 10.3, 11.7 and 12.2 

 mm. 



Phaula phaneropteroides Brunner. 



1891. Phaula phaneropteroides Brunner, Verh. Zool.-bot. Ges. Wien., 



xli, p. 81. [c 71 ; Manila, [Luzon, Philippine Islands].] 

 1921. Phaula tereliuscula Karny, Philippine Jour. Sci., XVIII, p. 614. 



[9; Los Bafios, [Luzon, Philippine Islands].] 



Los Bafios, Laguna, Luzon, Philippine Islands, (from C. F. 

 Baker), 1 <?, 1 9. 



Mount Makiling, Luzon, Philippine Islands, (from C. F. Baker), 

 1 d%2 9. 



Failure to associate the sexes which show a decided contrast 

 in size, led to the synonymy indicated above. The present material 

 enables us to establish this synonymy without hesitation. 



The male genitalia have been very superficially described for 

 the species. The anal tergite is truncate, with a small, shallow, 

 triangular impression above the elongate-trigonal supra-anal plate. 

 The cerci are ovate enlarged in distal two -fifths, the external 

 surfaces of this portion being concave, the internal surface armed 

 mesad with a large, erect tooth. The subgenital plate is short, 

 extending caudad to the median portion of the cerci; it is carinate 

 mesad, with apex very broadly emarginate, the lateral portions 

 short, straight, styliform but not articulated. 



Measurements (in millimeters) 



& 



Los Bafios 

 Mount Makiling 



9 

 Los Bafios 

 Mount Makiling 

 Mount Makiling 



Length 



of 



body 



13.2 

 14.2 



18 



19.8 



19 



Length 

 of 



pro- 

 notum 

 3.3 

 3.7 



4.8 

 4.7 

 4.7 



Length 



of 

 tegmen 



21 

 23.3 



30 



29.8 

 29.3 



Width 



of 

 tegmen 



4 

 4.2 



6.6 

 6.3 

 6.3 



Length 



of 

 caudal 

 femur 

 16.2 

 16.7 



20 



19.4 



19.2 



Length 

 of 

 ovi- 

 positor 



9.5 

 9.8 

 9.4 



Phaula luzonica new species. Plate XIII, figures 5, 6 and 7. 



This insect is nearest in relationship to P. phaneropteroides 

 Brunner, differing in the larger size, dark marking of the cephalic 

 tibiae at the auditory foramina, male genitalia (which, however, 

 are of the same general type) and much shorter ovipositor. 



Type: d 71 ; Baguio, Benguet, Luzon, Philippine Islands. (From 



C. F. Baker.) [Hebard Collection, Type no. 795.] 



Vertex rather narrowly V-shaped and shallowly sulcate, the 

 lateral margins weakly concave and expanding weakly in distal 



