196 PROCEEDINGS OF THE ACADEMY OF [Vol. LXXIV 



pronotum 6.8, length of tegmen 33.4, median width of tegmen 8, 

 length of tegminal stridulating field 9.8, length of tegminal stridu- 

 lating vein 5.2, length of cephalic femur 7.6, length of caudal femur 

 13.2 mm. 



PHYLLOMIMUS Stal. 



1873. Phyllomimus Stal, Ofv. K. Vetensk.-Akad. Forh., 1873, No. 4, p. 44. 

 1892. Microprion Pictet and Saussure, Iconogr. Sauter. Vertes, p. 17. 



The genus Phyllomimus is monotypic, granulosus ( = detersus) 

 being the type. Kirby has selected elliptifolia Saussure and Pictet 

 as genotype of Microprion, a species congeneric with detersus, if 

 not actually a synonym of that exceedingly variable species. 



Hence Microprion falls as a synonym of Phyllomimus. 



Phyllomimus bakeri Karny. Plate XVII, figure 2. 



1921. Phyllomimus bakeri Karny, Philippine Jour. Sci., XVTI1, p. 611. 

 [ 9 ; Mount Makiling, [Luzon], Philippine Islands.] 



Polillo Island, Luzon, Philippine Islands, (E. H. Taylor), 1 9. 



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

 Baker), 1 9. 



In one specimen there is a large black spot meso-proximad 

 between the median and ulnar veins, in the other specimen traces 

 only of such a spot are found. Such a spot is individually absent 

 or present, but variable in size, in the series of P. detersus (Walker) 

 before us. It is evident that this feature is of no specific diagnostic 

 value in these species. 



The ovipositor is here figured, as it is very different from that of 

 detersus. Its dorsal denticulations are transversely lamellate and 

 rounded. 



Length of body 36.5 and 36.2, length of pronotum 7.2 and 7.7, 

 length of tegmen 54 and 55.3, median width of tegmen 13.8 and 

 13.3, length of caudal femur 17.1 and 21, length of ovipositor 

 19.8 and 19.4, median width of ovipositor 3 and 3 mm. 



The narrower tegmina with venation more regular and cross- 

 veins straight, transverse, gives to individuals of this species a 

 very distinctive appearance. 



Phyllomimus detersus (Walker). Plate XVII, figure 3. 



1869. Phyllomimus detersus Walker, Cat. Derm. Saltat. Br. Mus., II, 



p. 406. [cr\ unknown locality.] 

 1877. P[hijllomimus] reticulosus Stal, Ofv. K. Vetensk.-Akad. Forh., 1877, 



No. 10, p. 45. [o 71 , 9 ; Philippine Islands.] 

 1882. Microprion philippinesis Pictet and Saussure, Iconogr, Sauter. Vertes, 



p. 18. [ 9 , Philippine Islands.] 

 1895. Phyllomimus amplipennis Brunner, Monogr. der Pseudophylliden , 



p. 56. [ 9 , Philippine Islands.] 

 1895. Phyllomimus rufatus Brunner, Monogr. der Pseudophylliden, p. 56. 



[ 9 ; Albany, Philippine Islands.] 



