ART. 3 ORTHOPTEROID INSECTS FROM JAVA CAUDELL 5 



Tegmina shorter than the abdomen in both sexes, in the male 

 covering about four-fifths its length and in the female something 

 over one-half; wings slightly shorter than the tegmina in the female 

 and about one-third shorter in the male. 



Abdomen moderately broad; supra-anal plate of male three times 

 broader than long, apically rather narrowly rounded, of female about 

 twice as broad as long, subtruncate; subgenital plate of male trans- 

 verse, apically entire and bearing a pair of small articulated one- 

 segmented styles, of female valvular; cerci of both sexes short, broad 

 and flat, separated by a distance about equal to their length; all of 

 the segments transverse except the apical two, the broadest point at 

 the middle; concealed genital organs of male consisting of a rather 

 broad ventral plate lying mostly on the right side, to the left of this, 

 projecting from beneath a submembranous dextral plate, is the usual 

 slender apically pointed sinistral hook with a brief subapical tooth; 

 overlying the above noted organs is a broad irregular dextral plate with 

 a somewhat swollen apex and with a small flattened clavate subbasal 

 appendage on the right margin, and to the right of this plate is another 

 thick, irregularly curved plate; these complicated organs are clearly 

 seen only in the hoi o type. 



Measurements. — Length, pronotum, male 4, female 4.5 mm.; teg- 

 mina, male and female 8 mm.; width, pronotum, male 5.25, female 

 6 mm. 



IJolotype. — Male, Buitenzorg, Java, in March; allotype, female, 

 Megamendg Mountains, Java (4,000 feet altitude) ; paratype A, male, 

 and B, female, Tjibodas, Motmt Gede, Java, April 20. 



Holotype and allotype in National Museum; paratypes returned 

 to Bryant. 



Type.— Cat. No. 29135, U.S.N.M. 



The two paratypes are decidedly broader than the others but show 

 no structural differences; this imparts to those specimens a very 

 different appearance due partly to a more decided contraction of the 

 abdomen and especially to the fact that in them the tegima are flat 

 while in the holotype and allotype the tegima in drying were some- 

 what rolled longitudinally. The pronotum of the male paratype is 

 also noticeably blacker than in the holotpye. 



DORYLAEA, species 



One immature specimen, evidently a female, Tjibodas, Mount 

 Gede, April 20. 



It is possible that this is the nymph of D. hryanti described above; 

 a series of short longitudinal ridges on the posterior portions of the 

 dorsal segments of the abdomen of this nymph suggest specific differ- 

 ence, however, as there is no indication of such in hryanti. 



