P,2 K. TMk:ili:islii 



on the distal liall'; liiml larsi almost as long us tlio la^c of tlic lust ;int<imiil 'oIu(. 

 Wings normal; hind wings with 2 almost parallel obliques; hoohlots 3. 



Length of body- about l.S mm'.' Antenna-abont 2.4 mm. 



Fore wing about 2.8 mm. Corniele-abouf 0.:^. mm. 



Fullv-grown nympii of winged viviparous female 

 Pale brownish. Head pnniiled with S very small hairs on tjie dorsum. Tiio 

 i]ii<l(lle of the front <listiu(tly protruding. Eyes large, with distinct ocular tidier- 

 oles. Frontal tubereles distinet, with ilie inner side distinctly convex. Antennae 

 rather stout, imliricated, G-Jointed, without hairs; the 1st joint larger tlian the 2nd, 

 somewhat (miuvcx on the inner side; the 3rd somewhat stouter than the front tiljia, 

 larking sensoria; the relative Icngtji of joints as follows: IIF8"), IV 60, V-49, 

 VI-121 (21 + 100). Rostrum reaching beyond the middle coxae. Prothorax with 

 a small blunt lateral tubercle. Abdomen with about 3 very small blunt lateral 

 tubercles, the segments provided with a few moderately long to rather short setae. 

 Cornicles cylindrical somewhat expanded toward the base, imbricated tor almost tlie 

 entire length; not or Imt slightly curved, stouter than tlie tibia, alnn st as long as 

 or slightly longer than the 4th antennal oint, not reticidatcd. 



Legs long; front and middle tiljia ■ j)rovide(I with some moderat<'ly long 

 setae; the hind with long bristles; tarsi imbricated; hind tarsi slightly long'r tliau 

 the base of the last antennal joint. Cauda very short and stout, wider than long, 

 shorter than the hind tarsi, rounded, with about 5 long bristii^s. 



Length of body about 1.4 mm. Antenna about 1.6 mm. 



Cornicle about 0.3 mm. 



Young nympli (the fir.st ius'.ar). 

 Pale brownisii. Pody almost without hairs. I'rontai tulierchs very short, 

 Somewhat convex on the iuuer side. Eyes large, sonicwliat protruding, with the 

 ocular tubercles iudi.stinet. Antennae stout, slightly imbricated, njo'uted, witlnuit 

 hairs; lii<' Srd joint almost as stout as the front tibia, witliout sensoria; th(^ 4lh 

 provided with a circular ajtical sensorinni of medium si/.e; the relative length of 

 joints as follows: IIL23, IV-18, V-65 (15 + 00). Rostrum long and stout, reaching 

 the hind coxae. Cornichs short and sU'Ut, almost as stout as, or slightly more 

 than, the hind tiliia, almost twice as long as wide, slightly expanded at about 

 midlength, somewhit imlirica'cd, almost as long as the 4ih antennal joint, the base 

 as wide as the middle. Cauda siiort, wider than long, rounded, provided with a 

 ])air of long bristles. L'gs stout, provided with some moderately long setae; hind 



