

16 MISC. PUBLICATION 42 4, U. S. DEPT. OF AGRICULTURE 



Key to Adult Female* — Continued 



46. Tubular ducts about 18 m long; anal ring differentiated from 



anal opening, the ring bearing minute setae 



Vitreum, new species, p. 227). 

 Tubular ducts about 24 m long; anal ring not differentiated from 

 anal opening, margin of anal opening without setae 



suislitK . new species, p. 2(K>. 



47. (45) Atrium of spiracle not enlarged, not containing pores 



nabalis, new species, p. ISO. 

 Atrium of spiracle slightly or greatly enlarged, containing pores. 4S 



48. Atrium of spiracle slightly enlarged and containing 2 trilocular 



or quinquelocular pores; multilocular pores, totaling ap- 

 proximately 60, in .". complete rows hilli Green, p. 105. 



Atrium of spiracle greatly enlarged ami containing 5 n 

 quinquelocular pores; multilocular pores, totaling fewer 

 than 4<>. in 3 complete and 1 or 2 interrupted rows 4!) 



49. Anal tube and anal ring distinct; marginal row of 8-shaped 



pmvs Interrupted mar posterior mid of body, but continued 

 and terminating around twice a pore's length from bases 

 of apical setae; atrinm of spiracle containing 5 8 quinque- 

 locular pores : 8-15 t cilocular pores in each spiracular band 

 flaoellariae, new species, p. 

 Anal tube and anal ring nol apparenl ; marginal row of 

 8-shaped pores not Interrupted, terminating about one and 

 a half times the length <>f an apical seta from seta] bases; 

 atrium of spiracle containing &-11 quinquelocular pores; 

 apparently without pores in spiracular bands 



uiiiciim. new species, p. 214. 



50. (1) Anal rim: with i setae 51 



Anal rim; with <'» setae 56 



51. Marginal 8-shaped pores in a doable row; anal ring a BClero- 



i ed band with pores quadrisetosum, new species, p. 170. 

 Marginal B-shaped pores in a single row; anal ring ;i sclerotized 



band «>r not, but If so, without pores 52 



52. Anal ring a circular, sclerotized band, with setae around 2 n 



long 53 



Anal ring consisting of 2 elliptical plates, with setae at least 



20 m long 54 



53. Multilocular pores, totaling i<> 14. arranged in a longitudinal 



low at each end of genital opening; 55-65 quinquelocular 

 pores in each spiracular band- medium, new species, p. 127. 

 Multilocular pores, totaling 71 81, arranged in 8 transverse 

 row-: 6 10 quinquelocular pores in each Bpiracular band 



victoriae, new species, p. 221. 



54. (52) Marginal row of B-shaped pores terminating around one-half 



length of an apical seta from seta! bases; multilocular 

 pores, totaling ::7 50, arranged in 3 complete and •"» inter- 

 rupted rows truncatum, new species, p. 211. 



Marginal row of 8-shaped pores terminating at least the length 

 of an apical seta from setal buses: multilocular pores, 

 totaling fewer than :i ■■». arranged in 2 or ."> rows 55 



55. Marginal row of 8-shaped pores terminating around the length 



of an apical seta from setal bases; 23-26 multilocular 

 pores; apex of abdomen with 4 pairs of setae 



l>n 1 1 idio/i. new species, p. 145. 

 Marginal row of 8-shaped pores terminating two or three times 

 the length of an apical seta from setal bases; !V-14 multi- 

 locular pores ; apex of abdomen with 3 pairs of setae 



bondari Lepage, p. 210. 



56. (50) Marginal 8-shaped pores in a double or triple row 57 



Marginal 8-shaped pores in a single row 74 



57. Tubular ducts about 1G m long; dorsal tubes present; 125-140 



quinquelocular pores in each spiracular band. Found only 



on Bambuseae hemisphaericum Kuwana, p. 104. 



Tubular ducts at least 26 fi long; dorsal tubes absent : less than 

 100 quinquelocular pores in each spiracular band. Not 

 found on Bambuseae 58 



