266 THE COCCIDAE 



d. Pygidium of adult female with median pair of lobes con- 

 stricted on proximal portion. 



e. Exuvia of second nymphal female granulose; pygidium of 

 adult female with median pair of lobes small, arrow- 

 shaped, constricted on proximal portion, sharply pointed, 

 entire; second pair of lobes shorter, triangular; pectinae 

 longer than lobes, arranged 2, 2, 2-3, blunt, simple, plate- 

 like projections cephalad of cephalic pectinae; mesospira- 

 cerores 4-5; anus located on transverse line drawn be- 

 tween three caudal groups of genacerores; genacerores 



20-25 ( )7-8 and a supplementary group, 3-4 cerores, 



on each side of two preceding segments; dorsal oracera- 

 tubae numerous, irregularly arranged; two transverse 

 series of irregularly quadrate or triangular thickened 

 patches on caudal portion of pygidium; sinuous series 

 of minute ventral conical points extending on each side 

 from rostrum to pygidium; pygidium of second nymphal 

 female with two pairs of notched lobes; pectinae dista- 

 pectinae, arranged 2, 2, 3, also three bluntly rounded dis- 

 tant projections cephalad of pectinae. Japan, California 

 on broom, apple, maple, magnolia, Paeonia. japonica Ckll. 



ee. Exuvia of second nymphal female more strongly granular; 

 lobes more deeply cleft; body of adult female with ven- 

 tral series of conical points more extended and pectinae 



more deeply fimbriate. North Australia on Ficus 



japonica darwiniensis Green. 



dd. Pygidium of adult female with median pair of lobes not con- 

 stricted on proximal portion. 



e. Pygidium of adult female with two pairs of short, minute, 

 triangular lobes; pectinae two or three times as long as 

 lobes, sides subparallel, narrow, distal ends with five 

 short teeth; mesospiracerores 3-4, metaspiracerores want- 

 ing; group of 16 cerores laterad of each mesospiracle; 

 genacerores sometimes in five groups 11-11(15-15)11-11 

 and with two small groups of cerores on each side cephalad 

 of mesogenacerores ; anus located over mesogenacerores 

 and vulva between postgenacerores ; scale of adult female 

 white. France on pinus affinis Leon. 



ee. Pygidium of adult female with two pairs of long, point- 

 ed, slender lobes with distinct mesal and lateral notches 

 near middle of their length; pectinae deeply toothed at 

 distal end, constricted on proximal portion, subequal in 

 length to lobes, those of each lateris broader and not so 

 deeply toothed, two in median and second incisurae, three 

 cephalad of each second lobe and two !to four broad 

 toothed pectinae laterad of others, extending upon ven- 

 tral surface near to and parallel with lateral margin of 

 body to head; genacerores in five groups and two on 

 each side cephalad of mesogenacerores; head with small 

 stout thorn-like spine cephalad and laterad of each an- 

 tenna; pygidium of second nymphal female with two 



