402 THE COCCIDAE 



rounded; pectinae subequal in length to mediaYi 

 pair of lobes, deeply lacinate, arranged 2, 2, 3, 

 6-8, those of each lateris near third lobe, una- 

 pectinae; setae not as long as lobes; dorsal 

 oraceratubae numerous on each side. Canary 

 Islands on Dracaena, Gymnosporia, Ilex, Oreo- 

 daphne, Picconia, Smilax, Hedera, Apollonias, 



Heberdenia, Laurus lauretorum Lindgr. 



ii. Pygidium with genacerores 0-3(4-14)4-13. 



j. Pygidium with genacerores (11-14)11-13; me- 

 dian pair of lobes longer than broad, broadly 

 rounded, faint mesal and lateral notches; 

 second and third pairs of lobes subequal, 

 slightly smaller than median, similar in 

 form, distinct mesal and lateral notches; 

 pectinae broad, distapectinae, longer than 

 lobes, arranged 2, 2, 3, 8-9; each lateris finely 

 serrate cephalad of pectinae; dorsal oracera- 

 tubae numerous, irregularly arranged. Aus- 

 tralia on Eugenia fimbriatus Mask. 



jj. Pygidium with genacerores 0-3(5-10)4-10; pec- 

 tinae deeply lacinate, longer than lobes, ar- 

 ranged 2, 2, 3, 8-12, those of incisurae dista- 

 pectinae, others unapectinae. South Africa 



on Cycads, Encephalartos 



fimbriatus capensis Newst. 



ff. Pygidium with two pectinae in each third incisura; me- 

 dian pair of lobes broad, broadly rounded, mesal and 

 lateral notches; second pair of lobes similar, smaller, 

 mesal and lateral notches; third pair of lobes sometimes 

 irregular, smaller than second, usually with lateral mar- 

 gin only or with distal margin notched; pectinae short, 

 arranged 2, 2, 2, 6, those of incisurae bifurcate or tri- 

 furcate, those of each lateris slightly lacinate unapecti- 

 nae; genacerores 0-3(7-10)7-8. England, Massachusetts, 



Oregon on Ruscus, holly britannicus Newst. 



ee. Pygidium with four pectinae on each lateris. 



f. Pygidium with median pair of lobes quadrangular, broad- 

 er than long. 



g. Pygidium with median pair of lobes entire, broad, 

 quadrangular, broadly truncated; second and third 

 pairs of lobes quite small, much shorter than pectinae, 

 bluntly rounded, entire; pectinae deeply lacinate, ar- 

 ranged 2, 2, 3, 4, those of each lateris longest; dorsal 

 oraceratubae not numerous; anus distant from caudal 

 margin six to seven times its width; genacerores (6-8) 



5-7. Mexico on ash. vagabundus Ckll. 



gg- Pygidium with median pair of lobes with distinct 

 mesal and lateral notches, distal end rounded; second 



