408 THE COCCIDAE 



e. Pygidium without densariae between median pair of lobes; 

 two or three pectinae in each third incisura; median pair 

 of lobes quadrangular, rounded, distinct mesal and lateral 

 notches; second pair of lobes smaller, rounded, narrower, 

 mesal and lateral notches; third pair of lobes smaller, 

 bluntly rounded, lateral notch; pectinae deeply lacinate, 

 arranged 2, 2, 2-3, 2-4, those of each lateris latapectinae, 

 those of median and second incisurae as long as lobes, 

 distapectinae; genacerores 0-2(4-9)3-5. — Aspidiotus os- 



beckiae Green. — India, Ceylon on Atylosia 



orientaUs Newst. 



ee. Pygidium with densariae between median pair of lobes. 



f. Pygidium with second pair of lobes smaller than median, 

 subspatulate, longer than broad, bluntly rounded, faint 

 mesal and lateral notches; median pair of lobes quad- 

 rangular, distal end bluntly rounded, distinct mesal and 

 lateral notches; third pair of lobes smaller than sec- 

 ond, subspatulate, bluntly pointed, sometimes faint lat- 

 eral notch; pectinae deeply lacinate, slightly shorter to 

 slightly longer than lobes, arranged 2, 2, 3, 3, those of 

 each lateris deeply lacinate unapectinae, located adjacent 

 to third lobe; anus four or five times its own width 

 from caudal margin; genacerores 0-1(3-8)3-5; dorsal ora- 

 ceratubae in two rows on each side; each lateris with 

 three small serrated projections. — Cuba on Cocos, 

 Citrus. cocotiphaga Marl. 



ff. Pygidium with second pair of lobes short, much broader 

 than long, oblique, mesal angle pointed or rounded; 

 third pair of lobes smaller than second, similar in form, 

 as broad as or broader than long; median pair of lobes 

 large, quadrangular, distal end bluntly rounded, dis- 

 tinct mesal and lateral notches; pectinae subequal in 

 length to median pair of lobes, narrow, deeply lacinate, 

 arranged 2, 2, 1-3, 3, those of each lateris not adjacent, 

 not adjacent to third lobe; anus about three times its 

 own width from caudal margin; genacerores (0-4)0-2, 

 usually (1-2)1-2. — South Africa on Acacia, Acer. Ber- 

 beris, Ceratonia, Cotoneaster, Crataegus, Gleditsohia, 

 Rhus, pear, privet, alder, almond, apple, apricot, ash, 



persimmon, plum, poplar, quince, pepper, willow 



pectinatn Lindgr. 

 dd. Pygidium with single pectina on each lateris; median pair 

 of lobes quadrangular, faint mesal and lateral notches, dis- 

 tant, broader than long; second pair of lobes short and broad, 

 twice as broad as long, smaller than median, mesal and lat- 

 eral notches; third pair of lobes rudimentary, hardly pro- 

 jecting, crenulate; pectinae slender, arranged 2, 2, 3, 1, those 

 of median incisura narrow furcapectinae, all others unapecti- 

 nae, those of each lateris distant from third lobe; gena- 

 cerores 0-2(4-9)7-10. — Italy on cherry patavina Berl. 



