426 THE COCCIDAE 



each lateris irregularly toothed; anus located midway between vulva 

 and caudal margin, vulva located at cephalic end of pygidium; 

 mesospiracerores 5-6; preabdomen with lateral margins of segments 

 produced, tuberculate; each bearing few setae; scale subcircular, 

 exuviae central, caudal end elevated by ventral scale. Mauritius on 



palm trees. mauritianus Newst. 



aa. Pygidium with three plates in each third incisura; median pair of 

 lobes spatulate, proximal portion constricted, distal end bluntly 

 rounded, longer than broad; second and third pairs of lobes similar 

 in form and size; plates subequal in length to lobes, arranged 2, 2, 

 3, 0; each lateris with five large lobe-like unsymmetrical projec- 

 tions with serrate margins cephalad of third lobe; setae of lateres 

 very long and slender, much longer than lobes, others minute. 

 Furcaspis rufa Lindgr. Island of Reunion, St. Denis on Erythroxy- 

 lon. rufus Lindgr, 



SPECIES OF CRYPTASPIDIOTUS 



Pygidium with median pair of lobes large, broader than long, entire, 

 broadly truncately rounded; second pair of lobes smaller, narrower, 

 entire, truncately rounded; pectinae subequal in length to lobes, ar- 

 ranged 2, 2, 3, distapectinae; anus apparently distant from caudal mar- 

 gin; spiracerores wanting; lateres crenulate. Algeria on Juniperus, 

 Callitris. mediterraneus Lindgr. 



SPECIES OF MORGANELLA 



Pygidium with pectinae on each lateris; anus located near proximal ends 

 of lobes; median pair of lobes long, longer than broad, pointed, adja- 

 cent, deep lateral notch; pectinae broad unapectinae, small or long 

 adjacent to median lobes, successively broader cephalad, much longer 

 than lobes, sometimes arranged in three groups, arranged 0, 13; setae 

 adjacent to median lobes shorter than lobes, others much longer than 

 pectinae. Morganella maskelli Ckll. Brazil, Hawaiian Islands, Mauri- 

 tius, Ceylon, south Africa, Demerara on Michelia, Camellia, Artocarpus, 

 Cupania, Lagerstromia, mango, orange, papaw longispina Morg. 



SPECIE'S OF PSEUDOTARGIONIA 



Pygidium with median pair of lobes entire, distant, truncate with round- 

 ed angles, longer than wide; second pair of lobes adjacent to median, 

 smaller, distinct lateral notch on distal end, bluntly rounded; third pair 

 of lobes rudimentary; plates not prominent, arranged 0, 0, 2-3, 0, 

 irregular in length; lateres thickened, crenulate, bearing 5-6 setae, 

 twice as long as median lobes; dorsal oraceratubae in three rows on 

 each side; anus adjacent to median pair of lobes; mesal part of dorsal 

 surface of pygidium between dorsal oraceratubae distinctly thickened; 

 spiracerores 5-6, large; head and thorax with 8-10 long slender setae. 



Aonidia glandulosa Newst. Upper Egypt on Acacia 



glandulosa Newst. 



SPECIES OF CRENULASPIDIOTUS 



Pygidium with median pair of lobes subquadrangular, not strongly pro* 

 jecting, mesal and lateral margins parallel, distal margin crenulate; 



