496 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.xxvm. 



Cotypes.—No. TOST, U.S.N.M. 



Specimons have been found on the leaves of Qiiereiix den.'iliiora and 

 Que/'cus- a (/ri/oli a togethev with A. coronatus and A. gelatinoKus,' also on 

 Clematis ligusticifoUa, Opulaste?' capita f us ^ Lonleera invoJacrata. and 

 Rhus diverslloba; the latter shrub was examined in Alameda during 

 the last week in August, 1901, many adults were Hying around and 

 resting upon it, but as there were other speeies of pupa-cases upon the 

 adjacent food plants, it was deemed best not to assume that the adults 

 were ^1, tentacula. From the pupa-cases which were isolated, only the 

 one female from which description was made, was bred out; also there 

 was but one pupa-case found upon which there was a moult, although 

 pupa-cases have been found at all seasons during a year. This species 

 is rather common but not plentiful, seldom more than two l)eing found 

 upon a leaf. 



6. ALEYRODES AUREOCINCTUS (Cockerell). 



Aleyrodes aureoclnda Coikerell, Jn. X. Y. Ent. Soc, 1897, p. 42. 



On Aqnilegia., Organ Mountains. New Mexico. 



7. ALEYRODES BERBERICOLA Cockerell. 



Aki/rodfx herhericola Cockerell, Jn. N. Y. Ent. Soc, 1896, p. 207. 



On a shrubby Berber'is, Mescalero Reservation, Tularosa Creek, 

 New Mexico. 



8. ALEYRODES CITRI Riley and Howard. 



Aleyrodes citri Riley and Howard, Insect Life, Y (1893), pp. 219-226. 



Food plants: Orange, Alella azederach^ Vd/urnu/ji nndnrn., Cape .las- 

 samine, and occasionally on Qaercus aqaatica. Florida, Louisiana, and 

 greenhouses generally. 



g. ALEYRODES COCKERELLI von Ihering. 



J?eyroc?es cocA-ere//(' VON Iiierixg, "Os Piolhos Vegetaes do Brazil." Revinta do 

 Museu Paulisto, N. H., 1897, p. 393. 



On Baccliaris paueiiloxeidosa^ Sao Paulo, Brazil. 



10. ALEYRODES CORNI Haldeman. 



Aleyrodes corn! Haldeman, Am. Jn. of Sci. and Arts, IX (1850), p. 109. — SiG- 

 noret, Ann. de la Soc. Entom. de France, Dec, 1867, p. 398. 



"Size and general appearance of A. dbutilotiea,' body pale tlavous; 

 e^^es black; wings pure white, without bands. Pennsylvania in Sep- 

 tember and October; the larva and imago on the inferior surface of 

 the leaves of Connis amonium. 



"Larva flavous, the disk of the larger individuals dark brown; the 

 margin is ciliate with white. A great many are destroyed in the larva 

 state bv Amltus coivii Hald.''' 



