Baker & Moles. — the aleyrodid.í: of south america 641 



Bialeiirodes citri (Ashraead) Quaintance aud Baker, 

 Journ. Agrie. Eesearch, Vol. 6, 1916, p. 469. 



While no specimens of the citrus wbite fly have been 

 received from the South American countries, it has been 

 stated on good authority to occur in Chile, and G. W. 

 Kirkaldy gives Brazil as one of its localities. 



Dialeurodes (üialeurodes) kirkaldy i (Kotiusky) 

 (Lára. LXXY, E-G). 



Alejirodes lirkaldiii Kotinsky, Bull. 2, Bd. Agr. and 

 Forestry, Hawaii, 1907, p. 95. 



We have in the Burean coUection paratypes of this 

 species, and also specimens collected on Jasmine, at Geor- 

 getown, Demerara, British Guiana, February 1912, by 

 Mr. G. E. Bodkin. The pupa cases are light y ello w in 

 color without wax secretion of any sort. 



Dialeurodes (Dialeurodes) natickis, n. sp. 



Two specimens on one small leaf is all the material 

 of this species that has been sent to us. It was found on 

 Eugenia luma (^l.o\.)V>Qvg., by Prof. Marcial R. Espino- 

 sa B., in Chile and sent to us by Dr. C. E. Porter. 



The pupa case on the leaf is light yellow, without 

 wax secretion and nlmost circular in outline. 



Pupa case. — (Lám. LXXII, Fig. A). Size; 1.92 mm in 

 length, 1.68 mm in width; color light yellow; margin 

 finely crenulate, the submarginal área a darker yellow 

 than the rest of the dorsum. Marginal and caudal tracheal 

 comb(Lám LXXII, 13) simple, made up of three or four 

 small teeth slightly chitinized or darker brown in color. 

 Dorsum marked with reticulate lines. Vasiform orifice 

 (Lám. LXXII, C)subcordate, cephalic margin arched, the 

 lateral and caudal margins thickeued, the inner margin 

 of the oriñce being armed with six small teeth; operculum 

 sub-cordate, cepahlic margin straight, ñlliug three-fourths 

 of the orifico. Lingula entire, seen through operculum, 

 straplike with bulbous termination. Laterad and cephalad 

 of the orifice are two small setae. Xo marginal setae were 

 found. Abdominal segments distinct. 



Adidts. — Unknown . 



Type.—Cíit. N.o ... U. S. National Museum. 



UBV. CH. DE HCSr. NAT. (1921) (4|) 



