56 



short; with a few short hairs on its apex; fore-wings long, hyaline, 

 with a light fulvous tinge, stigma somewhat paler than the vein, the 

 first two obliques united at the ba»es, media at the base obsolete, and 

 much narrower than the other veins, nearly in the middle sending a 

 long branch; hind-wings with 2 obliques, which being widelly separated 

 from each other and at the bases not obsolete, with 2 booklets on the 

 costa; legs pale fulvous, the posterior femur on the apical half 

 brownish. 



Length of body -1.8 mm.; exp. tegm. 7 mm.; antennae 0.6mm. 

 !Nymph - Body olivaceous yellow; frontal horn-like tubercles very 

 long, acute, broader at the bases; antennae broad, the 3rd the longest 

 and subequal to the 4th and 5th combined, anterhinarial tubercular; 

 wing-sheath reaching to the 2nd abdominal segment; cauda broadly 

 conical, somewhat projected, the lower genital plate rounded. 

 Length of body 1.8 mm.; antennae 0.4 mm. 



Hab. - Formosa (Tainan). 



F. P. - Saccharum qfficinarum L.; on the under side of the leaves, 

 covered with white cottony secretions. 



Nom. Jap. - Kansho-watamushi. 

 Closely allied to G. (Ceratovacuna) lanigera Zehnt.; but differs 

 from it in having fulvous antennae and legs, and much longer wings. 



2. Cerataphis lataniae Boisd. 



Coccus lataniae Borsd. Ent. horticole, p. 335, f. 49, 50 (1867). 

 Boisduvalia lataniae Sign. Ann. Soc. ent. Fr. p. 400, t. 10, f. 2, 



2 a (1868). 

 Cerataphis lataniae Licht. Bull. ent. Soc. Fr. II, p. XVII (1882); 



Maki- Report of Forestry Exp. St, Formosa Vol. 1. P. 36, t. 7, 



