ZooL— Vol. III.] KUWANA—COCCIDjE OF JAPAN. 57 



three-segmented S about .23 mm. long; formula, 3, i, 2. 

 Anal ring of larva with six hairs. Antennae of female 

 appear to be two-segmented. Maskell's statement in regard 

 to the anal ring being without bristles is erroneous. There 

 are six small bristles or hairs. 



Genus Antonina Sign. 

 17. Antonina crawi Ckll. 



Antonina crawi Cockerell, Psyche, Vol. IX, 1900, p. 71. 



Newly Hatched Larva. — Length .4 mm., width .2 mm.; oval in shape; 

 purple in color. Antennae six-segmented, about .14 mm. long; formula, 

 6 (5, 4, 2) (I, 3); segment 6 much the longest; 2, 4 and 5 subequal; 3 short- 

 est; segment 6 with many long hairs. Three pairs of legs subequal; tibia 

 shorter than tarsus; claw slender and rather long; four digitules, lower pairs 

 very stout. The dorsum covered with small round pits. Caudal end of 

 abdomen bears two long hairs. Anal ring prominent, with six hairs. 



This species was found by the author at the sheathing 

 bases of leaves of different kinds of bamboo, in different 

 places in Japan: on PhyUostachys nigra (Kuro-chiku), 

 Phyllostachys quilioi (Madake), and on Arundinaria simoni 

 (Narihira-dake) in the grounds of the Nishigahara Agricul- 

 tural Experiment Station, Tokyo, on Madake in Akabane, 

 and on many kinds of bamboo in Kiushiu. Sometime 

 before this it had been found on bamboo from Japan by 

 A. Craw, in quarantine work at San Francisco. 



Genus Pseudolecanium Ckll. 

 18. Pseudolecanium tokionis Ckll. 



Pseudolecanium tokionis Cockerell, Psyche, Supp., 1896, p. 16; Bull., No. 

 4, T. S., Div. Ent., U. S, Dept. Agric, 1896, p. 49; Psyche, Vol. IX, 



1900, p. 71. KuwANA, Proc. Cal. Acad. Sci., 3d Ser., (Zool.) Vol. II, 



1901, p. 403. 



This species was found by the author on bamboo in the 

 vicinity of Tokyo, and on the same host in Gifu-ken. It 



1 Mr. Pergande, who examined the author's specimen, says the antennae consist of 

 four segments. 



