Apliididae of Formosa 4. 35 



Host — Mangifera i ml lea. 

 Distribution. — Formosa : Kagi. 



Some specimens were collected by Mr. K. Toyota in March, 192.~>. in the 

 garden of the Agricultural Experiment Station at Kagi. Formosa. 



Greenidea mushana n. sp. 

 (PL IT, B, fig. 11 and PL HI, A, fig. 1) 

 Winged viviparous female 

 Blackish broivn. Cornicles Mack. Stigma on the wing blackish brown. 

 Body large, provided with many very long bristles that are not capitate. Head 

 short, about twice as wide as long between the eyes, the dorsal surface provided 

 with numerous very long bristles which are longer than the 1st antennal joint. 

 Frontal tubercles almost lacking. Eyes normal, with distinct ocular tubercles. 

 Antennae furnished with manv very long bristles which arc almost as lone; as 

 those on the head; the 3rd joint provided with about 55 sensoria that are oval 

 or irregular in shape, somewhat transversely narrowed, of various sizes, somewhat 

 protuberant, scattered over the whole length except on the distal portion; the 

 4th somewhat i-triate, without sensoria: the 5th with about 5 very long bristles. 

 the sensorium circular, of medium size; the 6th provided with about 2 very long 

 bristles on the basal part; the relative length of joints about as follows: 111-65, 

 IV-25, V-23, VI-57 (19 + 38). Rostrum slender, reaching beyond the hind coxae. 

 The 1st oblique on the front wing very slightly curved, the 2nd strongly curved 

 on the distal part, the 3rd twice forked, obsolete on the basal portion: stigma 

 not elongate, stigmatic vein somewhat curved; hind wings with 2 divergent 

 obliques; hooklets 5. Cornicles very long and slender, cylindrical, very slightly 

 or scarcely curved, somewhat narrowed on the distal portion, much stouter than 

 the femur, longer than the hind tibia, a little shorter than the antenna, covered 

 with numerous very long bristles which are longer than those on the head, the 

 distal portion provided with numerous minute setae. Legs slender, furnished 

 with many very long bristles; tibiae almost as stout as the 3rd antennal joint: 

 hind tarsi shorter than the basal part of the last antennal joint. Caudal segment 

 with a small process, provided with many very long bristles. Anal plate larger 

 than the cauda, reticulated on the middle area, with many very long bristles. 



Length of body — about 4.0 mm. Antenna — about 3.25 mm. 



Fore wing — about 4.7.~> mm Cornicle — about 2.7 mm. 



