244 Transactions. — Zoology. 



border of the segments. Legs short, the same colour as the 

 abdomen, rather hairy. Wings hyahne. First longitudinal 

 about half as long as the wing, part beyond the transverse 

 vein about as long as the transverse vein ; second longitudinal 

 vein distinct, only slightly bent, joining the margin distinctly 

 before the apex of the wing ; third longitudinal very indis- 

 tinct, disappearing long before the margin is reached ; fourth 

 longitudinal indistinct, anterior branch long and nearly straight. 

 Surface of the wings covered with a few scattered black hairs. 

 I have only one specimen, taken at Lincoln in February. 



Ca^npylomzya nitida, n. sp. Female. Antennae, 0028 ; wings^ 

 0-038 X 0018; body ,"0-033 x 0008. 



Antennae dark-brown ; joints of flagellum thirteen in num- 

 ber, oval, about twice the length of their pedicels, ornamented 

 with a few straight radiating verticils ; terminal joint smaller 

 than the others, without any projection. Thorax black and 

 shining, without any hairs. Scutellum light-brown, oval. 

 Halteres with a moderate pedicel and a small white club. 

 Abdomen cinereous, narrowing considerably posteriorly, sur- 

 face with a few scattered hairs. Legs light-brown ; femora 

 and tibiae robust, with a few scattered black hairs ; first joint 

 of tarsus double the length of the second ; the others are 

 always slightly shorter than the preceding joint, except the 

 last, which is longer than the fourth. Wings slightly smoky. 

 First longitudinal less than half the length of the costa ; 

 transverse vein long, but slightly shorter than that part of 

 the first longitudinal beyond the point of junction ; second 

 longitudinal very distinct, distant from first longitudinal, 

 joining margin at the apex ; third longitudinal very indis- 

 tinct, disappearing long before the margin ; fourth longi- 

 tudinal fairly distinct, but both branches disappear before 

 they reach the margin. Surface of the wing with scattered 

 black hairs. 



Lincoln, February. 



Gampylomyza hirta, n. sp. Wings, 0-044 x 0-019 ; body, 



0-038 X 0006. 



Antennse apparently 2 + 11 joints ; joints of flagellum 

 dark-brown, almost sessile, ornamented with a few short 

 verticils ; terminal joint equal to the others in size. Thorax 

 dark-brown, almost smooth. Scutellum dark-brown. Hal- 

 teres with a large club, almost black from the clothing of 

 short hairs. Abdomen nearly cylindrical, but bulging out at 

 the segments ; dark-brown, but lighter than the thorax and 

 scutellum. Legs short, dull light-yellow, ornamented with 

 rather long black hairs ; all the joints are rather stout. 

 Wings hyaline, surface covered with long black hairs. First 



