20 



Ainials Entomological Society of America [Vol. X, 



Hyptiogastrites electrinus n. sp. (Fig. 2, anterior wing, abdomen 

 and hind leg). 



Male. Length about 2.5 mm.; black, the legs and antennae dark 

 fuscous; cheeks black; wings perfectly hyaline, stigma fuscous, nervures 

 light brownish. 



In Burmese amber; received from Mr. R. C. J. Swinhoe. 



Fig. 1. 

 Fig. 2. 

 Fig. 3. 



Explanation of Figures 



Protofoenus swinhoei Ckll. Fig. 4. Trichomyia swinhoei Ckll. 



Hyptiogastrites electrinus Ckll. 

 Sciara hurmitina Ckll. 



Fig. 5. Electrocyrtoma burmanica Ckll. 

 Fig. (i. Myodites burmitictis Ckll. 



DIPTERA. 



Sciara burmitina n. sp. (Mycetophilidce) . 



(Fig. 3, A, wing; B, palpus; C, leg; D, abdomen; E, end of antenna). 



Male. Length 4.4 mm.; black, the legs brownish; palpi slender, 



last three joints subequal; antennee thick, tapering and slender apically, 



the middle joints longer than broad, the apical ones slender, much as in 



5'. scndelina Meunier; thorax very convex in lateral profile, the dorsulum 



forming half a circle; wings hyaline, apparently slightly dusky, with 



dark veins, subcosta entire; legs very long; femora thick; tibiae very 



