312 J. R. BIALLOCH. 



central setulae dii^tinct ; second antenna! joint with a very distinct bristle 

 at the apex, which is almost as long as the height of the third joint ; third 

 joint rounded ; the arista not as near to the apex as in the last species, and 

 rather more distinctly pubescent ; cheek linear ; profile as fig. 1 ; palpi 

 leaflike; proboscis short, geniculated. Mesonotum and scutellum bristled 

 as in luteiyal'pis. Legs with the hind femora thickened; several bristle-like 

 hairs of the antero-ventral surface of hind femur from about the middle 

 to the apex; all legs wdth numerous short surface hairs. Wings as fig. 17. 



Length: 2*75 mm. 



Locality : Toyenmongai. One male. 



Milichiella lacteipennis Lo^ew. 



Lobioptera lacteipennis LoEW, Berl. ent. Zeitschr., 1865, p. 185. 



There is a single female of this very widely distributed species amongst 

 the material taken at Tainan. 



AGEOMYZINAE. 

 Cerodonta acuticornis Meigen. 



Agromyza ucuticorni-s Meigen, Syst. Beschreib., VI, 1826, p. 175, 26. 



Three examples, Takao, May 3, 1907, and one Tainan, February. 



Table of species i n A g r o ni y z a. 



1. Frons, lateral margins of mesouutniu. and disc of scutelluui yellow 2. 



— At least the scutellum entirely black 3. 



2. Disc of mesonotum glossy black, the yellow color not carried across in front 

 of the scutellum 1. 'pusilla Meigen. 



— Disc of mesonotum dull grayish-black, the ^-ellow color carried distinctly 

 across in front of the scutellum 2. snbjntsilla n. sp. 



3. Frons yellow 4. 



— Frons black, or lilack brown 8. 



4. Femora, entirely, or mostly, yellow, only sometimes slightly brownish at 

 apices 5. 



— Femora entirely black, or only the apices yellow 6. 



5. Glossy black species, pleurae black ; femora entirely yellow. 3. flavofentorata n. sp. 



— Dull, black-gray species ; pleurae yellow ; femora more or less browned at 

 apices 4. fonnosensis n. sp. 



6. Legs entirely black 5. fwntella n. sp. 



— Legs with apices of femora clear yellow 7. 



