FUNGUS GNATS OF NORTH AMERICA. 319 



hypopygium (Fig. 133), yellow. Coxae and legs yellow, tibial 

 spurs and tarsi brown ; fore metatarsus slightly shorter than 

 the tibia. Wings yellowish hyaline ; subcosta bends toward 

 but apparently does not reach Ri ; cubitus forks slightly proxi- 

 mad of the proximal end of the crossvein. Halteres yellow. 

 Downie Creek, Selkirk Mts., B. C. (J.C.B.) August. 



A defective specimen from Stanford Univ., Calif. (J.M.A.) 

 taken in February may belong here. 



8. Allodia sp. 

 Female. Length 3 mm. Brown; the scape, palpi, coxae, 

 femora, tibiae, venter of intermediate segments in large part, 

 ovipositor, and halteres yellow. Antennae shorter than the 

 thorax ; fore metatarsus shorter than the tibia ; cubitus forks 

 distad of the proximal end of the crossvein. Dubois, Wyo. 

 (W.M.W.) Sept. 



9. Allodia beata n. sp. 



Male and female. Length 3 mm. Head brown, basal joints 

 of antennas, and palpi yellow; antennae about 1.5 times as long 

 as the head. Thorax dusky yellow, 3 more or less confluent 

 stripes of the .mesonotum, scutellum and metanotum dark 

 brown ; scutellum with 2 marginal setae. The. tergites of the 

 abiomen brown, the venter yellow; hypopygium (Fig. 134) 

 yellow. (See also PI. 7, fig. 14, Genera Insectorum, Fasc. 93).- 

 Coxas and legs yellow, the tibial spurs, the tarsi and the ex- 

 treme tips of the hind femora brown, fore metatarsus shorter 

 tlian tibia. Wings yellowish hyaline; cubitus forks proximad 

 of the proximal end of the crossvein. Halteres yellow. Ellis, 

 and Ithaca, N. Y. 



In some specimens the thoracic marks are obsolete and the 

 abdomen is also much paler. In one the fifth and sixth seg- 

 ments are dark brown. 



10. Allodia callida n. sp. 

 Male. Length 3 mm. Similar to the preceding but fifth and 

 sixth abdominal segments are dark brown. Leg proportions 

 also similar. Cubitus forks under the proximal end of the 

 crossvein. Hypopygium with both pairs of forceps more. or 

 less lanceolate (Fig. 135). Keyport, Wash. (J.M.A.) Aug.; 

 Littlewind River, Wyo. Sept. 



