232 pipunculidtE. 



b b. Abdomen flat. Species 7, 8. 

 a a. Prsebraclual vein forked. Species 9. 



1. maculatus, Wlk. e. m. ii. 264. 1 (1834). — lateralis, Mq. 

 M)ieo-ater , abdominis lateribns pedibufique fulvis ; Mas. alisfuscis; Foem. 

 alis subciuei'eis. Long, l^-lf; alar. 2|— 3^ lin. 



jEu eons-black. Head silvery. Halteres yellow. Abdomen with the 

 second and third segments taiony on each side. Legs tawny. Male. 

 Wings broion. Fern. Wings pale grey. 



Not common. In the collection of the Entomological Club. 

 (E. L) 



2. sylvaticus, Mg. zw. iv. 20. 3 (1824); Mq. ; Wlk.; Ztt. 

 Nigro-viridis, gennbus tarsisqiie fulvis ; Mas. alis subfuscis ; Foem. alis 

 chiereis. Long. 1;5:-1-| ; alar. 2-2;^ lin. 



Oi^eenish-hlack. Head silvery. Halteres tawny. Knees and tarsi 

 tatvny. Male. Wings broicnish. Fern. Wings grey. 

 Not rare. (E. I.) 



3. geniculatus, Mg. zw. iv. 30. 2 (1824); Mq. ; Wlk.; Ztt. 

 Niger, qenubiis fulvis ; Mas. alis subfuscis ; Foem. alis subcitiereis. 

 Long, ii-f ; alar. 2^-3^ lin. 



Black. Head silvery. Wings rather short. Halteres tawny. Kitees 

 tawny. Male. Wings slightly broion. Fem. Wings pale grey. 

 Not rare. (E.) 



4. flavipes, Mg. zw. iv. 21. .5 (1824); Mq. ; Wlk.; Ztt. Niger, 

 alis cinereis, pedibus fulvis. Long. 1|— 2 ; alar. 4^-5 lin. 



Black. Head silvery. Wings grey. Halteres and legs tawny. 

 Not rare. (E. S. L) 



5. pratorum, Eln. d. s. syrph. 15. 1 (1816) ; Mg. ; Mq. ; Ct. ! b. 

 e. 757 ; Wlk.; Ztt. Nigro-cinereus, alis subcinereis, pedibus fulvis, fe- 

 moribus nigro-fasciatis. Long. 1^; alar. 4 lin. 



Black, tinged with grey. Head silvery. Wings pale grey. Halteres 

 yellow. Legs tawny ; femora loith broad black bands. 

 Generally distributed. (E. S.) 



6. campestris, LI. h. n. xiv. 392(1810) ; Mg. ; Lch. ; Mq. ; Wlk. ; 

 Ztt. — cephalotes, Bosc. Niger, thoracis lateribus abdomineque basi canis, 

 alis subcinereis, tibiis basi genubusque Jtavis. Long. l-|-2 ; alar. 4-5 lin. 



Black. Head silvery. Sides of the thorax and base of the abdomen 

 hoary. Wings slightly grey. Halteres tawny. Tibi(S towards the 

 base and knees yellow. 



Generally distributed. (E.I.) 



7. modestus, Hal. e. m. 1. 162 (1833) ; Wlk. Ater, opacus, anten- 

 nis acuminatis, abdominis maculis lateralibus cinereis. Long. 2; alar. 5 lin. 



Black, dull. Front silvery, glossed above with black. Antenna; 

 acuminated. Wings dark grey. Halteres piceous. Abdomen with 

 lateral grey triangular spots almost meeting in the middle. Knees and 



