CECIDOMYIA. 117 



capite flavo, antennis fuscis basi flavis, thorace vittis tribus nigris con- 

 tiguis, pectore nigricante maculis lateralibus riigro-cinereis, alls fusces- 

 centibus nigro-ciuereo pilosis, venis nigris, halteribus fuscescentibus basi 

 flavescentibus, abdomine fusco-flavo cinereo-hirtissimo, pedibus nigro- 

 fasciatis ; Mas, antennis corpora multo longioribus, articulis duplicatis 

 longl-j)etiolatis ; Fann. antennis corpore brevioribus, articulorum petiolis 

 brevissimis, oviductu brevi lamellis duabus ovatis. Long. 1 lin. 



Tawny. Thorax with three black stripes. Wings brownish ; trans- 

 verse veinlet situate a little beyond the middle of the subcostal vein ; 

 anal vein and its second branch forming a rounded obtuse angle. Legs 

 with black bands. Male. Antennae longer by one-third than the body, 

 like those of C. Cerasi, but with shorter hairs on the upper side. Fern. 

 Antennae rather more than half the length of the body ; joints five times 

 the length of their petioles. Oviduct short, with two oval valves. 



Lives in decayed beech-wood. 



The following species also belong to the Subgenus Diplosis : 



C. Anthemidis, Loew. In the flowers of Anthemis arvensis. 



C. guttata, Loeio. 



C. pavonia, Loew. 



C. tenuis, Loew. 



C. Jacobaeae, Loew. In the flowers of Senecio Jacobcea. 



C. unicolor, Loew. 



C. simplex, Loew. 



C. Inulae, Loew. Lives in galls on Inula Britannica. 



C. brachyntera, Schwcegr. 



127. Sarothamni, Loew, Pr. Pos. Gymn. 38. 48 (1850); Winn. 



Nigro-cinerea, capite, pectore antico, alis basi, metatliorace scutelloque 

 fulvis, antennis nigro-fuscis, alis fascescentibns nigro-cinereo-hirtis, venis 

 nigro-fuscis, halteribus fulvis, capitulis subtus ex parte fuscis, abdomine 

 fusco subtus albo-hirto, pedibus piceis aut nigro-fuscis, femoribus 

 saepissime pallidioribus ; Mas, antennis 15-articulatis corporis longitu- 

 dine; Fcem. antennis 14-articulatis corporis dimidio non longioribus, 

 oviductu longissimo valde acuminato lamellis nullis. Long. 2-2^ lin. 



Blackish-grey. Head, pectus in front, icings at the base, metathorax y 

 and scutellum tawny. Wings brownish; transverse veinlet situate at 

 about one-fourth of the length of the subcostal vein ; second branch 

 of the anal vein curved to the hind border. Male. Antennae fifteen- 

 jointed, as long as the body. Fern. Antennae fourtcen-jointed, about 

 half the length of the body. Oviduct very long, brownish-yellow, much 

 acuminated, without valves. 



Lives in bud-like galls on the twigs of Sarothammis scoparius. 



128. innotata, n. Mas, fusca, capite antennis thoracisque disco 

 nigris, antennis corpore brevioribus, thorace postico testaceo, alis obscure 

 cinereis albo-subnebulosis, venis nigris, abdoininis lateribus albido-vit- 

 tatis, pedibus validis. Long. 2 ; alar. 4 lin. 



