DIOCTBIA. 61 



5. fascipennis, Fbi. d. s. afsil. 7. 3 (1814); ZU. ; Ztt. ; Lw.— 

 lUricapilla, Mg. ; Fin. ; Mq. ; Lw. — atrata, Mg. — nigripes, Mg. ; Mq. 

 — FaUenii,lslg. — rujimana,\i\^ . — geniadata, Mg.; Lw. — -fuscipes, Mg. ; 

 Mq. Nigra, capite antico utrinque feiTugiueo, tlioracu lateribus aureo- 

 vittatis ; Mas. alls nigricayiiihm apice fuscescentihus ; Fern, thorace 

 bivittato, alls fuscescentibus. Long. 4-5-^- ; alar. 7-10 lin. 



Black, shining. Head ferruginous on each side in front. Epistoma 

 nearly flat. Palpi clothed with black hairs. First, second, and base 

 of the third joint of the antenna) clothed with a few black hairs. 

 Thorax with an oblique gilded stripe on each side. Veins of the wings 

 black. Male. Head clothed behind and beneath with black hairs. 

 Epistoma beset with 8 or 10 black bristles. Wings blackish for ftdl 

 half the length from the base, broxcnish from thence to the tips. Hal- 

 teres luteous, tawny towards the base. Legs clothed with very short 

 tawny hairs, ai'med with black spines. Fern. Head clothed beliind 

 and beneath with dark tawny hairs. Epistoma pale gold-colour or 

 almost white, beset towards the peristoma with a few pale yellow 

 bristles. Thorax clothed with very short tawny hairs, which are inter- 

 rupted by 2 stripes. Wings brownish, darkest towards the base. Hal- 

 teres tawny. Hind borders of the abdominal segments lurid. Legs 

 thickly clothed beneath with very short pale yellow hairs, anned with 

 tawny spines. 



Generally distributed. (E.) 



6. Reinhardi, Wd.; Mg. v.w.l ii. 247. 13. pi. 19. f. 19, 24 (1820) ; 

 Mq. ; ZU. ; Lw. Nigra, thorace cinereo-bivittato, alls subcinereis ad 

 costam et ad venas sidjfuscis, femoribiis tibiisque basi fulc'ts. Long. 6 ; 

 alar. 10 lin. 



Black, shining. Head clothed beneath and behind with tawny 

 hairs. Epistoma slightly convex, partly gilded, thickly beset with 

 pale yellow bristles. Palpi clothed with tawny hairs. First, second, 

 and the base of the third joint of the antennae clothed with a few 

 black hairs. Thorax with 2 cinereous stripes; sides and metathorax 

 partly cinereous. Wings pale grey, slightly clouded with brown on the 

 fore border and along the sides of the veins ; veins black, tawny at the 

 base. Halteres tawny. Abdomen clothed at the tip with short 

 tawny hairs. Legs armed with tawny spines, clothed with very short 

 tawny hairs ; femora and tibice tawny at the base. 



Rare. In the collection of the Entomological Club. (E.) 



7. Baumhaueri, Mg. zw. ii. 245. 9 (1820); Mq. ; Lw. Nigra, 

 thoracis lateribus pectoreque argenteis, d'lsco cvnereo nigro-bivittato, alis 

 subcinereis, ahdomine nigro-ceneo, segmentorum marginibus posticis 

 apicem versus fulvis, pedibus rufis nigro-vittatis. Long. 4-.5 ; alar. 

 7-9 lin. 



Black, shining. Head clothed l)oneath and behind with short pale 

 yellow hairs. Epistoma gilded, almost flat, beset with a fcAV pale 



