180 CHIRONOMID^. 



wldthh. Halteres white. Abdomen long, slender, i^ys blackish, 

 long;, slender. 

 Eare. (E.) 



133. oblidens, n. Mas, ater, alls s?ilcinereis, venis albidis a^tul 

 costam vigrlcantlhus. Long. 3| ; alar. 4 lin. 



Male. Beep black. Antennse with black phimes. Wings sVujlitiy 

 greyish; costal, radial, and cubital veins blackish, the rest whitish. 

 Legs rather long and slender. 



Rare. (E.) 



133. effusus, n. Mas et Teem, niger, alis sublimpidis, venis albidis 

 apud costam testaceis, halteribus fuscis, abtlomine nigro-fusco, pedibus 

 obscure testaceis. Long. 1-1 i; alar. 2 lin. 



Male and Fem. Black. Wings nearly limpid; costal, radial and 

 cubital veins pale testaceous, the rest whitish. Halteres brown. Ab- 

 domen dark brown. Legs dull testaceous, pubescent. Male. Antenna; 

 with brown plumes. 



Not rare. (E.) 



134, fuscipes, Meig. Zw. i. 49. 65 (1818) ; Mcq. ; Stasg. ; Eos. ; 

 Zett. Mas, niger, alis subcinereis pubesceniibus, venis albidis, halteribus 

 albis, pedihusfmcesceniibus. Long. 1 ; alar. 1|- lin. 



Male. Black. Antennee with black plumes. Wings slightly greyish, 

 pubescent ; veins whitish. Halteres white. Legs broimiish. 

 Eare. In the British Museum. (E.) 



125. venosus? Meig. Zw. vi. 353. 105 (1830). Mas, niger, tho- 

 race vittis tribiis testaceis, alis siiblimpidis, venis halteribusqiie albidis, 

 illis apud costam nigricantibus, segmentorum abdominalium marginibus 

 posticis fulvis, pedibus sordide testaceis, femoribus tibiis et tarsorum 

 articulis apice nigris. Long. 3-3 ; alar. 4-4^ lin. 



Male. Black. Antennse Avith black plumes. Thorax testaceous on 

 each side, and with three very slender testaceous stripes. Wings nearly 

 limpid ; costal, radial, and cubital veins, and discal transverse veinlet 

 blackish, the other veins whitish. Halteres whitish. Abdomen with a 

 ta^cny band on the hind border of each segment, clothed with whitish 

 down. Legs dingy testaceous ; tips of the femora, of the tibiaj, and of 

 the joints of the tarsi black. 



Not rare. (E.) 



136. incomptus, n. 3Ias, niger, validiusc^dus, tliorace fulvo vittis 

 tribus latissimis nigris, alis subcinereis, venis nigricantibus, halteribus 

 albidis, segmentorum abdominalium marginibus posticis cinereis, pedibus 

 fulvis, tarsis nigris. Long. 3^; alar. 4 lin. 



Mall'. Black, rather stout. Antenna; with black plumes. Thorax 

 taiony above, icilh three very broad black dorsal stripes. ITings greyish ; 

 veins mostly blackish, llaltercs dingy whitish, ylbdomen pubescent, 

 with a grey band on the hind border of each segment. liOgs tawny, rather 

 stout ; tarsi black. 



Not common. (1*^.) 



