68 





XI: 



[. 



3 



(4> 



4 



(3), 



5 



(6), 



DURHAM DIPTERA. 



V.4.a. not forked, i.e., 0.4.a.b. absent. Wings 



pubescent. Ula, Hal. (125) 



V.4.a. forked, i.e., 0.4.a.b. present. Wings bare. 



X.4. nearly upright. Wings without large bold brown 



markings, at most slightly spotted. 



Amalopis, Hal. (127) 



6 (5). X.4. very oblique. Large species with conspicuous 



brown streaks and bands on the wings. 



Pedicia, Ltr. (128) 



Sub-Family G. — Cylindrotomin^e. 



1 (4). 4.a. forked. 



2 (3). Black and yellow species with the antennal joints 



bearing rather long whorled hairs. 

 129. Cylindrotoma, Mcq. (784. distinctissima, Mg.) 



3 (2). Dull blackish species with the antennal joints bare, 



or with only fine hairs not whorled. 

 131. Phalacrocera, Schin. (787. replicata, L.) 



4 (1). 4.a. not forked. 



130. Liogma, O-Sack. (786. glabrata, Mg.) 



TABLES OP SPECIES. 

 97- LlMNOBIA, Mg. 



Larvae in decaying wood and fungi. 



1 (6). V.l.b. ending at or before X.2. 



2 (3). Wings with no clouds and no sharply defined spots ; 



and no spots at all much nearer the base than 

 the origin of V.2. (671. bifasciata, Schrk.) 



3 (2). Wings with numerous clouds, and with sharply 



defined spots, one or more being nearer the base 

 than the origin of V.2. 



4 (5). Femora with two sharp black rings. Very large 



spot. (672. annulus, Mg.) 



5 (4). Femora with one terminal ring. 



673. Lwmobia quadrinotatus. Mg. 

 County Durham, no locality, but I am almost sure it 

 was at Gibside in 1896. One male. 



