5 MR. WALKER S CATALOGUE OF DIPTEROUS INSECTS 



4. Culex ANNULIPES, ii. s., foem. Obscure fuscus, thoracis abdorninisque 

 lateribus albo-punctatis, pedibus albo-cinctis, alia sublimpidis venis fusco- 

 ciliatis. 



Female. Dark brown. Sides of the thorax and of the abdomen with minute 

 white dots. Legs with numerous white bands. Wings nearly limpid ; 

 veins brown, ciliated. Length of the body 2£ lines ; of the wings 4 lines. 



Singapore. (Jungle.) 



Fam. TIPTJIADM. 



G-en. Limnobia, Meigen. 



Div. I. Meig. Zweifl. i. 131. pi. 5. f. 5. 



5. Limnobia letjcotelus, n. s., mas. Atra, alis nigricantibus, macula discali 

 limpida, margine postico subcinereo, apice albo. 



Male. Deep black. Wings blackish, with a discal limpid spot ; posterior 

 border slightly greyish for rather more than half the length from the base ; 

 tips white. Length of the body 6 lines ; of the wings 12 lines. 



Singapore. 



6. Limnobia plecioides, n. s., fcem. Atra, thorace pallide rufo, alis nigri- 

 cantibus. 



Female. Deep black. Thorax pale red. Wings blackish. Length of the body 



7 lines ; of the wings 12 lines. 

 Singapore. 



Div. L. Meig. Zweifl. i. 132. pi. 5. f. 4. 



The structure of the wing- veins in the above division is almost, but not quite, 

 identical with that of the following species. 



7. Limnobia dicheoa, n. s., foem. Atra, antennis ferrugineis basi apiceque 

 nigris, abdomine luteo, basi fasciaque latissima postica nigris, pedibus 

 testaceis, femoribus tibiisque apice tarsisque nigris, alis fuscescentibus costa 

 testacea. 



Female. Deep black. Antenna? ferruginous, black at the base and at the 

 tips. Abdomen luteous, black at the base and with a very broad black 

 band beyond the middle. Legs testaceous ; tarsi and tips of the femora and 

 of the tibiae black. Wings brownish, testaceous at the base and along the 

 costa. Length of the body 9 lines ; of the wings 16 lines. 



Mount Ophir. 



Gen. Ctenophora, Fabr. 



8. Ctenophoea chrysophila, n. s., foem. Lutea, abdominis apice nigro, 

 pedibus pallide luteis, femoribus apice tibiis tarsisque nigris, alis flavescen- 

 tibus apice nigris margine postico interrupte nigricante. 



Female. Bright luteous. Abdomen black towards the tip. Legs pale luteous ; 

 tibiae, tarsi, and tips of the femora black. Wings yellowish, black towards 

 the tips, irregularly and interruptedly blackish along the posterior border. 

 Length of the body 8 lines ; of the wings 16 Hues. 



Singapore. 



