130 J^ne, 



3o8. — Acromesis neander, Ploetz. The Coast district. It is not very common 

 usually, but I have more than once observed it migrating in very large 

 numbers in April at the break of the rains. 



;?.54. — Andronymus philander, Hopff. Coast district. This does not appear to 

 be very common. 



355. — Ccenides cylinda, Hew. The Coast district. Distinctly crepuscular in 

 its habits. It may often be seen during the day time resting on the 

 walls of a house under the verandah, and when disturbed, it only flies a 

 short way so that its captiu-e is easy. 



356. — -Orses telisignata, Butl. Abundant in the bamboo jungle on Kinangop. 



357. — Ploetsia cirymica, Hew. I have taken this in the Coast district, but not 

 commonly. It is crepuscular or even nocturnal in its habits as it some- 

 times comes to light. 



358. — Zophopetes drysemiphila. Trim. One specimen at Taveta. 



S59.~ Rhopalocampt a liheon, Druce. A few at Nairobi settled on damp mud in 

 the forest. 



360. — Rhopalocampta anchises, Gerst. Coast district. Not uncommon. 



361. — Rliopalocampta forestan, Cram. Generally abundant. 



362. — Rhopalocampta pisistraUis, Fabr. Coast district. Taita, Taveta. Not 

 uncommon. 



363. — Rhopalocampta keithloa, Wallgr. Common in the evenings on low lying 

 grovmd near the Coast. The larva is very conspicuous, and feeds per- 

 fectly exposed. 



364. — Rhopalocampta sejuncta, Mab. The Coast district. Not uncommon. 



365. — Rhopalocampta chalyhe, Westw. I took two specimens of this beautiful 

 species in the forests of Taveta. 



January, 1913. 



THIETY ADDITIONS TO THE LIST OF BEITISH DIPTERA. 

 BY J. E. COLLIN, F.Z.S., F.E.S. 



(Concluded from page 106). 



13. Tachydromia macula, Zett. A sliiuiug black species witli short 

 (only slightly longer than broad) third antennal joint, frous shining 

 black, and the disc of thorax uniformly clothed with hairs. Found by 

 Col. Yerbury at the widely separated localities of Tarrington (Here- 

 ford), at end of May; Wormsley Park (Oxford), and Spey Bridge 

 (Inverness), in July. 



14. Tachydromia thoracica, Lundbk. This small shining black species 

 has very short and indistinct bristles on the thorax, the dorsocentrals 



