MR. WALKER ON DIPTERA COLLECTED AT MAKESSAR. 171 
border, and by nearly thrice its length from the preebrachial transverse ; 
halteres testaceous. Length of the body 2£ lines ; of the wings 4 
lines. 
2,34. Notiphila flavilinea, n. s. Mas et Fcem. Piceo-nigra, ca- 
pite apud oculos testaceo, antennis rufescentibus, arista plumosa, ab- 
dominis segmentis flavo marginatis, alis cinereis apud costarn sub- 
luridis, halteribus testaceis. 
Male and Female. Piceous brown; head rather paler, testaceous about 
the eyes ; antenn® reddish, very short, 3rd joint conical, arista plu- 
mose ; abdomen oval, tiot longer than the thorax ; hind borders of 
the segments yellow ; wings grey, with a slight lurid tinge along the 
costa ; veins black ; discal transverse vein straight, upright, parted by 
less than its length from the border, and by a little more than twice 
its length from the preebrachial transverse ; halteres testaceous. Length 
of the body 2£ lines ; of the wings 4 lines. 
Gen. Ephydra. Fallen. 
235. Ephydra borboroides, n. s. Fcem. Nigra, lata, crassa, pubes- 
cens, subsetosa, antennis piceis, arista pubescente , tibiis tarsisque flavo 
fasciatis, iilis nigricantibus latiusculis cinerascente sexguttatis. 
Female. Black, broad, thick, somewhat pubescent and with a few 
bristles ; antennae piceous, short, 3rd joint round, arista pubescent ; 
abdomen broader than the thorax ; legs rather setose, tibiae and tarsi 
with yellow bands ; wings blackish, rather broad, with about six grey- 
ish dots on each ; veins black ; posterior longitudinal veins abbre- 
viated ; discal transverse vein parted by more than twice its length 
from the border, and by less than its length from the preebrachial 
transverse. Length of the body Is line; of the wings 3 lines. 
236. Ephydra maculicornis, n. s. Mas. Cinereo-nigra, capite an- 
tennisque rufis, his puncto nigro, arista nuda, abdomine nigro nitente, 
tarsis testaceis, alis cinereis apud costarn pubescentibus. 
Male. Cinereous black ; head red in front and about the eyes ; antennae 
red, 3rd joint round with a black point above ; arista short, simple ; 
abdomen oval, black, shining, not longer thau the thorax; tarsi tes- 
taceous; wings grey, rqinutely pubescent along the border; veins 
black ; discal transverse vein straight, oblique, parted by more than 
twice its length from the border and from the prsebrachial transverse ; 
halteres piceous. Length of the body 2 lines ; of the wings 4 lines. 
Gen. Ochthera, Lair. 
23 7. Ochthera innotata, n. s. Fcem. Cinereo-nigra, capite antico 
flavescenti-albo, pectore pedibusque cinereis, abdomine cyanescenti- 
nigro, alis cinereis, halteribus albidis. 
Female. Cinereous black ; head yellowish white in front, silvery white 
hindw ard ; pectus and legs cinereous ; abdomen bluish black ; wings 
