22 
ME. WALKER’S CATALOGUE OF DIPTEROUS INSECTS 
gusta, eapite albo, frontalibus atria, proboscide palpia antennisque testaceis, 
arist& plumosi, thorace nigro-quadrivittato, abdomine testaceo semihyalino, 
vitta fasciisque nigris, pedibua longis testaceis, tarsis nigris, alis subcinereis. 
Male. Body hoary, long, narrow, with long black bristles. Head white ; 
frontalia deep black, widening from the vertex to the antennas; facialia 
without bristles ; epistoma not prominent. Eyes bare. Proboscis and palpi 
testaceous. Antennae testaceous, not nearly extending to the epistoma; 
3rd joint slender ; arista black, plumose. Thorax with four black stripes, 
of which the outer pair are broader than the inner pair. Abdomen testa- 
ceous, semihyaline, with a black dorsal stripe, and with a black band on 
the hind border of each Begment. Legs long, testaceous ; tarsi black. Wings 
greyish ; veins black ; prsebrachial vein forming a hardly obtuse angle at 
its flexure, from whence it is indistinctly undulating to its tip which joins 
the costal at a little in front of the tip of the wing ; discal transverse vein 
slightly curved inward near its hind end, parted by hardly more than half 
its length from the border, and by liardly less than its length from the 
flexure of the prsebrachial. Alula; whitish. Length of the body 6 lines ; 
of the wings 11 lines. 
Mount Ophir. 
Subfam. Sarcopuagides. 
Gen. Sarcophaga, Meigen. 
73. Sarcophaga ruficomis, Fabr. Syst. Anti. 287. 12. (Musca.) 
Malacca. Inhabits also Hindostan. 
74. Sarcophaga reciproca, n. s., fcem. Cana, eapite albo, frontalibus palpi* 
antennis thoracis vittis pedibusque nigris, abdomine subtessellato, alis sub- 
cinereis. 
Female. Hoary. Head white ; frontalia black, linear. Proboscis, palpi and 
antennse black. Thorax with three black stripes, and with black lines 
intersecting the two intermediate hoary stripes. Abdomen slightly tessel- 
lated. Legs black. Wings greyish ; veins black ; prsebrachial forming a 
right angle at its flexure, near which it is much curved inward, and is thence 
straight to its tip ; discal transverse vein slightly undulating, parted by 
less than its length from the border, and by little more than half its length 
from the flexure of the prsebrachial. Alulse white. Length of the body 
6 lines ; of the wings 11 lines. 
Singapore. A smaller specimen from Malacca apparently belongs to this 
Bpeeies. 
75. Sarcophaga aliena, n. s., foem. Cana, eapite albo, frontalibus palpis 
antennis thoracis vittis pedibusque nigris, abdomine tesscUato, alia sub- 
cinereis. 
Female. Hoary. Head white; frontalia black, slightly widening in front. 
Proboscis, palpi and antennEe black. Thorax with three black stripes, and 
with black lines intersecting the two intermediate hoary stripes. Abdomen 
tessellated. Legs black. Wings slightly greyish ; veins black ; prsebrachial 
forming a very slightly acute angle at its flexure, near which it is much 
curved inward, and is thence straight to its tip ; discal transverse vein 
