1732 
DIPTERA OF AUSTRALIA, 
before the posterior branch of the fifth longitudinal fork ; middle 
cross-vein longer than the posterior cross-vein, situated a short 
distance in front of the former ; first sub-marginal cell somewhat 
longer and slightly narrower than the second posterior cell, the 
base of the former situated a little beyond the base of the latter ; 
anterior branch of the fifth longitudinal vein originating opposite 
a point about mid-way between the origin of the second longitu- 
dinal and the tip of the sixth longitudinal vein, joining the 
posterior border opposite the middle of the second posterior cell. 
ffab. — Gosford, Kiama, and National Park, N.S.W. (Skuse); 
Brisbane, Queensland (Dr. J. Bancroft and Mr. H. Tryon). 
November to February. 
197. CuLEX ALBOANNULATus, Macquart. 
Culex alboannulatus, Macq., Dipteres Exotiques, 4th Suppl. 
1850, p. 10; G. corniftorhynchus^ Thomson, Kongliga Svenska 
Fiegatten Eugsnies Resa omkring Jorden, Zool. Diptera, 1868. 
p. 443. 
— Length of antennae 0'080 inch ... 2‘02 millimetres. 
Expanse of wings 0T65 x 0‘035 ... 4'18 x 0'88 
Size of body 0'210 x 0-035 ... 5-33 x 0-88 
9 . — Length of antennte 0‘085 inch ... 2-14 millimetres. 
Expanse of wings 0-170x0 040 ... 4-31 x 1-01 
Size of body 0-210x0-040 ... '5-33x1-01 
^ and 9. — Antennae in the (J light brown, the hairs pale brown 
sericeous, a little more than | the length of the palpi ; the first 
joint of the scapus black ; in the 9 dusky brown, | the length of 
the proboscis, the joints of the scapus testaceous. Head brown, 
more or less covered with golden-yellow and white scales, some- 
times with patches of brown, generally with a small patch of white 
on each side; sparingly pilose. Proboscis in the ^ somewhat longer 
