TACHINIDAE OF AUSTRALIA 83 
Eophyllophila Townsend and Prodegeeria Brauer & Bergenstamm certainly occur 
in the territory and may perhaps be found ultimately in Queensland. 
The genus Bactromyiella is very anomalous, but may perhaps be a blondeliine. 
It has a small pra seta (smaller than the first post 1a seta) and the bend of vein M 
is evenly rounded as in typical Blondeliini, but the subapical scutellar setae are 
parallel (not strongly divergent as is usual in blondeliines); the facies of Bactromyvella 
is not especially blondeliine, but is more that of a winthemiine or eryciine. The 
genus is kept tentatively in the Eryciini but is included also in the following key 
to blondeliine genera. 
Kery TO AUSTRALIAN GENERA OF BLONDELIINI 
t Mid tibia without a submedian v seta 5 - , 4 : ; 4 : 2 
Mid tibia with a submedian v seta. 84 
2 3+ 4 dc setae. Prosternum haired. Scutellum with subparallel subapical setae 
and with apical setae. Intermediate abdominal tergites without discal setae. 
6 with velvety black thorax contrasting with bright orange or orange-red abdomen 
(except Tr + 2 black) . ; [BACTROMYIELLA Mesnil, tribe Eryciini] 
— 2+ 3 de setae. Prosternum bare. Scutellum with widely diverging subapical 
setae and without apical setae. Intermediate abdominal tergites with strong 
erect discal setae. d without such coloration : TRIGONOSPILA Pokorny 
3 2-+ 2 dc setae (sometimes a very small additional post dc setula between the two 
main setae). Second supra-alar seta absent. Humeral callus with two setae. 
Wing with distance on vein M from the bend to m—cu as great as that between 
m-—cu and v-m. Basal node of R,,, bare or with one minute hair. Two 
sternopleural setae. Abdomen with Tr + 2 not excavate to its hind margin. 4 
More than 2 + 2 dc setae (2 + 3 or 3 + 3 or 3 + 4, occasionally 2 + 4). Second 
supra-alar seta present. Humeral callus with three or more setae. Wing with 
distance on vein M from the bend to m-—cu conspicuously less than that from 
m—cu to y-m. Basal node of R,,, with at least two hairs or setulae. Two or 
three sternopleural setae. Abdomen with T1 + 2 excavate to its hind margin 
(except in Livophaga and Lecanipa) : 5 
4 Propleuron bare. 4 with one pair of strong areas discal setae on each sedoniinal 
tergite from T3 to T5, 2 without abdominal discal setae. 4 without proclinate 
orbital setae. with ovipositor in form of a long strong downcurved hook easily 
seen in profile. Q hind coxa with en setae modified into short blunt 
black pegs : : . MEDINODEXIA Townsend 
- Propleuron sparsely haired: Both. sexes Grithout abdominal discal setae. G with 
two pairs of proclinate orbital setae (like the 9). Q with very short broad flattened 
ovipositor that is not visible in profile. 9 hind coxa with apicoventral setae not 
so modified : : : MONOLEPTOPHAGA Baranov 
5 Propleuron bare. Vibrissae inserted anoae on a level with the epistomal margin. 
Parafacials bare (except in Pareupogona). ae sari hairs sometimes 
present ‘ 6 
— Propleuron haired. Vibrissae. usually inserted at a eae cisuinetly above the 
epistomal margin. Parafacials usually entirely haired or haired at upper ends, 
seldom entirely bare. Infrasquamal hairs absent . : 10 
6 Fore tibia with two pu setae. Intermediate abdominal tergites with discal setae. 
Second costal sector bare ventrally. Hind tibia without a pd preapical seta. 
Humeral callus with the three main setae standing in a straight line es in 
Lecanipa). 4 without proclinate orbital setae : Ff 
— Fore tibia with one pv seta. Intermediate abdominal tergites without ‘discal 
