
WOMERSLEY— MICROTROMBIDIINAE OF AUSTRALIA AND NEW GUINEA 347 
with subposterior sensillary area; sensillae long and filamentous, with bases 36. 
apart. 
Loc. Still only known from the original specimens from Cairns, Queensland, 
1939 (W.G.H1.), 

Pig. 34. A-D. Hiotrombidium heaslipi (Wom.). A, Crista and eeys (xX 200); B, palp 
(X 200); C, front tarsus and metatarsus (% 200); D, dorsal seta ( 860). B-F. Hiotrom- 
bidium keordanum (Hirst). E, Larger dorsal seta ( 860); F, smaller dorsal seta (> 860). 
Hiorromeipium KoorpAnum (Hirst, 1938). 
Microtrombidium koordanum Hirst, 1928. P.Z.S. 1023 fig. 2 B.E. 
M. (Enemothrombium) koordanum Womersley 1934. Ree, 8. Aust. Mus., 5 (2), 
195. 
Calathrombium koordanum Womersley, 1937 ibid., 6 (1), 85. 
Fig, 34 EP. 
The dorsal setae of this species are approximately of two sizes, in which the 
larger, to 804 long, consist essentially of two lamellae which are themselves second- 
