80 AUSTRALIAN OPILIONES 
further slightly smaller spine on the outer ventral surface; a small 
spine at one-fifth with a further pair, one small and one large, at 
five-sevenths ; on the inner ventral surface a row of small granules 
extends to a strong distal spine which is preceded by two smaller 
spines on the inner surface; a line of five spines extends along the 
dorsal surface, the proximal two being larger than the remaining 
three. Patella smooth except for a pair of strong spines on the 
distal half of the inner surface. Tibia strongly concave below; 
three strong spines along the inner and one weak and three strong 
spines along the outer ventro-lateral margins. Tarsus concave 
below, both inner and outer ventro-lateral margins with three 
strong spines. Tarsal claw strong. 
Legs. Coxa I with a strong bifid spine on the pro-distal surface 
and a further strong single spine at almost midway, while a num- 
ber of smaller tubercles are arranged as in Fig. 21. Coxa II with 
a row of small spines along the distal half of the retrolateral 
margin in addition to numerous small tubercles on the ven- 
tral surface. Coxa III without spines but covered below with 
numerous tubercles, and with a row of granules along the retro- 
lateral margin. Coxa IV smooth except for a small spine near the 
prodistal surface and a few distoventral tubercles; retrodistal 
surface produced posteriorly into one small and a further large 
lobe which overhang the outer margin of the spiracle. Trochanter, 
femur, patella and tibia of all legs coarsely granulate. Caleaneus 
small but distinct; calcaneus of leg I deeply notched on the ventral 
surface. Distitarsal segments of leg I, two; leg ІТ, three. Tarsal 
formula 4, 9-13, 4, 4. 
Measurements in mms. — 
Body: length 8:10, width 6:68 
Cox. Troch. Fem. Pat. Tib. Met. Tars. Total 
Leg L.. ....... Г6б 206 505 1-58 2:68 8:62. 1-53 15:06 
Leg IL. .. .. .. 245 108 431 184 39 553 4-08 23-22 
Leg III .. .. .. 251 100 3:12 1-58 258 39 1-94 16:64 
Leg IV ...... 274 1:26 451 164 341 5-52 2:53 21:61 
Pedipalp .. 073 3:24 1:58 2-22 -- 1:68 9:45 
Chelicera: basal 9:08, second 3-12 5:20 
Female. 
As in male except as follows. Pedipalp not as robust as that of 
the male but spination similar. Granules absent from the retro- 
lateral margin of coxa III. Maxillary lobe of coxa II not as well 
developed as male and distal tubercle absent. Genital operculum 
