Halacarines from Rottnest Island 
Figures 79-87 Halacaropsis capuzina sp. nov.: 79, idiosoma, dorsal view, deutonymph; 80, idiosoma, ventral view, 
deutonymph; 81, leg I, medial view, deutonymph; 82, idiosoma, dorsal view, protonymph; 83, 
idiosoma, ventral view, protonymph; 84, leg I, medial view, protonymph; 85, idiosoma, dorsal view, 
larva; 86, idiosoma, ventral view, larva; 87, leg I, medial view, larva. Scale line = 50 pm. 
bidentate median claw. Paired claws with row of 
tines along ventral flank. 
Female 
Idiosomal length 670-750 pm. Anterior rounded 
AD with median spinelet (Figure 71), one specimen 
without such a spine. AD of 670 pm paratype 242 
pm long, 168 pm wide. OC 117 pm long, 68 pm 
wide. PD 235 pm long, 142 pm wide, more slender 
than PD of male, ds-5 inserted closer to margins of 
the plate than in male. AE 204 pm long, 483 pm 
wide, and GA 217 pm long, 207 pm wide. Anterior 
