58 RECORDS OF THE AUSTRALIAN MUSEUM. 



Hub. — Gordonvaie district, top of coastal range at 1,500ft., 

 sweeping, forest, May 29, 1913. 



Therii>iun dianiphum,!! ^p ,,,,(._ 



(Plate xvi., tigs. 38 and 39.) 



5 Ceplialothorax, 0.8 mm. long, 0.6 mm. broad ; abdomen, 

 1 mm. long, 0.8 mm. broad (Fig. 38). 



Cephalothora.i'. — Ovate, arched, yellow, smooth, shining. 

 Pars ceplialica obtuse in front, sides declivous, segmental 

 grooves distinct; ocular area broader than long; chjpeus 

 rounded, deep. Pars thoraclca strongly arched, radial grooves 

 present, but not sharply defined ; median fovea profound ; 

 iiiarijliud 6t(ju?, narrow. Eijes. — Normal. Leys. — Long, slender, 

 tapering, yellow, pubescent, and armed with short, fine spines. 

 Relative lengtlis : 1, 4, 2, 3. l^alpi. — Short, concolorous, 

 similar in clothing and armature to legs. Ma.iilhe and Lahi- 

 loj). — Concolorous also, and normal in form. Sternuni. — 

 Shield-shaped, yellow, furnished with a few fine hairs, arched, 

 shining ; posterior extremity terminating obtusely between 

 fourth pair of coxa3. Ahdoineii. — Ovate, strongly arched, 

 slightly overhanging base of ceplialothorax, pubescent, yellow, 

 ornamented with two large, reticulated patches and several 

 small spots of snowy white. Epiyyninii. — A transversely 

 oval plaque, with two large circular pits, which latter are 

 separated from each other by a distinct ridge (Fig. 39). 



Hah. — Gordonvaie disti'ict, top of coastal range at 1,500ft., 

 sweeping, forest. May 29, 1913. 



THERir>ION VEXTRICOSI'M, !</i. 7lor. 



(Plate xvi., tigs. 40, 41, and 42.) 



5 Cephalothorax, 1.5 min. long, 1.1 mm. broad ; abdomen, 

 2.5 nun. h)ng, 2.3 mm. bioad (Kig. 40). 



Cephalotliora.v. — Ovate, smooth, shining, dark-brown. Pars 

 cephalica ascending, segnienlal grooves distinct, sides somewhat 

 declivous, obtusely rounded in front; ocular area broader than 



6(.avi</jos ^ marked with &no\v- white. 



