126 (dr. a. c. oudbmans), notks on acaui. 



hair, and on the tihiae distally a long tactile hair. Claws mono- 

 dactyle, strong, curved. 



Dllferences îvith the n^inph of E. lacus Iris (MichaeV). The nymph 

 of this species has a dingy-white colour, passing into pale ochre- 

 colour; the abdomen is provided with about 18 broad wrinkles, 

 and deprived from the 3 lateral pairs, and 1 median pair of spikes. 



12. Notaspis voigtsi Oudms. 



(With Plate 8, fig. 48 50). 



lOO'i. VI. 16. Notaspis voigtsi Oudms. in Zool. Anz. v. 25, 

 p. 473. 



1902. XI. 11. idem, in Tijdschr. v. Enlom. v. 45, Verslagen, 

 p. 55. 



Adult. Length 375 ^|. — Colour dark, almost black, rostrum and a 

 large oval patch on the anterior dorsum brown (Fig. 48). — Shape 

 like that of Not. suhglobula Oudms., N, semluulum (Panz.) etc. 

 Texture^o[\^\\eà. 



Dorsal side (Fig. 48). Aljdomeu oval, wide, with pteromorphae 

 almost half-globular, polished, without any mark'ngs or hairs; be- 

 hind the pteromorphae subtrapezoidal, like in N semiaulum (Panz ) — 



Pteromorphae long, extending posteriorly far beyond the half of 

 the abdomen, wide, hiding totally the creature's hinder legs, blunt 

 anteriorly, not extending forward beyond the line of demarcation 

 between céphalothorax and abdomen. 



Céphalothorax (Fig. 48 and 49) triangular, short, I'ather blunt, 

 polishe('. Lamellae half as long as céphalothorax, rather wide, 

 wider anterioily than posteriorly. Lamellar cusp short, bearing the 

 lamellfu' hair on its base inward. Lamellar hair very strong, 

 transparent, smooth. luterlamellar hairs touching the distinct 

 demarcation between abdomen and céphalothorax, standing on their 

 usual places, smooth. Translar/iella present but very indistinct. 

 No rostral hairs. Pseudostig la a low cup at the base of the outer 

 edge of the lamella. Pseudostigmatie organ rather long, davate, 

 with thin peduncle and almost fusiform head, smooth. 



f entrai side (Fig. 50). Céphalothorax very wide, almost penta- 



