from tlip Chinese Seas. 341) 



*[Lithohius s/iimensisj sp. n. 



Palc-colourcd, of very small size. 



Anfenme composed oF 19 segments. 



Ei/es composed of a small number of ocelli (5 or 6) arranged 

 in two rows. 



Coxdi of maxillipedes anteriorly truncate, armed with 4 + 4 

 acute subcqual teetli. 



T'erga rather strongly wrinkled, the eighth, tenth, twelftli, 

 and fourteenth posteriorly emargirtate, the nintii, eleventh, and 

 thirteenth with their posterior angles dentate. 



Coxal pores few in number, circular, and arranged in a 

 single series. 



Anal legs moderately robust ; claw single ; armed beneath 

 (coxa), 1, 3,2, 0. 



Generative forceps of the female armed with two pairs of 

 spurs and with trilobate claw. 



Length 7 millim. 



Lac, Tsu-Shima [Hoist Coll.).'\ 



[Lithohius Uolstit, sp. n. 



Colour castaneous, pale yellow below. 



Antennce hirsute, composed of 19 to 21 segments. 



Eyes composed of about 6 ocelli arranged in two rows. 



Coxce of maxillipedes produced and armed with 2 + 2 con- 

 spicuous teeth. 



Tergites moderately smooth, all the angles squared or 

 nearly so. 



Coxal pores round, in a single series, 3, 4, 4, 4. 



Anal legs armed beneath 0, 1,3, 2, ; claw with a basal 

 spur. 



Generative forceps of tiic female with two large diverging 

 basal spines and the claw obsoletely trifid. 



Loc. Ashinoju, Japan {Hoist Coll.). Also a mutilated 

 specimen of what is possibly the same species from Tsu- 

 Shima.] 



The three species here named may be recognized as 

 follows : — 



o. Coxal pores very numerous and arranged in 



several series nsperatu*, L. Koch. 



6. Coxal pores few in number and an-auged in a 



single series. 

 o'. Terga wrinkled, mostly emarginate, the ninth, 



* Species not obtained during the cruise of the * Penguin ' are placed 

 within brackets. 



Ann. & Mag. X. Hist. Her. G. Vol. xv. 24 



