THE AFGHAN DELIMITATION COMMISSION. 121 



The species is wiclelj^ distributed. Newport's specimen was from Barbary ; Dr. ^lei- 

 nert's from Egypt ; and ia addition to tliis Afghan specimen tlie British ^[useum possesses 

 others from Smyrna, Bushire, and Karachi. 



CRUSTACEA. 



13. Hemilepistus klugii (Brandt). 



Of this Isopod several examples, which were identified by the R,ev. A. E. Eaton, were 

 taken between Muskii and BaLa-morgliab. 



14. Gammarus pulex (Linn.). 



Specimens of this wide-ranging Amphipod were taken in tlie streams leading from 

 Do-Shakh in Afghanistan. 



EXPLANATION OF PLATE XIII. 



Fig. I. Tarantula medica, sp. n., ? young, u:it. size. 

 1 a. Ditto, ? adult, :iat. size. 

 I /;. Ditto, (J adult, iiat. size. 

 1 c. Ditto, face, eularged. 

 1 d. Ditto, sternum, eularged. 

 1 e. Ditto, epigyne, eularged. 

 1/. Ditto, palp of 1^ from below. 



1 g. Ditto, palp of c? from the side. 



2. Nemesia iuhifex, sp. n., $ , nat. size. 



2 n. Ditto, ? , nat. size (lateral view). 

 2 b. Ditto, clicliccne, eularged. 



2 c. Ditto, sternum, eularged. 

 2(1. Ditto, eyes, enlarged. 



3. Buthus jjurthoruiii, sp. n., cephalo thorax, x H. 



3 a. Ditto, manus, x li. 



3 6. Ditto, extremity of tail, x H (lateral view). 



3 c. Ditto, from below. 



4. Buthus ufjhanits, sp. u., cephalotliorax. 



4 a. Ditto, manus. 



4 b. Ditto, extremity of tail. 



5. Orthodactylns schneideri, under surface of tail. 



6. Rhcix aurea, sp. n. ; ocular tubercle with abnormal seta. 



7. Scolopendra trnncaiiceps, sp. ii. ; anal somite from below. 

 7 a. Ditto, anal somite from above. 



7 b. Ditto, prostcrual teeth. 



8. Hiinantarium tceniatum, head from above. 



8 a. Ditto, head from below. 



8 b. Ditto, anal somite from below. 

 8 c. Ditto, steruite of 50th somite. 



SECOND SERIES. — ZOOLOGY, VOL. V. 19 



