85 



List of the localities with the species that 

 were obtained in each. 



Sumatra. 

 Singkarah: Isometrus flavimanus, Thor.; Hor mur -us australasiae (Fabr.). 

 Kaju tanam: Palamnœus spinifer (Hempr. and Ehr.); Hor mur us aus- 

 tralasiae (Fabr.). 

 Ngalau: Chaerilus cavernicola, sp. n. 

 Manindjau: Hormurus australasiae (Fabr.) 



Java. 

 Buitenzorg: Isometrus maculatus (De Geer); Isometrus formosus sp. n.; 



Scorpio indicus (Linn.). 

 Tjibodas: Chaerilus variegatus, Simon. 



Celebes. 

 Luwu : Hormurus weberi sp. n. ; Chaerilus celebensis sp. n. 

 Is. of Saleyer : Isometrus mucronatus (Fabr.) ; Hormurus australasiae 



(Fabr.). 



Flores. 



Maumerie: Isometrus mucronatus (Fabr.); Hormurus australasiae (Fabr.). 

 Sikka : Isometrus mucronatus (Fabr.). 

 Endeh: Isometrus mucronatus (Fabr.). 



Identification and description of the species. 



Pending the appearance of a much-needed revision of the families 

 and sub-families of the Order Scorpiones, I temporarily follow Dr. 

 Thorell's classification of the family Scorpionidae — his Pandinoidae. 



Pam. BTJTHIDAE. 



Isometrus. 

 (Archisometrus). 

 1. Isometrus mucronatus (Fabr.), Thorell. (PL VI. fig. 1). 

 Syn. Scorpio mucronatus, Fabr. Suppl. Ent. Syst., p. 294 (1798). 

 „ „ curvidigitatus, Gerv. Arch. Mus. IV, pp. 214-215 (1844). 



„ Scorpio curvidigitus id. Ins. Apt. Ill, p. 48. (1844). 

 „ Tityus varius, C. Koch. - Die Arachn. XI, p. 29, fig. 864(1845). 

 „ Isometrus varius, Simon. Ann. Mus. Genov., XX, pp. 362 and 



370 (1884). 

 „ „ „ Oates Journ. Bombay Nat. Hist. Soc. Ill, pi. 



4, p. 248 (1888). 



