SCORPIONIDEA. Aracliu. 21 
Broteas paraensis, sp. n., id. 1. c. p. 381, Para. The 5 species of Broteas 
diagnosed ; id. 1. c. pp. 382 & 383. 
Chactas ruhro-lineatus, p. 383, Upper Amazons, and C. amazonicuSj p. 38» 
Upper Amazons and Peru, spp. nn., and the 3 species of Chactas diag- 
nosed, p. 386 ; id. 1. c. C. quinque-dentatus, p. 405, Southern India, and 
C. schaumi, p. 406, Hindostan, spp. nn., F. Karsch, Z. ges. Naturw. liii. 
Opisthophthalmus chaperi, p. 387, Cape Colony, and 0. coleshergensisy 
p. 388, Colesberg, Cape Colony, spp. nn., and the species of the genus 
diagnosed, pp. 391 & 392 ; E. Simon, 1. c. 
The family Bothriuridrc contains Mecocentrus, Karsch, Telegonus, Sim., 
Cercophonius, Peters, Timogenes and Thestylus, Sim., p. 392. The above 
diagnosed, p. 393 ; id. 1. c. 
Cercophonius, Pet., = Acanthochirus, p. 394; type, C. squama, Gerv., 
p. 395 : id. 1. c. C. glasioni, sp. n., P. Bertkau, Mem. cour. Ac. Belg. 
4to, xliii. p. 10, pi. i. fig. 2, Pedra A9U. 
Thestylus, g. n. ; type, Cercophonius glasioni, Bertk. E. Simoti, 1. c. 
p. 394. 
Timogenes, g. n., p. 395 ; near Bothriurus ; type, T. sumatranus, sp. n., 
p. 396, Sumatra. Id. 1. c. 
Mecocentrus, Karsch, includes Scorpio ehrenbergi, Gerv., and S. gervaisi, 
Nic. ; id. 1. c. p. 397. 
Lepreus, Thor., includes Uroplectes occidentalis, Sim,, which is closely 
allied to L.fischeri, Karsch ; id. ibid. 
Cyphocentrus, Karsch, includes Scorpio lesueuri, Gerv. ; id. ibid. 
Oiclus, g. n. ; type, Diplocentrus purvesi, L. Becker : id. 1. c. p. 398. 
Oiclus, Diplocentrus^ and Cyphocentrus shortly diagnosed ; id. ibid. 
Scorpio — Ileterometrus, Hemp. & Ehrenb. ; L. Becker, 1. c. S* 
rosseli, Sim., fig. 2, S. simoni, sp. n., fig. 1, pp. 137 & 138, and S. imperator, 
C. L. Koch, fig. 3, described, figured, and differentiated ; id. 1. c. pi. ii,, 
pp. 137-140. S. crassimanus, sp. n., 1. c. p. 140, pi. iii. fig. 1, Netherlands 
Indies. 
Teuthrastes atramentarius, Sim., described and figured from near Quito, 
p. 141, fig. 6, and T. ecuadorensis, sp. n., p. 142, fig. 5, Pensaqui-Imbabura, 
Ecuador, pi. iii. ; id. 1. c. 
Cyphocentrus, g. n. ; formed for Diplocentrus sulcatus, Karsch : F. 
Karsch, Z. ges. Naturw. liii. p. 408. 
Diplocentrus purvesi, sp. n., L. Becker, l.c. p. 142, pi. iii. fig. 2, Antigua. 
D. heyserlingi, sp. n., F. Karsch, SB. nat. Fr. 1880, p. 57, Oaxaca. D. 
gundlachi, F. Karsch, 1. c. p. 407, Trinidad and Santiago. 
Diplocentrus, Pet., and Cyphocentrus, Karsch, formed into a group, 
Diplocentruri ; F. Karsch, 1. c. p., 408 ; each again forming the type of a 
sub group. 
Ischnurus dechangii, sp. n., L. Becker, 1. c. p. 143, pi. iii. fig. 3, 
Manilla. 
Telegonus. Name pre-occupied ; changed to Maeocentrus: F. Karsch, 
Z. ges. Naturw. liii. p. 408. 
Isometrus devillii, sp. u., L. Becker, 1. c. p. 144, pi. iii. fig. 4, Guayaquil 
Coquimbo. /. maculatus, Degeer, recorded, and 1. americanus, Linn., 
described, pi. i. fig. 1, p. 7, from Brazil; P. Bertkau, M4m. cour. Ac. 
