SCORPIONES. 
Arachn. 19 
acutecarinatus abyssinicus, Abyssinia (Kachenuha), p. 108, n. subsp., 
B. deserticola, S. Algeria, p. 108, n. sp., B. amoureuxi Savigny, note 
on, p. 110; Birula, Bull. Ac. St. Petersb. xix, No. 3 (Oct. 1903), 
n. sp. & n. subsp. 
B. dorice Thorell, B. eupeus thersites C. Koch, B. eupeus afghanus Pocock, 
B. eupeus kirmanensis Birula, B. caucasius intermedius Birula, B. 
zarudnyi Birula, note on, pp. 68-70, B. zarudnyi sarghadensix , 
Beluchistan, p. 70, n. subsp., B. palpator, prov. Ssarghad, p. 72, n. sp. ; 
Birula, t. c. No. 2 (1903), n. sp. & n. subsp. 
B. eupeus thersites C. Koch, note on, p. 1, B. eupeus barszczevskii , Buchara, 
p. 2, n. subsp., B. kaznakovi , prov. Schugnan, p. 2, n. sp., B. caucasius 
intermedius Birula, note on, p. 3, B. caucasius fuscus Birula, note on, 
p. 4, B. caucasius przevalskii Birula, note on, p. 5, B. martensi Karsch, 
note on, p. 6; Birula, Annuairo Mus. St Petersb. ix (1904), n. sp. & 
n. subsp. 
B. gibbosus Brullc, note on, p. 295 ; Birula, t. c. (1903). 
B. hottentota minax L. Koch, from Abyssinia (riv. Niama) p. 443 ; E. Simon, 
Bull. Mus. Paris 1904, No. 7. 
Centrurus hentzi, Florida (Eunnymede and Fort Reed), p. 142 ; Banks, P. 
Ac. Philad. Jan. 1904, n. sp. 
iEoscorpius spartliensis , Carboniferous of Rochdale, Baldwin, p. 525, Tr. 
Manchester Geol. Soc. xxviii, n. sp. 
Euscorpius candiota , Crete Isl. p. 295 ; Birula, Annuaire Mus. St. Petersb. 
viii, 1903, n. sp. 
Hemibuthus zarudnyi , Makran, pr. Ge. p. 75 ; Birula, Bull. Ac. St. Petersb. 
xix, No. 2 (1903), n. sp. 
Eemihoplopus n. g. (near ZJrodacus') yaschenkoi. South Australia; Birula, 
Annuaire Mus. St. Petersb. viii, No. 12, Nouvelles, n. sp. 
Hemiscorpion persicum , Beluchistan (prov. Ssarbas), p. 77 ; Birula, Bull. 
Ac. St. Petersb. xix, No. 2, 1903, n. sp. 
Remiscorpius tcllini , Halibaret (Col. Erythrea), p. 3 ; Borelli, Boll. Mus. 
Torino xix, No. 463, n. sp. 
Jurus dufourejus Brull4, note on, p. 298; Birula, Annuaire Mus. St. 
Petersb. viii (1903). 
Opisthacanthus davydovi , Aroe Island; Birula, t. c. No. 12, Nouvelles, 
n. sp. 
O. africanus E. Sim., from Ababona forest, p. 444 ; E. Simon, Bull. Mus. 
Paris 1904, No. 7. 
Opisthophthalmus wahlbergi Thorell, p. 139, O. carinatus Peters ( — 0. anders- 
soni and histrio Thorell + Petr ooicus furcatus Sim.) p. 141, 0. schlechteri 
Pure. p. 142, 0. granifrons Pocock, p. 144, 0. leipoldti Pure. p. 146, 
0. capensis Herbst (variations and synon.), p. 147, 0. pallidipes C. 
Koch, p. 151, 0. peringucyi Pure. p. 153, 0. karrooensis Pure. p. 153, 
0. gig as Pure. p. 154, 0. austerus Karsch. p. 155, 0. chaperi E. Sim. 
p. 156, 0. fossor Pure. p. 157, 0. macer Th. ( = 0. fallax Th. $? ), 
p. 158, O. latimanus C. K. { — O. calvus L. K.), p. 159, O. pugnax 
Thorell ( — 0. curtus Th. ? ), p. 161, O. glabrifrons Peters ( = 0. Iceviceps 
and preedo Thorell), p. 161, 0. crassimanus, Namaqualand, n. sp., 
p. 164, 0. longicauda , Great Bushmanland, n. sp., p. 168, 0 pattisoni, 
Sneeuwkop Mountain, n. sp., p. 171, synopsis of the species of Opisth- 
ophthalmus , p. 175 ; W. F. Purcell, Ann. S. African Mus. iv, pt. ii, 
n. spp. 
Parabuthus liosoma Hempr. andEhr., note on, p. 112, P. liosoma dmitrievi , 
Abyssinia (Kachenuha), p. 113; Birula, Bull. Ac. St. Petersb. xix, 
No. 3 (1903), n. subsp. 
P. villosus Peters, granimanus Pocock, heterurus Pocock, from Centr. 
Abyssinia, p. 444; E. Simon, Bull. Mus. Paris No. 7, 1904. 
Prionurus, Buthus , Archisometrus , Zabius , Tityus , Centrurus , Rhopalurus , 
