6 Arachn. 
ARACHNIDA. 
RECENT FORMS. 
SCORPIONES. 
Prop. Kuaepelin divides the Buthidce into three subfamilies : the 
Isometrini , for Isometrus and Phassus ; the Centrurini , for Centrums ; and 
the Androctonini , for the rest. 
Synopsis of the genera of the Androctonini , pp. 13—15 ; of the Isometrini 
and Centrurini , pp. 16 & 17. 
Androctonus, p. 31, funestus (Ehrb.), N. Africa, pp. 32 & 33 ; crassicauda 
(Oliv.), N. Africa, Persia, pp. 33 & 34. 
Buthus , pp. 35-41, synopsis of the species, pp. 41 & 42, hottentotta (Fabr.), 
syn. judaicus , nigrocarinatus , conspersuSy martensii , &aulcyii ) dimidiatus , 
acutecarinatus , socotrensis , Africa, India, pp. 43-51 ; gibbosus (Brulle), 
syn. confucius (Sim.), Europe, Persia, China, pp. 51-54 ; occitanus (Am.), 
Mediterranean, pp. 54-57 ; don'ra (Thor.), Persia, pp. 57 & 58 ; 5 -striatus 
(Ehrb.), syn. beccarii (Sim.), N. Africa, pp. 58-60 ; leptochelys (Ehrb.), 
N. Africa, pp. 60 & 61. 
4 Heterobuthus, n.g.,.pp. 63-67 ; liosoma (Ehrb.), with so-called synonyms, 
Africa, Arabia, pp. 68 & 69 ; brevimanus (Thor.), S. Africa, p. 69. 
Orosphu8 } p. 70, picevs (Pocock), syn. lobidens (Pocock), Madagascar, 
pp. 70-72 ; limbatus (Pocock), Madagascar, pp. 72 & 73. 
Orthodactylus , p. 73 ; schneideri (L. Koch), Mediterranean, pp. 73-75. 
ButheoluSy p. 75. 
"Archisometrus, n. g., p. 75, synopsis, pp. 76-78 ; basilicus (Karsch), 
p. 78 ; weberi (Karsch), syn. mesor , phipsoni , E. Indies, pp. 79 & 80 ; 
flavimanus (Thor.), Sumatra, p. 80 ; burdoi (Sim.), E. Africa, pp. 80 & 81 ; 
curvidigitus (Gerv.), syn. armillatus , varius , chinensis , atomarius, E. Indies, 
pp. 81-83; shoplandi (Oates), Burma, p. 83 ; marmoreus (O. Koch), syn. 
variatus , thorelliiy perfidus , Australia, pp. 84 & 85 ; tricarinatus (Sim.), 
Pondicherry, E. Africa, pp. 79 & 80. 
TityuSy pp. 87 & 88, synopsis of species, p. 88 ; lineatus (C. Koch), 
pp. 89 & 90. 
'\TityolepreuSy n. g., p. 90, chinchoxensis (Karsch), W. Africa, pp. 90-92. 
LepreuSy p. 92, synopsis of species, p. 93; pilosus , Thor., Caffraria, p. 94 ; 
planimanuSy Karsch, syn. lunulifery Caffraria, pp. 94 & 95 ; otjimbingu- 
ensis (Karsch), Damaraland, p. 95 ; vittatus (Thor.), syn. fischeriy Karsch, 
Africa, pp. 95 & 96. 
Rhoptrurus, syn. Babycurus t pp. 96-99, dentatus , Karsch, E. Africa, 
pp. 99 & 100 ; biittneri (Karsch), syn. centrurimorphuSy Africa, p. 101. 
IsometruSy pp. 102 & 103 ; maculatus (de Geer), tropical countries, pp. 
103-106 ; melanodactylus, L. Koch, Australia, pp. 106 & 107. 
PhassuSy Thor., pp. 107 & 108, synopsis of species, pp. 108 & 109 ; 
fuscus (Thor.), Cordova, pp. 109 & 110 ; columbianusy Thor., S. America, 
pp. 110 & 111 ; crassimanus (Thor.), Mexico, pp. Ill & 112 ; americanus 
(Linn.), syn. gervaisiiy costatus, americus, pp. 1J2-116 ; stigmurus (Thor.), 
Brazil, pp. 116 & 117 ; bahiensis (Perty), Brazil, pp. 117 & 118. 
