330 On new Genera and Species of Scorpions. 
and also referred (ibéd.) to Caraboctonus, I now transfer to 
this new genus. I may mention that, in addition to the 
clothing of the soles of the feet, both Caraboctonus and 
Hadrurotdes differ from Hadrurus in having the ocular 
tubercle in front of the middle of the carapace. 
EXPLANATION OF THE PLATES. 
Pruate XIV. 
Fig. 1. Tityus Quelchit, sp. n. Vesicle. 
Fig. 2. Opisthacanthus elatus (Gerv.). Sternum and operculum of male. 
Fig.2a. Ditto. Ditto of female. 
Fig. 3. Opisthocentrus africanus (Sim.). Sternum and operculum of 
male, 
Fig. 3a. Ditto. Ditto of female. 
Fig. 3b. Ditto. Foot, side view. 
Fig. 4. Chiromachus ochropus (C. K.)._ Foot, side view. 
Fig. 5. Iomachus leviceps (Pocock). Foot, side view. 
dig. 6. Hormurus de Changei (Becker). Foot, side view. 
Fig. 7. Urodacus planimanus, sp. n. Hand. 
Fig. 8. Urodacus Woodwardii, sp. n. Vesicle from the side. 
Fig. 8 a. Ditto. Vesicle from below. 
Fig. 9. Urodacus nove-hollandia, Pet. Vesicle from side. 
Fig. 9a. Ditto. Vesicle from below. 
Fig. 10. Scorpiops Petersii, sp.n. Hand. 
Fig. 11. Scorpiops leptochirus, sp.n. Hand. 
Fig. 12. Scorpiops longimanus, sp.n. Hand. 
Fig. 13. Scorpiops Bingham, sp.n. Hand. 
Fig. 14. Anuroctonus pheodactylus (Wood). Dentition of digit of chela. 
Fig. 14a. Ditto. Dentition of movable digit of chelicera, 
Fig. 14 6. Ditto. Foot. 
Fig. 14 ¢. Ditto. Vesicle. 
Fig. 15. Uroctonus mordar, Thor. Dentition of movable digit of cheli- 
cera, 
Fig. 16. Hadruroides charcasus (Karsch). Dentition of digit of chela. 
Fig. 17. Caraboctonus Keyserlingti, Pocock. Dentition of digit of chela 
(after Lankester). 
PLATE XV.B 
Fig. 1. Urodacus planimanus, sp.n. Foot from the side, to show the 
lobes and the spine armature. 
Fig. 1a. Ditto, Foot from below, to show the single spur characteristic 
of the Scorpionidee. 
Fig, 2. Hemiscorpius lepturus, Peters. Foot from below, showing spur 
and spine armature, 
Fig. 8. Iurus Dufoureius (Brullé). Foot from below, to show the two 
spurs and the hairy clothing. 
Fig. 4. Cherilus variegatus, Sim. Foot from below. 
