Figures 50-59 in The systematic position of the scorpion genera Heteroscorpion Birula, 1903 and Urodacus Peters, 1861 (Scorpiones: Scorpionoidea)

Figures 50-59: Pedipalp patella, dorsal view, comparing the development of the internal projection of select hemiscorpiid genera with that of genus Urodacus. 50. Heteroscorpion raselimananai, female holotype. 51. Heteroscorpion goodmani, male paratype. 52. Opisthacanthus lepturus. 53. Hadogenes troglodytes. 54. Liocheles australasiae, Papua. 55. Urodacus novaehollandiae. 56. Urodacus yaschenkoi. 57. Urodacus hoplurus. 58. Urodacus manicatus. 59. Urodacus armatus. Note, only dorsal trichobothria, d1 and d2, are shown.