FIGURE 2. a in Taxonomic revision of the "mexicanus" group of the genus Vaejovis C. L. Koch, 1836 (Scorpiones: Vaejovidae)

FIGURE 2. a—Pedipalp chela, prolateral view (V. mexicanus), white circles marking trichobothria ib—it on the base of fixed finger. b—Fixed finger, ventral prolateral view (V. mexicanus), showing the prolateral granules and the division of the principal row of granules (the accessory denticles numbered from 1-6 on the right side of each dentcle). c—Movable finger, dorsal view (V. mexicanus), showing the prolateral granules and the division of the principal row (the accessory denticles numbered from 1- 7 on the right side of each denticle). d, e, f—Spermatophores of three different species included in the "mexicanus" group, showing the hooks always present at the base of the lamella (from left to right V. dzahui, V. monticola, V. sprousei).