Lateral ocelli of Recent scorpions (families Bothriuridae Simon, 1880; Chactidae Pocock, 1893; Superstitioniidae Stahnke, 1940; Vaejovidae Thorell, 1876).

<p><b>A.</b><i>Superstitionia donensis</i> Stahnke, 1940, ♀ (AMNH), Type 4C. <b>B.</b><i>Nullibrotheas allenii</i> (Wood, 1863), ♀ (AMNH) Type 3A. <b>C.</b><i>Uroctonus mordax</i> Thorell, 1876, ♂ (AMNH), Type 3A. <b>D.</b><i>Uroctonus mordax pluridens</i> Hjelle, 1972, ♀ (AMNH [LP 2686]), Type 3A. <b>E, F.</b><i>U. m. pluridens</i>, ♂ (AMNH [LP 2686]), Type 4C, dextral side (<b>E</b>), sinistral side (<b>F</b>). <b>G.</b><i>Uroctonites giulianii</i> Williams & Savary, 1991, ♂ (AMNH), Type 3A. <b>H.</b><i>Paruroctonus surensis</i> Williams & Haradon, 1980, ♂ (AMNH [LP 3139]), Type 3A. <b>I.</b><i>Smeringurus grandis</i> (Williams, 1970), juv. ♀ (AMNH [LP 4462]), Type 3A. <b>J.</b><i>Vaejovis carolinianus</i> (Beauvois, 1805), ♀ (AMNH [LP 8500]), Type 3A. <b>K.</b><i>Thorellius intrepidus</i> (Thorell, 1876), ♀ (AMNH [LP 2022]), Type 3A. <b>L.</b><i>Stahnkeus subtilimanus</i> (Soleglad, 1972), ♀ (AMNH), Type 3A. <b>M.</b><i>Bothriurus bonariensis</i> (C.L. Koch, 1842), ♀ (AMNH), Type 3A. <b>N.</b><i>Timogenes mapuche</i> Maury, 1975, ♂ (AMNH [LP 4312]), Type 3A. <b>O.</b><i>Vachonia martinezi</i> Abalos, 1954, juv. ♀ (AMNH [LP 2441]), Type 2B. <b>P.</b><i>Centromachetes</i> sp., ♂ (AMNH), abnormal four-ocellus condition with ADMi (Type 4C) on dextral side. <b>Q.</b><i>Lisposoma elegans</i> Lawrence, 1928, ♂ (AMNH), abnormal four-ocellus condition with ALMa on dextral side. <b>R.</b><i>Lisposoma josehermana</i> Lamoral, 1979, ♂ (AMNH), Type 3A. Abbreviations: ADMi (anterodorsal minor ocellus); ALMa (anterolateral major ocellus); e (eyespot); MLMa (mediolateral major ocellus); PDMi (posterodorsal minor ocellus); PLMa (posterolateral major ocellus). Scale bars = 0.1 mm.