Pandinus Thorell, 1876

Kovařík, František, 2011, A review of the subgenus Pandinus Thorell, 1876 with descriptions of two new species from Uganda and Ethiopia (Scorpiones: Scorpionidae), Euscorpius 129 (129), pp. 1-18 : 1

Subgenus Pandinus Thorell, 1876

( Figs. 1–42 )

Pandinus (Pandinus) : Vachon, 1974: 953; Fet, 2000: 466; Kovařík, 2009: 56, figs. 386-402, 414-417.

TYPE SPECIES. Buthus imperator C. L. Koch, 1841 .

DIAGNOSIS. Total length 90–220 mm. Chela with 3 internal and 8–15 ventral trichobothria. Pectinal teeth number 10–21.

Figures

Figures 1–5: Pandinus mazuchi sp. n., ♀ (92.5 mm) holotype. 1–2. dorsal and ventral views. 3. Pectinal area. 4. Movable fin-

Figures 6–9: Pandinus mazuchi sp. n., ♀ holotype photographed at the type locality (6–7) and the type locality, Ethiopia, Jijiga env., 09°20'15.8"N 42°42'17.5"E, 2100 m a.s.l. (8–9).

Figures 10–13: Pandinus phillipsii (Pocock, 1896). 10–11. ♂ (125 mm), dorsal and ventral views, Somaliland, 15 km N of Sheikh, Goolis Mts., 09°58.927'N 45°10.377'E, 1247 m a.s.l. 12–13. ♀ (109 mm), dorsal and ventral views, Somaliland, Sheikh, 09°57'25.9"N 45°09'52.2"E, 1492 m a.s.l.

Figures 14–16: Pandinus phillipsii (Pocock, 1896). Juvenile (80 mm) at the locality Somaliland, Sheikh, Goolis Mts., 09°56'23"N 45°11'14.2"E, 1439 m a.s.l. The large photo (14) is an overall view after overturning a smaller boulder. The smallest photo (15) shows a shallow depression under the boulder in which the scorpion was hiding and underwent an ecdysis (the same spot is shown in the large photo by an arrow). Small arrow points to a partial exuvia of this specimen. The lower photo (16) shows the entire juvenile after removal from the hiding place.

Figures 17–19: Pandinus phillipsii (Pocock, 1896). 17–18. ♀ (109 mm) at the locality Somaliland, Sheikh, 09°57'25.9"N 45°09'52.2"E, 1492 m a.s.l. 19. ♂ (125 mm) on a tree after removal of dry bark, Somaliland, 15 km N of Sheikh, Goolis Mts., 09°58.927'N 45°10.377'E, 1247 m a.s.l.

Figures 20–22: Pandinus smithi (Pocock, 1897), ♂ (107 mm), at the locality, Ethiopia, 55 km S of Degehbur, 07°49'27.2"N 43°41'56.3"E, 1053 m a.s.l. Red arrow points to the spot at which the specimen was found under bark.

Figures 23–28: Pandinus ugandaensis sp. n. 23–25. ♂ (97 mm) holotype, dorsal and ventral views and pectinal area. 26–28. ♀ (105 mm) allotype, pectinal area and dorsal and ventral views.

Figure 29: Pandinus ugandaensis sp. n., ♂ (97 mm) holotype, trichobothrial pattern. For explanation of trichobothrial nomenclature see Vachon (1974) and Kovařík (2009: 28, plate J).

Figures 30–32: Pandinus ugandaensis sp. n. 30. ♂ (97 mm) holotype. 31. ♀ (105 mm) allotype. 32. Uganda, Kaabong env., type locality and native collector.

Figures 33–41: 33–36. Metasoma and telson in lateral views. 33. Pandinus ugandaensis sp. n., ♂ holotype. 34. Pandinus ugandaensis sp. n., ♀ allotype. 35. Pandinus mazuchi sp. n., ♀ holotype. 36. Pandinus imperator (C. L. Koch, 1841), ♂ (115 mm), Ghana, FKCP. 37–41. Tarsomere II of 4th leg. 37. Pandinus imperator (C. L. Koch, 1841), ♂ (115 mm), Ghana, FKCP. 38. Pandinus ugandaensis sp. n., ♂ holotype. 39. Pandinus mazuchi sp. n., ♀ holotype. 40. Pandinus phillipsii (Pocock, 1896), ♀ (109 mm), Somaliland, Sheikh, 09°57'25.9"N 45°09'52.2"E, 1492 m a.s.l., FKCP. 41. Pandinus smithi (Pocock, 1897), ♂ (107 mm), Ethiopia, 55 km of Degehbur, 07°49'27.2"N 43°41'56.3"E, 1053 m a.s.l., FKCP.

Figure 42: Distribution map of the subgenus Pandinus. Localities of P. imperator and P. gambiensis are after Prendini (2004: 255, fig. 13), localities of other species are new records except Hargeysa (type locality of P. smithi). Type locality of P. phillipsii corresponds with new records (Goolis Mts.). Other localities of P. phillipsii and P. smithi cited by older authors (Borelli, 1919; Pocock, 1896, 1897, and 1900) are not included in the map. Exact distributions of these species need to be further investigated.