Synopsis of the new subtribe Scatimina (Coleoptera: Scarabaeidae: Scarabaeinae: Ateuchini), with descriptions of twelve new genera and review of Genieridium, new genus Author Vaz-De-Mello, Fernando Z. text Zootaxa 2008 2008-12-05 1955 1 75 journal article 1175­5334 17.11. Trichillum tishechkini Vaz-de-Mello & Génier, 2005 Trichillum (Trichillum) heydeni (misidentification, not Harold, 1868 ): Martínez 1959: 64 ; Martínez 1969: 122–124 ; Monteresino et al. 1996: 107; Verdú & Galante 1997: 96 Trichillum tishechkini : Vaz-de-Mello & Génier 2005: 47–49 Type series: Holotype ♂ : BRASIL : Rio Grande do Sul : Glória , 7-IX-1925 , P. Buck , #109a ( IBSP ex- FVMC ). Paratypes : ARGENTINA : Chaco : Río Bermejo , Pcia. Roca , II-1945 , Martínez (1 CMNC ) ; Córdoba : Do. Calamuchita , El Sauce , XII-1938 , MJ Viana (2 CMNC ) ; Do. Cruz del Eje , Los Leones , II-1967 , Chichero (1 CMNC ) ; Do. Santa Maria , Diquecito , XII-1965 , Martínez (6 CMNC , 1 CNCI ) ; La Falda , I-1945 , Martínez (1 CMNC ) ; San Javier , I-1943 , Martínez (1 CMNC ) ; Formosa : Ciudad , Puerto , II-1949 , Martínez (1 CMNC ) ; Misiones : Loreto , Est. Experim. , X-1966 , Martínez (2 CMNC ) ; Santa Fé : Rosario , Ciudad , I-1941 , Martínez (1 CMNC ) ; BRAZIL : Rio Grande do Sul : locality unreadable, 20-IX-1926 , P. Buck , Ex. : Acromyrmex sp. nest. #168 (1 FVMC , 6 NMM ) ; Glória , 7-IX-1925 , P. Buck , #109a (4 FVMC , 1 BDGC ) ; 26- VIII-1925 : P. Buck , #98 (1 FVMC , 2 NMM ) ; 3-IV-1925 , #50 (1 NMM ) ; Teresópolis , 6-IX-1925 , P. Buck , coletado Ex. : Acromyrmex sp. nest. #103 (1 FVMC ) ; Floresta , 20-IX-1925 , P. Buck , Ex. : Acromyrmex sp. nest. #115 (1 NMM ) . All the specimens from Rio Grande do Sul from E.Wasmann's Coll'n Alcohol , mounted by A. Tishechkin , 2000 . FIGURES 1–4. Pedaridium hirsutum , apex of right anterior tibia and tarsus, respectively dorsal and ventral views: 1–2. ♂; 3–4. ♀. FIGURES 5–11. Left epipleuron and pseudoepipleuron, ventral view. 5. Trichillum externepunctatum ; 6. Onoreidium cristatum ; 7. Scatrichus bicarinatus ; 8. Pedaridium hirsutum ; 9. Silvinha unica ; 10. Besourenga minutus ; 11. Degallieridium lilliputanum . Scale = 1.0 mm. FIGURES 12–14. Spermatheca ( receptaculum seminis ), and attached part of spermathecal duct, and spermathecal gland; 12. Pedaridium hirsutum ; 13. Trichillum externepunctatum ; 14. Eutrichillum hirsutum . Scale = 0.2 mm. FIGURES 15–22. Dorsal views. 15–16: Besourenga : 15. B. sp.; 16. B. horacioi ; 17. Bradypodidium sp. ; 18. Degallieridium lilliputanum ; 19. Eutrichillum sp. ; 20. Feeridium woodruffi ; 21–22: Genieridium : 21. G. bordoni ; 22. G. cryptops . FIGURES 23–30. Dorsal views. 23. Leotrichillum louzadaorum ; 24–25: Martinezidium : 24. M. fulgens ; 25. M. maya ; 26. Nunoidium argentinum ; 27. Onoreidium cristatum ; 28. Onoreidium bottimeri ; 29. Pedaridium hirsutum ; 30. Pereiraidium almeidai , ♂. FIGURES 31–38. Dorsal views. 31. Pereiraidium almeidai , ♀; 32. Scatimus ovatus ; 33. Scatrichus bicarinatus ; 34. Silvinha unica ; 35. Trichillidium quadridens ; 36. Trichillidium brevisetosum ; 37. Trichillum heydeni ; 38. Trichillum pauliani . FIGURES 39–46. 39–40: Besourenga minutus : 39. head; 40. parameres; 41. B. amarillai , head; 42. B. horacioi , ♂ protarsus; 43–44: Bradypodidium bradyporum : 43. head; 44. parameres; 45–46: B. adisi ; 45. head; 46. ♂ protarsus. FIGURES 47–54. 47–48: Degallieridium lilliputanum : 47. head; 48. parameres; 49–51: Eutrichillum hirsutum : 49. head; 50. parameres; 51. ♂ protarsus; 52–54. Feeridium woodruffi : 52. head; 53. parameres; 54. ventral view of metalegs and abdomen. FIGURES 55–62. Genieridium . 55–56: G. bidens : 55. head; 56. parameres; 57–59: G. bordoni : 57. head; 58. parameres; 59. pronotum, lateral view; 60–61: G. cryptops : 60. head; 61. parameres; 62. G. margareteae , head. FIGURES 63–70. Genieridium . 63. G. margareteae , parameres; 64–67: G. medinae : 64. head; 65. parameres; 66. ♂ metatibia; 67. ♂ metatibia detail; 68–69: G. paranense : 68. head; 69. parameres; 70. G. zanunciorum , head. FIGURES 71–78. 71. Genieridium zanunciorum , parameres; 72–73: Leotrichillum louzadaorum : 72. head; 73. parameres; 74–76: Martinezidium : 74–75: M. galileoae : 74. head; 75. parameres; 76. M. maya , head; 77–78: Nunoidium argentinum : 77. head; 78. parameres. . FIGURES 79–86. 79–83: Onoreidium : 79–81: O. cristatum : 79. head; 80. parameres; 81. mesotibia; 82. O. howdeni , head; 83. O. aff. bottimeri , head; 84–86: Pedaridium hirsutum : 84. head; 85. parameres; 86. ♂ protarsus. FIGURES 87–94. 87. Pedaridium hirsutum , pronotum; 88–90: Pereiraidium almeidai : 88. ♂ head; 89. parameres; 90. ♀ head; 91–92: Silvinha unica : 91. head; 92. parameres; 93–94: Trichillidium quadridens : 93. head; 94. parameres. FIGURES 95–102. 95–97: Trichillidium : 95–96: T. pilosum : 95. head; 96. parameres; 97. T. caingua , head; 98–102: Trichillum : 98–99: T. heydeni : 98. head; 99. parameres; 100. T. adjunctum , head; 101. T. pilosum , parameres; 102. T. externepunctatum , head and pronotum.