Tribe Scaphisomatini Casey, 1893
0704. Alexidia Reitter, 1880: 43
Type species: Alexidia rogenhoferi Reitter, 1880
4 species are known from and are restricted to Central and South America.
Characters/Description: Löbl & Leschen 2003: 316 (characters); Leschen & Löbl 2006: 19 (characters in key). Key: Löbl & Leschen 2003: 316 (species of the genus).
Distribution.
Central America: Panama.
South America: Colombia, Ecuador, Brazil.
0705. Amalocera Erichson, 1845: 4
Type species: Amalocera picta Erichson, 1845
5 species are known from and are restricted to South America.
Characters/Description: Löbl 1974: 39 (characters); Leschen & Löbl 2006: 19 (characters in key).
Key: Löbl 1974: 39 (species of the genus).
Distribution.
South America: Brazil.
0706. Baeocera Erichson, 1845: 4
Type species: Baeocera falsata Achard, 1920
Amaloceroschema Löbl, 1967: 1 [synonymized by Ogawa & Löbl 2013: 302]
Type species: Baeocera freudei Löbl, 1967
Cyparella Achard, 1924: 28 [synonymized by Löbl 1987: 856]
Type species: Scaphisoma rufoguttatum Fairmaire, 1898
Eubaeocera Cornell, 1967: 2 [synonymized by Löbl 1977b: 5]
Type species: Baeocera abdominalis Casey, 1900
Sciatrophes Blackburn, 1903: 100 [synonymized by Löbl 1977a: 102]
Type species: Sciatrophes latens Blackburn, 1903
24 species are included in this genus from Latin America.
Characters/Description: Matthews 1888: 168 (characters); Navarrete-Heredia et al. 2002: 202 (characters in key); Leschen & Löbl 2006: 19 (characters in key).
Key: Matthews 1888: 168 (species of Central America); Löbl 1983: 162 (Chilean species); Fierros-Lopéz 2010:
206 (Mexican species)); Löbl 2018: 1312 (Chilean species).
Distribution.
West Indies: Guadeloupe.
Central America: Mexico, Guatemala, Nicaragua.
South America: Colombia, Galapagos Isl., Brazil, Chile, Argentina.
Other regions: Nearctic, Palaearctic, Ethiopian, Madagascan, Oriental, Australian, Oceanic.
0707. Scaphisoma Leach, 1815: 89 (Fig. 84)
Type species: Silpha agaricina Linnaeus, 1758
Caryoscapha Ganglbauer, 1899: 343 [synonymized by Leschen & Löbl 2006: 24]
Type species: Scaphisoma limbatum Erichson, 1845
Macrobaeocera Pic, 1925: 195 [synonymized by Löbl 1975a: 271]
Type species: Scaphosoma phungi Pic, 1922
Macroscaphosoma Löbl, 1970b: 128 [synonymized by Leschen & Löbl 2006: 25]
Type species: Macroscaphosoma collarti Löbl, 1970
Metalloscapha Löbl, 1975b: 384 [synonymized by Löbl 2002: 182]
Type species: Metalloscapha papua Löbl, 1975
Mimoscaphosoma Pic, 1928: 49 [synonymized by Löbl 1997: 83]
Type species: Scaphosoma bruchi Pic, 1928
Pseudoscaphosoma Pic, 1915b: 31 [synonymized by Löbl 1975a: 270]
Type species: Pseudoscaphosoma testaceomaculatum Pic, 1915
Scaphella Achard, 1924: 29 [synonymized by Löbl 1970a: 730]
Type species: Scaphosoma antennatum Achard, 1920
Scaphiomicrus Casey, 1900: 58 [synonymized by Fall 1910: 119]
Type species: Scaphisoma pusilla LeConte, 1860
Scaphosoma Agassiz, 1846: 332 [synonymized by Löbl 1997: 82]
Type species: Silpha agaricina Linnaeus, 1758
Scaphosomum Gistel, 1856: 36 [Newton & Thayer 2003]
Type species: Silpha agaricina Linnaeus, 1758
Scutoscaphosoma Pic, 1916: 3 [synonymized by Löbl 1981: 156]
Type species: Scaphosoma rouyeri Pic, 1916
38 species are included in this genus from Latin America.
Characters/Description: Matthews 1888: 170 (characters); Navarrete-Heredia et al. 2002: 202 (characters in key); Leschen & Löbl 2006: 18 (characters in key), 24 (characters).
Key: Matthews 1888: 171 (species of Central America); Fierros-Lopéz 2006: 67 (Mexican species).
Distribution.
West Indies: Cuba.
Central America: Mexico, Guatemala, Belize, Nicaragua, Costa Rica, Panama.
South America: Colombia, Venezuela, Peru, Brazil, Argentina.
Other regions: Nearctic, Palaearctic, Ethiopian, Madagascan, Oriental, Australian, Oceanic.
0708. Toxidium LeConte, 1860: 324 (Fig. 85)
Type species: Toxidium gammaroides LeConte, 1860
10 species are included in this genus from Central and South America.
Characters/Description: Matthews 1888: 178 (characters); Navarrete-Heredia et al. 2002: 201 (characters in key); Leschen & Löbl 2006: 19 (characters in key).
Key: Matthews 1888: 178 (species of Central America).
Distribution.
Central America: Mexico, Guatemala, Costa Rica.
South America: Bolivia, Brazil, Argentina.
Other regions: Nearctic, Palaearctic, Ethiopian, Madagascan, Oriental.