Scarabaeinae dung beetles from Ecuador: a catalog, nomenclatural acts, and distribution records Author Chamorro, William Author Marin-Armijos, Diego Author senjo, Angelico Author Vaz-De-Mello, Fernando Z. text ZooKeys 2019 826 1 343 http://dx.doi.org/10.3897/zookeys.826.26488 journal article http://dx.doi.org/10.3897/zookeys.826.26488 1313-2970-826-1 B1550A3AE54744509A44BC4366D5E110 Sylvicanthon bridarollii ( Martinez , 1949) Plate 51C Glaphyrocanthon bridarollii Martinez , 1949c: 283 (original description, Type locality: Bolivia, Dep. de Cochabmaba, Peia de Chapare, Rio Coni 400 m). Glaphyrocanthon bridarollii : Martinez 1949a : 171 (distribution); Pereira and Martinez 1956a : 126 (characters in key); 129 (distribution); Vulcano and Pereira 1964 : 661 (catalog of species); Vulcano and Pereira 1967 : 561 (characters in key). Canthon bridarollii : Krajcik 2012 : 63 (complete list of species, cited as subgenus of Canthon Hoffmannsegg, 1817). Sylvicanthon bridarollii : Halffter and Martinez 1977 : 63 (cited as nov. comb.); Vaz-de-Mello 2000 : 195 (cited for Brazil); Medina et al. 2001 : 137 (cited for Colombia); Medina et al. 2003 : 65 (distribution); Hamel-Leigue et al. 2006 : 15 (cited for Bolivia); Carvajal et al. 2011 : 316-317 (cited for Ecuador); Ratcliffe et al. 2015 : 196 (cited for Peru); Chamorro et al. 2018 : 86 (figure 9D), 98 (written as Silvicanthon bridarollii ( Martinez , 1948). Cited for Ecuador); Cupello and Vaz-de-Mello 2018 : 58 (characters in key), 109 (figures 32A, B, C and D), 114: (redescription); 117 (figure 34 distribution). Type specimens. Glaphyrocanthon bridarollii Martinez , 1949. The holotype (♂) is deposited at the MACN. Locality: Bolivia, Dep. de Cochabmaba, Chapare, 400 m, examined. Holotype (♂): "BOLIVIA / Dep. Cochabmaba / Chapare - 400 mts / R. Zischra - leg. / Coll. Martinez . [hw]", "BOLIVIA / Chapare / 400 M. / Zischra [p, blak margin]", "MACN-En / 937 [p, black margin]", "HOLOTIPO ♂ [hw, red label]", "Glaphyrocanthon / bridarolli ♂ / sp. n. / A. MARTINEZ . DET. 1949 [p and hw, red label, black margin]". Distribution. Bolivia, Brazil, Colombia, Ecuador, and Peru. Records examined. MORONA SANTIAGO: Untsuant sitio 1, 700 m (3 specimens CMNC); Untsuant sitio 3, 700 m (1 specimen CMNC); Untsuant sitio 5, 600 m (4 specimens CMNC); Untsuant sitio 6, 600 m (7 specimens CMNC). NAPO: 5 km W de Tena (19 specimens CMNC); 20 km S de Tena, 600m (3 specimens CMNC); Puerto Misahualli, Jungle Hotel (3 specimens TAMU); Tena, 400 m (9 specimens CMNC). ORELLANA: Tiputini Biodiversity Station (2 specimens NHML). PASTAZA: Bosque Protector Oglan 590 m (1 specimen MGO-UC); Chuyayacu Oleoducto km 25, 200 m (1 specimen MGO-UC). SUCUMBIOS : Reserva Biologica Limoncocha, 300 m (14 specimens CMNC). Literature records. MORONA SANTIAGO: Untsuants, Sítio 1, 700 m ( Cupello and Vaz-de-Mello 2018 : 111); Untsuante [= Untsuants], Sítio 3, 700 m ( Cupello and Vaz-de-Mello 2018 : 111); Untsuante [= Untsuants], Sítio 5, 600 m ( Cupello and Vaz-de-Mello 2018 : 111); Untsuante [Untsuants], Sítio 6, 600 m ( Cupello and Vaz-de-Mello 2018 : 111). NAPO: Puerto Misahualli, Jungle Hotel ( Cupello and Vaz-de-Mello 2018 : 111); Tena, 400 m ( Cupello and Vaz-de-Mello 2018 : 111); 5 km W Tena, 500 m ( Cupello and Vaz-de-Mello 2018 : 111) 20 km S Tena, 600 m ( Cupello and Vaz-de-Mello 2018 : 111). ORELLANA: Tiputini Biodiversity Station ( Cupello and Vaz-de-Mello 2018 : 112). SUCUMBÍOS: Shushufindi, Reserva Biologica Limoncocha, 300 m ( Cupello and Vaz-de-Mello 2018 : 112); Shushufindi, Limoncocha, 250 m ( Cupello and Vaz-de-Mello 2018 : 112). Temporal data. Collected in January, February, March, May, June, July, September, November, and December. Remarks. Inhabits the lowland evergreen forests and evergreen foothill forests of the Amazon region from 300-700 m a.s.l. Collected with pitfall traps baited with human feces.